SWITCHING CONTROLLER

Part Number Description Supplier Availability Price Range
Resonant Controller
L6598D Datasheet
  • Stock
    2,400
RECENT LOW $2.86113
RECENT HIGH $4.69519
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Quasi-resonant Controller
L6565N Datasheet
  • Stock
    1,829
RECENT LOW $1.00484
RECENT HIGH $1.26249
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Quasi-resonant Controller
L6565D Datasheet
  • Stock
    8,731
RECENT LOW $1.00484
RECENT HIGH $1.64895
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High-voltage resonant controller
L6599D Datasheet
  • Stock
    950
RECENT LOW $2.22239
RECENT HIGH $3.64698
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Current Mode PWM
L5991D Datasheet
  • Stock
    1,800
RECENT LOW $2.42818
RECENT HIGH $4.29599
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP18
UC2841N Datasheet
  • Stock
    3,778
RECENT LOW $10.71608
RECENT HIGH $17.78860
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Switching Controller, Current/voltage-mode, 3A, 2000kHz Switching Freq-Max, BIPolar, PDIP20
UC3876N Datasheet
  • Stock
    3,985
RECENT LOW $12.08604
RECENT HIGH $20.06336
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
UC2845D Datasheet
  • Stock
    8,348
RECENT LOW $0.55100
RECENT HIGH $1.36068
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8
UC2843N Datasheet
  • Stock
    9,664
RECENT LOW $0.61248
RECENT HIGH $3.12040
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20
SG1843L Datasheet
  • Stock
    1,424
RECENT LOW $353.61440
RECENT HIGH $353.61440
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Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDSO16
TL494CD Datasheet
  • Stock
    11,480
RECENT LOW $0.41760
RECENT HIGH $1.19828
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Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDIP16
TL494IN Datasheet
  • Stock
    63,952
RECENT LOW $0.21344
RECENT HIGH $0.32132
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
UC3845D Datasheet
  • Stock
    6,136
RECENT LOW $0.51040
RECENT HIGH $1.26092
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Switching Controller, Voltage-mode, 0.1A, 450kHz Switching Freq-Max, BIPolar, PDIP16
SG3524N Datasheet
  • Stock
    520,136
RECENT LOW $0.15080
RECENT HIGH $0.21112
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
UC2843D Datasheet
  • Stock
    3,984
RECENT LOW $0.55100
RECENT HIGH $1.36068
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Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDIP16
TL594CN Datasheet
  • Stock
    12,265
RECENT LOW $0.33408
RECENT HIGH $0.63452
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
UC3842D Datasheet
  • Stock
    3,246
RECENT LOW $0.51040
RECENT HIGH $1.26092
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8
SG1844Y Datasheet
  • Stock
    153
RECENT LOW $41.41200
RECENT HIGH $41.41200
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Switching Controller, Voltage-mode, 1.5A, 1000kHz Switching Freq-Max, BIPolar, PDIP16
UC3861N Datasheet
  • Stock
    6,295
RECENT LOW $3.29324
RECENT HIGH $6.05984
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Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, BICMOS, PDIP16
UC3846N Datasheet
  • Stock
    383
RECENT LOW $2.50908
RECENT HIGH $3.91616
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8
SG1842Y Datasheet
  • Stock
    589
RECENT LOW $32.68880
RECENT HIGH $32.68880
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Switching Controller, Current/voltage-mode, 2A, 1000kHz Switching Freq-Max, BIPolar, PDIP16
UC2823N Datasheet
  • Stock
    35,045
RECENT LOW $2.64712
RECENT HIGH $5.34760
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Current Mode PWM
L5991AD Datasheet
  • Stock
    800
RECENT LOW $2.51704
RECENT HIGH $4.45323
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Switching Controller, Voltage-mode, 0.2A, 400kHz Switching Freq-Max, CMOS, PDIP18
UC3526N Datasheet
  • Stock
    5,260
RECENT LOW $1.52540
RECENT HIGH $3.08096
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Switching Controller, Voltage-mode, 0.7A, 115kHz Switching Freq-Max, BIPolar, PDSO8
UC3573D Datasheet
  • Stock
    11,575
RECENT LOW $1.47088
RECENT HIGH $2.97076
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8
UC3844N Datasheet
  • Stock
    4,900
RECENT LOW $0.57188
RECENT HIGH $1.41288
