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DATA SHEET
TPS4021x-Q1 4.5-V to 52-V Input, Current-Mode Boost Controllers
1 Features
- Qualified for automotive applications
- 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 C4B
- Functional Safety-Capable
- Documentation available to aid functional safety system design
- For boost, flyback, SEPIC, LED driver applications
- Wide input operating voltage: 4.5 V to 52 V
- Adjustable oscillator frequency
- Fixed-frequency current-mode control
- Internal slope compensation
- Integrated low-side driver
- Programmable closed-loop soft start
- Overcurrent protection
- External synchronization capable
- Reference voltage: 700 mV (TPS40210-Q1),
260 mV (TPS40211-Q1) - Low-current disable function
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