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PWM Controllers

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Part Details Price (USD)
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Datasheet
2067546 AP3211KTR-G1
Diodes Incorporated
AP3211 Series 18 V 1.7 MHz Asynchronous DC-DC Buck Converter - SOT-23-6
List
Min: 1
Mult. of: 1
More Info Increase Button Decrease Button
  • 1: $0.53
  • 250: $0.30
  • 500: $0.285
  • 750: $0.28
  • 1,500: $0.265
36,607 N/A 1907 Cut Tape
Available in Mini-Reel
 SOT-23-6 (SOT-26) 4.5V to 18V 1.7MHz 0% 90% -40°C to +85°C Surface Mount

Datasheet
9049860 AP3211KTR-G1
Diodes Incorporated
AP3211 Series 18 V 1.7 MHz Asynchronous DC-DC Buck Converter - SOT-23-6
List
Min: 3,000
Mult. of: 3,000
Increase Button Decrease Button
  • 3,000: $0.185
  • 6,000: $0.163
  • 9,000: $0.162
  • 12,000: $0.161
36,000 N/A 1907 Reel SOT-23-6 (SOT-26) 4.5V to 18V 1.7MHz 0% 90% -40°C to +85°C Surface Mount

Datasheet
5617477 TL594CDTBR2G
ON Semiconductor
TL594 Series 40 V Precision Switchmode Pulse Width Modulation Control Circuit
List
Min: 2,500
Mult. of: 2,500
More Info Increase Button Decrease Button
  • 2,500: $0.66
  • 7,500: $0.59
  • 12,500: $0.59
  • 37,500: $0.58
  • 62,500: $0.575
22,500 19 Weeks 1904 Reel TSSOP-16 Surface Mount

Datasheet
9911348 FSQ0365RN
ON Semiconductor
FSQ0365 Series 20 V 5 mA 67 kHz Through Hole Power Switch - DIP-8
List
Min: 1
Mult. of: 1
Increase Button Decrease Button
  • 1: $0.74
  • 75: $0.685
  • 250: $0.67
  • 750: $0.655
  • 2,500: $0.64
12,317 N/A 1922 Tube DIP-8 5mA 20V 265V Flyback 1.5W 0% -40°C to +85°C -55°C to +150°C 80°C/W Through Hole

Datasheet
6098111 UC3844BD1R2G
ON Semiconductor
UC3844B Series 17 mA 275 kHz High Performance Current Mode Controller - SOIC-8
List
Min: 1
Mult. of: 1
More Info Increase Button Decrease Button
  • 1: $0.635
  • 250: $0.31
  • 500: $0.285
  • 750: $0.27
  • 1,500: $0.25
9,900 8 Weeks 1821 Cut Tape
Available in Mini-Reel
 SOIC-8 17mA 10V to 30V 275kHz Flyback 702mW 0% 50% 0°C to 70°C -65°C to +150°C -1mA 178°C/W Surface Mount

Datasheet
9050400 AP3513EMPTR-G1
Diodes Incorporated
AP3513E Series 18 V 3 A 500 kHz Synchronous DCDC Buck Converter - SOIC-8EP
List
Min: 4,000
Mult. of: 4,000
More Info Increase Button Decrease Button
  • 4,000: $0.25
  • 8,000: $0.199
8,000 N/A 1929 Reel SOIC-8EP 3A 4.5V to 18V 500kHz 18V Buck 0% 90% -40°C to +85°C -65°C to +150°C 3A 60°C/W Surface Mount

Datasheet
2173581 UC3843BD1013TR
STMicroelectronics
UC3843B Series 30 V 17 mA High Performance Current Mode PWM Controller - SOIC-8
List
Min: 2,500
Mult. of: 2,500
Increase Button Decrease Button
  • 2,500: $0.38
  • 5,000: $0.305
7,500 10 Weeks 1913 Reel SOIC-8 17mA 7.6V to 30V 275kHz 2.55V Boost/Flyback 800W 0% 100% -40°C to +150°C -65°C to +150°C 1mA 150°C/W Surface Mount

Datasheet
8073230 UC3843BD1013TR
STMicroelectronics
UC3843B Series 30 V 17 mA High Performance Current Mode PWM Controller - SOIC-8
List
Min: 1
Mult. of: 1
More Info Increase Button Decrease Button
  • 1: $0.87
  • 250: $0.55
  • 500: $0.52
  • 750: $0.505
  • 1,500: $0.48
7,500 10 Weeks 1913 Cut Tape
Available in Mini-Reel
 SOIC-8 17mA 7.6V to 30V 275kHz 2.55V Boost/Flyback 800W 0% 100% -40°C to +150°C -65°C to +150°C 1mA 150°C/W Surface Mount

