LM5085
LM5085 is PFET Buck Switching Controller manufactured by Texas Instruments.
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LM5085, LM5085-Q1
SNVS565I
- NOVEMBER 2008
- REVISED AUGUST 2015
LM5085/-Q1 75-V Constant On-Time PFET Buck Switching Controller
1 Features
- 1 LM5085-Q1 is an Automotive Grade Product that is AEC-Q100 Grade 1 Qualified (- 40°C to 125°C Operating Junction Temperature)
- Wide 4.5-V to 75-V Input Voltage Range
- Adjustable Current Limit Using RDS(ON) or a
Current Sense Resistor
- Programmable Switching Frequency to 1MHz
- No Loop pensation Required
- Ultra-Fast Transient Response
- Nearly Constant Operating Frequency with Line and Load Variations
- Adjustable Output Voltage from 1.25 V
- Precision ±2% Feedback Reference
- Capable of 100% Duty Cycle Operation
- Internal Soft-start Timer
- Integrated High Voltage Bias Regulator
- Thermal Shutdown
- Package:
- HVSSOP-8
- VSSOP-8
- WSON-8
2...
