SI9145 |
Part Number | SI9145 |
Manufacturer | Vishay (https://www.vishay.com/) Siliconix |
Description | The Si9145 switchmode controller IC is ideally suited for high efficiency dc/dc converters in low input voltage systems. Operation is guaranteed down to 2.7 V, with a minimum start-up voltage of 3.0 V... |
Features |
D D D D D D 2.7-V to 7-V Input Operating Range Voltage-Mode PWM Control High-Speed, Source-Sink Output Drive (200 mA) Internal Oscillator (up to 2 MHz) Standby Mode 0−100% Controllable Maximum Duty-Cycle
DESCRIPTION
The Si9145 switchmode controller IC is ideally suited for high efficiency dc/dc converters in low input voltage systems. Operation is guaranteed down to 2.7 V, with a minimum start-up voltage of 3.0 V making the Si9145 ideal for use with NiCd, NMH, and lithium ion battery packs. A mode select pin allows the output driver polarity to be programmed allowing the device to function as... |
Document |
SI9145 Data Sheet
PDF 74.89KB |
Distributor | Stock | Price | Buy |
---|
No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | SI9100 |
Vishay Siliconix |
3-W High-Voltage Switchmode Regulator | |
2 | SI9102 |
Vishay Siliconix |
3-W High-Voltage Switchmode Regulator | |
3 | SI9104 |
Vishay Siliconix |
High-Voltage Switchmode Regulator | |
4 | SI9105 |
Vishay Siliconix |
1-W High-Voltage Switchmode Regulator | |
5 | SI9110 |
Vishay Siliconix |
High-Voltage Switchmode Controllers |