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Switching Controller, Voltage-mode, 0.7A, 115kHz Switching Freq-Max, BIPolar, PDSO8
UC3572D Datasheet
  • Stock
    6,630
RECENT LOW $1.69360
RECENT HIGH $3.42084
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Voltage Mode PWM
SG3524P Datasheet
  • Stock
    1,080
RECENT LOW $1.73639
RECENT HIGH $2.84945
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Switching Controller, Voltage-mode, 0.5A, 300kHz Switching Freq-Max, PDSO8
UC2573D Datasheet
  • Stock
    4,492
RECENT LOW $1.58804
RECENT HIGH $3.20740
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Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, PDIP16
SG3846N Datasheet
  • Stock
    1,084
RECENT LOW $1.79800
RECENT HIGH $3.35240
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Switching Controller, Voltage-mode, 0.2A, 400kHz Switching Freq-Max, PDIP18
SG2526N Datasheet
  • Stock
    6,224
RECENT LOW $5.26640
RECENT HIGH $9.83680
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Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDIP16
TL598CN Datasheet
  • Stock
    3,788
RECENT LOW $0.72384
RECENT HIGH $1.62168
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Current mode PWM controller for Asymmetrical Half Bridge converter topology
L6591TR Datasheet
  • Stock
    2,500
RECENT LOW $2.16920
RECENT HIGH $2.16920
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Switching Controller, Voltage-mode, 0.2A, 400kHz Switching Freq-Max, CMOS, PDIP18
UC2526N Datasheet
  • Stock
    269
RECENT LOW $1.89312
RECENT HIGH $3.08096
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8
UC2842N Datasheet
  • Stock
    4,682
RECENT LOW $0.61248
RECENT HIGH $1.37228
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Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDSO16
TL594CD Datasheet
  • Stock
    6,350
RECENT LOW $0.34800
RECENT HIGH $0.66120
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8
SG1845Y Datasheet
  • Stock
    566
RECENT LOW $42.34000
RECENT HIGH $42.34000
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Voltage Mode PWM
SG3524N Datasheet
  • Stock
    4,380
RECENT LOW $1.68099
RECENT HIGH $2.25052
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Switching Controller, Current/voltage-mode, 1.5A, 1000kHz Switching Freq-Max, BIPolar, PDIP16
UC3824N Datasheet
  • Stock
    3,550
RECENT LOW $11.61276
RECENT HIGH $19.27688
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8
UC3843N Datasheet
  • Stock
    11,511
RECENT LOW $0.57188
RECENT HIGH $1.41288
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Switching Controller, Current-mode, 2A, 230kHz Switching Freq-Max, BICMOS, PDIP16
UC2856N Datasheet
  • Stock
    2,003
RECENT LOW $3.05312
RECENT HIGH $5.61788
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Switching Controller, Voltage-mode, 3A, 2000kHz Switching Freq-Max, BIPolar, PDIP20
UC3875N Datasheet
  • Stock
    28,428
RECENT LOW $7.99588
RECENT HIGH $13.27272
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Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDIP16
TL494CN Datasheet
  • Stock
    3,043,803
RECENT LOW $0.20068
RECENT HIGH $0.46632
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
UC3843D Datasheet
  • Stock
    2,931
RECENT LOW $0.51040
RECENT HIGH $1.26092
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Switching Controller, Current/voltage-mode, 2A, 1000kHz Switching Freq-Max, BIPolar, PDIP16
UC3823N Datasheet
  • Stock
    19,782
RECENT LOW $2.64712
RECENT HIGH $5.34760
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8
UC3842N Datasheet
  • Stock
    10,788
RECENT LOW $0.57188
RECENT HIGH $1.41288
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
UC3844D Datasheet
  • Stock
    5,363
RECENT LOW $0.51040
RECENT HIGH $1.26092
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Switching Controller, Voltage-mode, 0.1A, 240kHz Switching Freq-Max, BIPolar, PDIP20
UC3879N Datasheet
  • Stock
    9,559
RECENT LOW $6.09696
RECENT HIGH $11.21836
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDIP8
SG3845M Datasheet
  • Stock
    8,267
RECENT LOW $5.05760
RECENT HIGH $9.43080
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Switching Controller, Voltage-mode, 0.1A, 450kHz Switching Freq-Max, BIPolar, PDIP16
SG2524N Datasheet
  • Stock
    8,172
RECENT LOW $0.38744
RECENT HIGH $0.73660
