Description
The TPS40190 is a cost-optimized synchronous buck controller that operates from 4.5 V to 15 V nominally, and implements a fixed frequency voltage mode power supply.
Features
- 1 Input Operating Voltage Range: 4.5 V to 15 V.
- Reference 0.591 V ±1%.
- Voltage Mode Control.
- Internal 5-V Regulator For Internal Housekeeping,
Driver Power and Light External Loads.
- Selectable Short-Circuit Protection Thresholds.
- Pre-Bias Ouput Safe.
- Fixed Switching Frequency of 300 kHz.
- Internal Soft Start.
- Small 3 mm × 3 mm, 10-Pin SON Package.
- Bootstrapped Drivers for N-Channel MOSFET.
- Adaptive.
TPS40190 Datasheet
