Datasheet Details
- Part number
- SC190
- Manufacturer
- Semtech
- File Size
- 1.04 MB
- Datasheet
- SC190_Semtech.pdf
- Description
- Synchronous Buck Converter
SC190 Description
POWER MANAGEMENT .
The SC190 is a synchronous step-down converter with integrated power devices and an integrated front-end LDO to minimize input supply ripple.
SC190 Features
* Features
* Less than 1mV Supply Ripple
* Output Voltage Regulated by Either the Switching
* Regulator or Linear Regulator Dynamic Handover Between Linear and Switching Regulator for Maximum Efficiency 2.7V to 5.5V Input Range 300mA Guaranteed Output Current Fixed Frequen
SC190 Applications
* Cell Phones Cordless Phones Notebook and Subnotebook Computers PDAs and Mobile Communicators WLAN Peripherals 1 Li-Ion or 3 NiMH/NiCd Powered Devices
* The SC190 has four different variants with four voltage
* settings each. It is designed for single-cell Li-ion battery
* ap
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