Part number:
SC4508A
Manufacturer:
Semtech Corporation
File Size:
465.39 KB
Description:
Buck or buck-boost current mode controller.
SC4508A_SemtechCorporation.pdf
Datasheet Details
Part number:
SC4508A
Manufacturer:
Semtech Corporation
File Size:
465.39 KB
Description:
Buck or buck-boost current mode controller.
SC4508A, Buck or Buck-Boost Current Mode Controller
The SC4508A is a low voltage current mode switching regulator controller that drives a P-channel power MOSFET with programmable switching frequency.
It can be configured in either buck or buck boost (inverting) converters.
The converters can be operated from 2.7V to 15V input voltage range.
The typi
SC4508A Features
* Wide input voltage range 2.7V to 15V Programmable output voltage Programmable switching frequency up to 1.5MHz Buck or buck boost (inverting) configuration Current mode control with slope compensation Very low quiescent current in shutdown mode Accessible reference voltage Hiccup m
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