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Our Service >> Products lines >>开关型调节器 Switching regulator
开关型调节器 Switching Regulator
降压型 Simple Switch/Step down
Part Number Additional Features Input Voltage Output Current Osciliation Frequency Output Channel Standby Current Efficiency Package Availability
FSP3100 Sync. Step down
buck converter with
shundown function
2.5V~5.5V 600mA 1.5MHz 1 20uA 96% SOT23-5L Now
FSP3112 Sync. Step down
buck converter with
shundown function Dual channel
2.5V~5.5V 600mA 1.5MHz 2 0.3uA 96% DFN10 MSOP10 Now
FSP3122 Internal Switch
Enable Pin
Current limit
Thermal Shutdown
Fixed PWM Output
40V(max) 3A 150KHz 1 85uA 90% TO263-5L TO220-5L TO252-5L Now
FSP3123 Internal Switch
Enable Pin
Current limit
Thermal Shutdown
Fixed PWM Output
22V(max) 3A 150KHz 1 70uA 90% TO263-5L TO220-5L
PDIP8L
Now
FSP3124 Internal Switch
Enable Pin
Current limit
Thermal Shutdown
Fixed PWM Output
22V(max) 3A 150KHz 1 70uA 90% TO252-5L Now
FSP3125 Internal Switch
Enable Pin
Current limit
Thermal Shutdown
Fixed PWM Output
22V(max) 2A 150KHz 1 70uA 90% SOP8L Now
FSP3126 Internal Switch
Enable Pin
Current limit
Thermal Shutdown
Fixed PWM Output
20V(max) 2A 410KHz 1 8uA 90% SOP8L Now
FSP3127 Internal Switch
Enable Pin
Current limit
Thermal Shutdown
Fixed PWM Output
40V(max) 500mA 150KHz 1 85uA 90% SOP8L PDIP8L Now
FSP3128 Internal Switch
Enable Pin
Current limit
Thermal Shutdown
Fixed PWM Output
30V(max) 3A 400KHz 1 6uA 95% SOP8L Now
FSP3129 Internal Switch
Enable Pin
Current limit
Thermal Shutdown
Fixed PWM Output
30V(max) 2A 400KHz 1 6uA 95% SOP8L Now
FSP3130 Internal Switch
Enable Pin
Current limit
Thermal Shutdown
Fixed PWM Output UVLO Soft Start
18V(max) 2A 300KHz 1 10uA 92% SOP8L Now
FSP3131 Internal Switch
Enable Pin
Current limit
Thermal Shutdown
Fixed PWM Output UVLO Soft Start
23V(max) 3A 300KHz 1 10uA 91% SOP8L Now
FSP3132 Internal Switch
Enable Pin
Current limit
Thermal Shutdown
Fixed PWM Output UVLO Soft Start
23V(max) 5A 300KHz 1 10uA 90% SOP8L Now
FSP3133 Internal Switch
Enable Pin
Current limit
Thermal Shutdown
Fixed PWM Output UVLO Soft Start
23V(max) 2A 300KHz 1 10uA 90% SOP8L Now

升压型 Step-up DC/DC Controller
Part Number Additional Features Input Voltage Output Current Osciliation Frequency Output Channel Standby Current Efficiency Package Availability
FSP3601 Programmable soft start
Short circuit protection
Internal Switch
Enable function
1.8V~15V 40mA 1.0MHz 1 1uA 90% SOP8,TSSOP8,MSOP8 Now
FSP3602 Internal Switch
Enable Pin
Current limit
Thermal Shutdown
Fixed PWM Output
0.6V~4.4V 600mA 1.4MHz 1 200uA 96% SOT23-6L Now
FSP3603 Internal Switch
Enable Pin
Current limit
Thermal Shutdown
Fixed PWM Output
2.5V~3.3V 300mA 1.2MHz 1 200uA 90% SOT23-6L Now
FSP3604 Soft start Shutdown control Thermal shutdown Internal switch 0.9V~(Vf-0.2)V 750mA 1.0MHz 1 1uA 90% SOT23-6L Now

通用调压 Universal DC/DC Converter
Part Number Additional Features Input Voltage Output Current Osciliation Frequency Output Channel Standby Current Efficiency Package Availability
FSP34063 Internal Switch
Frequency adj.
Current limit
3V~40V 1.5A 100KHz 1   82% SOP8L PDIP8L Now

PWM转换器 PWM Controller

Part Number Additional Features Input Voltage Output Current Osciliation Frequency Output Channel Standby Current Efficiency Package Availability
                   

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