Datasheet
5042107 ISL6540AIRZ-T
Renesas
ISL6540A Series 22 V 2 MHz 100% Single-Phase Buck PWM Controller - QFN-28
List
Min: 6,000
Mult. of: 6,000
More Info Increase Button Decrease Button
  • 6,000: $2.09
6,000 6 Weeks 1907 Reel QFN-28 13mA 2.97V to 22V 2MHz 0% 100% -40°C to +85°C Surface Mount

Datasheet
9044931 ISL6721AARZ-T
Renesas
ISL Series 18 V SMT Buck/Boost/Flyback/Isolated PWM Controller - QFN-16
List
Min: 6,000
Mult. of: 6,000
More Info Increase Button Decrease Button
  • 6,000: $2.90
6,000 6 Weeks 1928 Reel QFN-16 9V to 18V 1MHz 1.5V Buck/Boost/Flyback/Isolated 81% -40°C to +105°C -65°C to +150°C 1A 44°C/W Surface Mount

Datasheet
7039568 UC3843BD1013TR
STMicroelectronics
UC3843B Series 30 V 17 mA High Performance Current Mode PWM Controller - SOIC-8
List
Min: 2,500
Mult. of: 2,500
More Info Increase Button Decrease Button
  • 2,500: $0.305
  • 5,000: $0.205
  • 7,500: $0.205
  • 10,000: $0.20
  • 12,500: $0.199
5,000 1913 Reel SOIC-8 17mA 7.6V to 30V 275kHz 2.55V Boost/Flyback 800W 0% 100% -40°C to +150°C -65°C to +150°C 1mA 150°C/W Surface Mount
2118996 NCP1060AP060G
ON Semiconductor
Switching Controllers HV SWITCHER FOR LOW POWER
List
Min: 50
Mult. of: 50
More Info Increase Button Decrease Button
  • 50: $0.50
  • 200: $0.455
  • 750: $0.445
  • 1,250: $0.44
  • 2,500: $0.435
4,000 4 Weeks 1801 Bulk

Datasheet
3291812 UC3844BN
STMicroelectronics
UC3844B Series 250 kHz High Performance Current Mode PWM Controller - DIP-8
List
Min: 1
Mult. of: 1
More Info Increase Button Decrease Button
  • 1: $0.705
  • 100: $0.43
  • 250: $0.39
  • 1,000: $0.335
  • 2,500: $0.305
3,416 14 Weeks 1525 Tube 17mA 10V to 30V 250kHz 2.58V Boost/Flyback 1.25W 0% 50% -40°C to +150°C -65°C to +150°C 1mA 100°C/W

Datasheet
7009705 MCP1631T-E/ML
Microchip
MCP1631 Series 5 V 200 mA 2 MHz High-Speed Analog PWM Controller - QFN-20
List
Min: 3,300
Mult. of: 3,300
More Info Increase Button Decrease Button
  • 3,300: $1.12
3,300 14 Weeks 1731 Reel QFN-20 250mA 3.5V to 16V 2MHz 0% 0% -40°C to +125°C Surface Mount

Datasheet
4062615 TC646BEOA713
Microchip
TC646B Series 3 to 5.5 V SMT PWM Fan Speed Controller - SOIC-8
List
Min: 3,300
Mult. of: 3,300
More Info Increase Button Decrease Button
  • 3,300: $0.88
3,300 8 Weeks 1932 Reel SOIC-8 400µA 3V to 5.5V 0% 100% -40°C to +85°C Surface Mount

Datasheet
3098099 FAN6602RM6X
ON Semiconductor
IC PWM CTLR FLYBACK 6SSOT
List
Min: 1
Mult. of: 1
More Info Increase Button Decrease Button
  • 1: $0.705
  • 250: $0.425
  • 500: $0.405
  • 750: $0.395
  • 1,500: $0.375
3,000 N/A 1924 Cut Tape
Available in Mini-Reel
 SOT-23-6 (SOT-26) Surface Mount

