TPS65262-2
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: 350 m A/150 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
- Support pulse skipping mode (PSM) and forced continuous current mode (FCCM)
- Output voltage power-good indicator
- Thermal overloading protection
- 32-pin VQFN (RHB) 5-mm × 5-mm package
- Overvoltage protection, overcurrent and shortcircuit protection, and overtemperature protection
2 Applications
- DTV
- Set-top boxes
- Home gateway and access point networks
- Wireless routers
- Surveillance
- POS machine
Vin
VINx
LX1
PGOOD
MODE
FB1
ENx
SS1
LX2
LDO1 LDO2
GND GND
LVIN1
LOUT1
FB2
LFB1
LEN1
LVIN2...
