Description
LM25088, LM25088-Q1 SNVS609K * DECEMBER 2008 * REVISED JUNE 2022 LM25088, LM25088-Q1 Wide Input Range Non-Synchronous Buck Controllers.
The LM25088 high voltage non-synchronous buck controller features all the necessary functions to implement an efficient, high-voltage buck converter.
Features
* AEC-Q100 qualified with the following results:
* Device temperature grade 1:
* 40°C to +125°C ambient operating temperature range
* Device HBM ESD classification level 2
* Device CDM ESD classification level C5
* Emulated current mode control
Applications
* Automotive infotainment
* Automotive USB accessory adapters
* Industrial DC-DC bias and motor drivers
VIN (4.5 V-42 V)
RUV2
CIN
RUV1
CDITHER/RESTART
CVCC
RRAMP CRAMP
EN
VIN BOOT
HG
DITH/RES
SW
LM25088
VCC
CS
RAMP SS
CSG OUT
CBOOT Q L
D COUT1
Rs
CSS
RT/SY