Datasheet
9097177 FAN65008B
ON Semiconductor
FAN65008B 65 V, 10 A Voltage Mode Synchronous PWM Buck Regulator - PQFN-35
List
Min: 3,000
Mult. of: 3,000
Increase Button Decrease Button
  • 3,000: $4.16
3,000 15 Weeks 1916 Reel PQFN-35 1MHz 4.5V to 65V Buck 50% -40°C to +125°C -55°C to +155°C 10A Surface Mount

Datasheet
5097113 FAN65004B
ON Semiconductor
FAN65004B Series 65 V 6 A Voltage Mode Synchronous PWM Buck Regulator - PQFN-35
List
Min: 3,000
Mult. of: 3,000
Increase Button Decrease Button
  • 3,000: $3.92
3,000 15 Weeks 1932 Reel PQFN-35 1MHz 4.5V to 65V Buck 50% -40°C to +125°C -55°C to +155°C 6A Surface Mount

Datasheet
7080131 FAN6602RM6X
ON Semiconductor
IC PWM CTLR FLYBACK 6SSOT
List
Min: 3,000
Mult. of: 3,000
Increase Button Decrease Button
  • 3,000: $0.30
  • 6,000: $0.24
3,000 N/A 1924 Reel SOT-23-6 (SOT-26) Surface Mount

Datasheet
4008007 FSL116LR
ON Semiconductor
FSL116LR Series 26 V 3.5 mA 54.5 kHz Green Mode PWM/SenseFET Power Switch- DIP-8
List
Min: 50
Mult. of: 50
More Info Increase Button Decrease Button
  • 50: $0.785
  • 200: $0.48
  • 750: $0.425
  • 1,500: $0.395
  • 3,750: $0.365
3,000 N/A 1936 Tube DIP-8 3.5mA 7V to 26V 54.5kHz 0% 83% -40°C to +105°C Through Hole

Datasheet
2264208 FSQ0370RNA
ON Semiconductor
FSQ0370 Series 3 A 700 V Through Hole SMPS Green Power Switch - DIP-8
List
Min: 1
Mult. of: 1
More Info Increase Button Decrease Button
  • 1: $1.26
  • 200: $0.72
  • 500: $0.65
  • 1,250: $0.59
  • 2,000: $0.56
3,000 N/A 1905 Tube DIP-8 5mA 20V 264V Flyback 700V 1.5W 0% 65% -25°C to +85°C -55°C to +150°C 80°C/W Through Hole

Datasheet
3150232 NCP1200D100R2G
ON Semiconductor
NCP1200 Series 16 V 74 / 87 % Duty Cycle PWM Current-Mode Controller - SOIC-8
List
Min: 2,500
Mult. of: 2,500
Increase Button Decrease Button
  • 2,500: $0.405
2,500 4 Weeks 1919 Reel SOIC-8 2.2mA 16V 100kHz Flyback 74% 87% -25°C to +125°C -60°C to +150°C 178°C/W Surface Mount

Datasheet
8002028 RT8010GQW
Richtek
RT8010 Series 1.5 MHz 1A High Efficiency PWM Step-Down DC/DC Converter-WDFN-6L
List
Min: 2,500
Mult. of: 2,500
More Info Increase Button Decrease Button
  • 2,500: $0.435
  • 5,000: $0.38
  • 7,500: $0.38
  • 10,000: $0.38
2,500 N/A 1807 Reel WDFN-6 1A 2.5V to 5.5V 1.8MHz 5.5V Buck 0.833W 100% -40°C to +85°C -65°C to +150°C 1A 120°C/W Surface Mount

Datasheet
1045359 BD9E300EFJ-LBE2
ROHM
BD9E300EFJ Series 36 V 2.5 A Single Synchronous Buck DC/DC Converter - HTSOP-8
List
Min: 2,500
Mult. of: 2,500
More Info Increase Button Decrease Button
  • 2,500: $1.69
2,500 N/A 1935 Reel HTSOP-J8 2.5A 7V to 36V 1MHz 85% 95% -40°C to +150°C Surface Mount

Datasheet
3979002 MIC38C45YM-TR
Microchip
MIC38C45 Series 6 mA 500 kHz SMT BiCMOS Current-Mode PWM Controller - SOIC-8
List
Min: 2,500
Mult. of: 2,500
More Info Increase Button Decrease Button
  • 2,500: $1.30
2,500 12 Weeks 1904 Reel SOIC-8 6mA 7.6V to 20V 500kHz 0% 50% -40°C to +85°C Surface Mount