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Switching Controller, Current/voltage-mode, 3A, 2000kHz Switching Freq-Max, BIPolar, PDIP20
UC2875N Datasheet
  • Stock
    3,633
RECENT LOW $8.58864
RECENT HIGH $14.25756
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Switching Controller, Voltage-mode, 0.1A, 300kHz Switching Freq-Max, BIPolar, PDSO16
UC3524D Datasheet
  • Stock
    2,556
RECENT LOW $1.16232
RECENT HIGH $2.60304
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Switching Controller, Voltage-mode, 1.5A, 1000kHz Switching Freq-Max, BIPolar, PDIP16
UC3867N Datasheet
  • Stock
    8,233
RECENT LOW $2.97076
RECENT HIGH $5.46592
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Switching Controller, Current-mode, 2A, 230kHz Switching Freq-Max, BICMOS, PDIP16
UC3856N Datasheet
  • Stock
    18,900
RECENT LOW $2.94756
RECENT HIGH $5.42300
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Switching Controller, Current/voltage-mode, 0.1A, 240kHz Switching Freq-Max, BIPolar, PDIP20
UC2879N Datasheet
  • Stock
    6,531
RECENT LOW $6.54820
RECENT HIGH $10.87036
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Switching Controller, Voltage-mode, 0.2A, 350kHz Switching Freq-Max, BIPolar, PDIP18
SG3526N Datasheet
  • Stock
    10,780
RECENT LOW $8.50280
RECENT HIGH $15.86880
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Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDSO16
TL494ID Datasheet
  • Stock
    3,201
RECENT LOW $0.41760
RECENT HIGH $1.19828
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Switching Controller, Current/voltage-mode, 1.5A, 1000kHz Switching Freq-Max, BIPolar, PDIP16
UC2824N Datasheet
  • Stock
    67,975
RECENT LOW $11.61276
RECENT HIGH $19.27688
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Switching Controller, Voltage-mode, 1.5A, 1000kHz Switching Freq-Max, BIPolar, CDIP16
UC1863J Datasheet
  • Stock
    6
RECENT LOW $62.17600
RECENT HIGH $62.17600
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Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDSO16
TL598CD Datasheet
  • Stock
    3,133
RECENT LOW $0.75632
RECENT HIGH $1.69360
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8
UC2844N Datasheet
  • Stock
    760
RECENT LOW $0.81432
RECENT HIGH $1.37228
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Switching Controller, Voltage-mode, 0.7A, 200kHz Switching Freq-Max, PDSO8
UC2572D Datasheet
  • Stock
    6,625
RECENT LOW $1.82932
RECENT HIGH $3.69576
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
UC2844D Datasheet
  • Stock
    700
RECENT LOW $0.77140
RECENT HIGH $1.36068
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
UC2842D Datasheet
  • Stock
    6,088
RECENT LOW $0.55100
RECENT HIGH $1.36068
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8
UC2845N Datasheet
  • Stock
    42,380
RECENT LOW $0.61248
RECENT HIGH $1.37228
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Switching Controller, Current/voltage-mode, 0.2A, 500kHz Switching Freq-Max, BICMOS, PDIP18
UC3851N Datasheet
  • Stock
    3,969
RECENT LOW $13.41308
RECENT HIGH $22.26620
View pricing
Switching Controller, Current-mode, 0.2A, 500kHz Switching Freq-Max, BICMOS, PDIP18
UC2851N Datasheet
  • Stock
    3,940
RECENT LOW $13.41308
RECENT HIGH $22.26620
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Multi-mode controller for SMPS
L6566BH Datasheet
  • Stock
    4,150
RECENT LOW $1.76290
RECENT HIGH $2.89297
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP18
UC3841N Datasheet
  • Stock
    15,590
RECENT LOW $9.23824
RECENT HIGH $15.33520
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Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
TL2842BD Datasheet
  • Stock
    2,900
RECENT LOW $0.44544
RECENT HIGH $0.84680
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Switching Controller, Current-mode, 0.5A, 1000kHz Switching Freq-Max, BICMOS, PDSO16
UCC2806D Datasheet
  • Stock
    2,800
RECENT LOW $6.96348
RECENT HIGH $11.55940
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Switching Controller, Current-mode, 0.5A, 1000kHz Switching Freq-Max, BICMOS, PDIP16
UCC3806N Datasheet
  • Stock
    4,673
RECENT LOW $6.71524
RECENT HIGH $11.14760
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Switching Controller, Voltage-mode, 0.2A, 350kHz Switching Freq-Max, PDSO18
SG2526DW Datasheet
  • Stock
    6,201
RECENT LOW $23.43200
RECENT HIGH $43.81320
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Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, BICMOS, PDSO16
