TPS59124 Overview
The TPS59124 is a dual, adaptive on-time D-CAP™ mode synchronous buck controller. This device enables system designers to cost effectively plete the suite of embedded puter power bus regulators with the absolute lowest external ponent count and lowest standby consumption. The fixed-frequency emulated adaptive on-time control supports seamless operation between PWM mode at heavy load condition and reduced frequency...
TPS59124 Key Features
- 2 High Efficiency, Low-Power Consumption, Shutdowns to <1 mA
- Fixed Frequency Emulated On-Time Control, Frequency Selectable From Three Options
- D-CAP™ Mode Enables Fast Transient Response
- Auto-Skip Mode
- Less Than 1% Initial Reference Accuracy
- Low Output Ripple
- Wide Input Voltage Range: 3 V to 28 V
- Output Voltage Range: 0.76 V to 5.5 V
- Low-Side RDS(on) Loss-less Current Sensing
- Adaptive Gate Drivers With Integrated Boost
TPS59124 Applications
- I/O and Low Voltage System Bus in Embedded puting Systems