TPS65262
Features
- Operating input voltage range: 4.5 to 18 V
- Feedback reference voltage: 0.6 V ±1%
- Maximum continuous output current: 3 A/1 A/1 A
- Fixed 600-k Hz switching frequency
- Integrated dual ldos with input voltage range:
1.3 to 18 V and continuous output current: 200 m A/100 m A
- Programmable soft start time for Buck1
- Fixed 1-ms soft-start time for Buck2 and Buck3
- Internal loop pensation for Buck2 and Buck3
- Dedicated enable pins for each buck
- Automatic power-up, power-down sequence
- Pulse Skipping Mode (PSM) at light load
- Output voltage power-good indicator
- Thermal overloading protection
- 32-pin VQFN (RHB) 5-mm × 5-mm package
2 Applications
- DTV
- Set-top boxes
- Home gateway and access point networks
- Wireless routers
- Surveillance
- POS machine
3 Description
The TPS65262 is a monolithic triple synchronous step-down (buck) converter with 3-A/1-A/1-A output current. A wide 4.5- to 18-V input supply voltage range enpasses the most intermediate...