TPS40040 Description
The TPS40040 and TPS40041 dc-to-dc controllers are designed to operate from a 2.25-V to 5.5-V input source. To reduce the number of external ponents, several operating parameters are fixed internally; namely, frequency, soft start time, and short circuit protection (SCP) levels.
TPS40040 Key Features
- 23 2.25-V to 5.5-V Input
- Output Voltage from 0.6 V to 90% of VIN
- High-Side Drive for N-Channel FET
- Supports Pre-Biased Outputs
- Adaptive Anti-Cross Conduction Gate Drive
- 1%, 0.6-V Reference
- Two Fixed Switching Frequency Versions
- Three Selectable Short Circuit Protection
- Hiccup Restart from Faults
- Voltage Mode Control