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DC-DC Converter & Controller
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0035-1700-1MCP1630V-E/MS 33643.51PB-FreeRoHSHigh-Speed, Microcontroller-Adaptable, PWM
Voltage Mode and Average Current Mode Control
-YES/YES/YES 1MHz 2.7V - 3.0V 3V ~ 5.5V Voltage/Current Mode 1 Surface Mount SOIC MSOP-8MSOP-8 TUBEMICROCHIP
0078-0249-5LM3478MM/NOPB 63545.99PB-FreeIC Low-Side N-Channel MOSFET Controller
for Switching Regulator, 1MHz Switching
-YES/NO/NO 1MHz 2.97V 2.97V ~ 40V Current Mode 1 Surface Mount SOIC MSOP-8MSOP-8 TAPE & REELNS/TEXAS
0083-0205-0UC3845BN-ST 2,8108.53PB-FreeHigh Performance Current Mode PWM Controller,
Current Mode Operation to 500kHz
50% MaxYES/YES/YES 500kHz 8.4V 30V Current Mode 1 Through Hole DIP PDIP-8PDIP-8 TUBEST MICROELECTRONICS
0083-0420-3SG3525AN 23921.48PB-FreePWM Controllers,Regulator Pulse Width Modulators,
100 Hz to 500 KHz Oscillation Range
49% MaxYES/YES/YES 500kHz 7V 8V ~ 35V Voltage Mode 2 Through Hole DIP PDIP-16PDIP-16 TUBEST MICROELECTRONICS
0083-0421-6SG3525AP013TR 1,87523.43PB-FreePWM Controllers,regulator Pulse Width Modulators
100 Hz to 500 KHz Oscillation Range
49% MaxYES/YES/YES 500kHz 7V 8V ~ 35V Voltage Mode 2 Surface Mount SOIC SOIC-16SOIC-16 TAPE & REELST MICROELECTRONICS
0086-0078-8SG3524N 1,41712.47PB-FreePWM Controllers,Regulator Pulse Width Modulators,
Low Standby Current 8 mA Typ
96% MaxYES/YES/YES 400kHz - 8V ~ 40V Voltage Mode 2 Through Hole DIP PDIP-16PDIP-16 TUBETEXAS INSTRUMENTS
0086-0163-4TL494CN 4,2099.84PB-FreePWM Controllers,Pulse Width Modulation Control
Circuit,Internal Regulator Provides a Stable 5 V
45% MaxYES/YES/YES 300kHz - 7V ~ 40V Voltage Mode 2 Through Hole DIP PDIP-16PDIP-16 TUBETEXAS INSTRUMENTS
0086-0174-1TL3842P 2,19011.88PB-FreeCurrent Mode PWM Controllers,Low Start-up Current
(<1mA)
100% MaxYES/YES/YES 500kHz 10V 10V ~ 30V Current Mode 1 Through Hole DIP PDIP-8PDIP-8 TUBETEXAS INSTRUMENTS
0123-0369-2KA3525A 1,97614.10PB-FreeRoHSPWM Controllers,SMPS Controller,5V ±1% Reference
49% MaxYES/YES/YES 430kHz 7V 7V ~ 20V Voltage Mode 2 Through Hole DIP PDIP-16PDIP-16 TUBEFAIRCHILD/ON SEMI
0235-0182-0SG3525ANG 95720.68PB-FreePWM Controllers,Pulse Width Modulator Control
Circuit,100 Hz to 400 kHz Oscillator Range
49% MaxYES/YES/YES 400kHz 7V 8V ~ 35V Voltage Mode 2 Through Hole DIP PDIP-16PDIP-16 TUBEON SEMICONDUCTOR
0235-0201-0UC3842BNG 2,18210.13PB-FreeCurrent Mode PWM Controllers
96% MaxYES/YES/YES 500kHz 10V 30V Current Mode 1 Through Hole DIP PDIP-8PDIP-8 TUBEON SEMICONDUCTOR
0235-0224-7UC3843BVD1R2G 65010.66PB-FreeRoHSHigh Performance Current Mode PWM Controllers
Current Mode Operation to 500 kHz
PWM Duty Cycle 96% Max.
96% MaxYES/YES/YES 500kHz 7.6V 30V Current Mode 1 Surface Mount SOIC SOIC-8SOIC-8 TAPE & REELON SEMICONDUCTOR
0235-0238-3UC3845BNG 1,72711.55PB-FreeCurrent Mode PWM Controllers
50% MaxYES/YES/YES 500kHz 7.6V 30V Current Mode 1 Through Hole DIP PDIP-8PDIP-8 TUBEON SEMICONDUCTOR
0235-0279-2UC3843BNG 9,03711.85PB-FreeRoHSCurrent Mode PWM Controllers
275kHz Max. PWM 96% Duty Cycle Max.
96% MaxYES/YES/YES 500kHz 7.6V 30V Current Mode 1 Through Hole DIP PDIP-8PDIP-8 TUBEON SEMICONDUCTOR
0235-0305-7UC3844BNG 45712.39PB-FreeCurrent Mode PWM Controllers
50% MaxNO/NO/NO 500kHz 10V 15V Current Mode 1 Through Hole DIP PDIP-8PDIP-8 TUBEON SEMICONDUCTOR