UC2846DW Datasheet
  • Stock
    6,946
RECENT LOW $1.89196
RECENT HIGH $3.48116
View pricing
Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, PDSO16
SG2846DW Datasheet
  • Stock
    1,104
RECENT LOW $4.50080
RECENT HIGH $8.41000
View pricing
Switching Controller, Current/voltage-mode, 1.5A, 1000kHz Switching Freq-Max, BIPolar, PDSO16
UC2824DW Datasheet
  • Stock
    3,600
RECENT LOW $8.80904
RECENT HIGH $14.62296
View pricing
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8
UC2843AN Datasheet
  • Stock
    2,185
RECENT LOW $0.50460
RECENT HIGH $0.93380
View pricing
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDIP8
UCC2802N Datasheet
  • Stock
    5,800
RECENT LOW $1.12404
RECENT HIGH $2.27012
View pricing
Switching Controller, Voltage-mode, 0.021A, 500kHz Switching Freq-Max, BIPolar, PDIP16
TL1453CN Datasheet
  • Stock
    2,900
RECENT LOW $1.69940
RECENT HIGH $3.43244
View pricing
Switching Controller, Voltage-mode, 1.5A, 1000kHz Switching Freq-Max, BIPolar, PDSO16
UC2864DW Datasheet
  • Stock
    3,200
RECENT LOW $3.23292
RECENT HIGH $5.94848
View pricing
Switching Controller, Voltage-mode, 0.021A, 500kHz Switching Freq-Max, BIPolar, PDSO16
TL1453CD Datasheet
  • Stock
    2,550
RECENT LOW $1.49524
RECENT HIGH $3.02064
View pricing
Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDSO16
TL594IDR Datasheet
  • Stock
    27,500
RECENT LOW $0.29000
RECENT HIGH $0.55100
View pricing
Switching Controller, Voltage-mode, 0.2A, 100kHz Switching Freq-Max, BICMOS, PDSO8
UCC3889D Datasheet
  • Stock
    4,783
RECENT LOW $1.09736
RECENT HIGH $2.45804
View pricing
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8
TL3844BP Datasheet
  • Stock
    24,500
RECENT LOW $0.25056
RECENT HIGH $0.47560
View pricing
Switching Controller, Voltage-mode, 0.5A, 500kHz Switching Freq-Max, BIPolar, PDIP16
UC3525BN Datasheet
  • Stock
    6,605
RECENT LOW $3.28744
RECENT HIGH $6.04940
View pricing
Switching Controller, Voltage-mode, 0.2A, 600kHz Switching Freq-Max, BIPolar, PDIP16
SG2524BN Datasheet
  • Stock
    300
RECENT LOW $17.05200
RECENT HIGH $30.18320
View pricing
Switching Controller, Voltage-mode, 0.1A, 300kHz Switching Freq-Max, BIPolar, PDSO16
UC2524DW Datasheet
  • Stock
    3,520
RECENT LOW $1.16232
RECENT HIGH $2.60304
View pricing
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8
UC2842AN Datasheet
  • Stock
    6,862
RECENT LOW $0.50460
RECENT HIGH $0.93380
View pricing
Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, BICMOS, PDSO16
UC3847DW Datasheet
  • Stock
    4,400
RECENT LOW $4.00548
RECENT HIGH $7.37064
View pricing
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
UC2845AD Datasheet
  • Stock
    5,835
RECENT LOW $0.45472
RECENT HIGH $0.86420
View pricing
Switching Controller, Current-mode, 0.5A, 1000kHz Switching Freq-Max, BICMOS, PDSO16
UCC2806M Datasheet
  • Stock
    4,334
RECENT LOW $6.96348
RECENT HIGH $11.55940
View pricing
Switching Controller, Current/voltage-mode, 0.2A, 500kHz Switching Freq-Max, BICMOS, PDSO18
UC3851DW Datasheet
  • Stock
    1,400
RECENT LOW $12.91660
RECENT HIGH $21.44144
View pricing
Current Mode PWM
UC3843BN Datasheet
  • Stock
    8,455
RECENT LOW $0.30160
RECENT HIGH $0.46400
View pricing
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8
UC3842AN Datasheet
  • Stock
    6,699
RECENT LOW $0.47096
RECENT HIGH $0.89436
View pricing
Current Mode PWM
UC3844BN Datasheet
  • Stock
    6,397
RECENT LOW $0.25520
RECENT HIGH $0.46400
View pricing
Switching Controller, Current-mode, 2.5A, 600kHz Switching Freq-Max, BICMOS, PDSO16
UCC2892D Datasheet
  • Stock
    14,443
RECENT LOW $1.41404
RECENT HIGH $2.85592
View pricing
Switching Controller, Current-mode, 2.5A, 600kHz Switching Freq-Max, BICMOS, PDSO16
UCC2894D Datasheet
  • Stock
    1,560
RECENT LOW $1.64372
RECENT HIGH $3.77000
View pricing
Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDSO16
TL494IDR Datasheet
  • Stock
    1,083,458
RECENT LOW $0.18560
RECENT HIGH $0.27956
View pricing
Switching Controller, Current-mode, 2A, 360kHz Switching Freq-Max, BICMOS, PDIP8
UCC3960P Datasheet
  • Stock
    3,200
RECENT LOW $1.72608
RECENT HIGH $3.48696
View pricing
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8
UCC2801D Datasheet
  • Stock
    5,840
RECENT LOW $0.99992
RECENT HIGH $2.01956
View pricing
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