TPS564208
Features
- 1 TPS564208 4-A Converter Integrated 50-mΩ and 22-mΩ FETs
- D-CAP2™ Mode Control with Fast Transient Response
- Input Voltage Range: 4.5 V to 17 V
- Output Voltage Range: 0.76 V to 7 V
- Continuous Current Mode
- 560-k Hz Switching Frequency
- Low Shutdown Current Less than 10 µA
- 1.6% Feedback Voltage Accuracy (25ºC)
- Startup from Pre-Biased Output Voltage
- Cycle-by-Cycle Overcurrent Limit
- Hiccup-mode Overcurrent Protection
- Non-Latch UVP and TSD Protections
- Fixed Soft Start: 1.0 ms
- Create a Custom Design Using the TPS564208
With the WEBENCH® Power Designer
2 Applications
- Digital TV Power Supply
- High Definition Blu-ray™ Disc Players
- Networking Home Terminal
- Digital Set Top Box (STB)
- Surveillance
Simplified Schematic
CBST
VOUT
CO VIN
1 GND
2 SW
6 VBST
5 EN
3 VIN
4 VFB
EN RFB2 RFB1
VOUT
3 Description
The TPS564208 is a simple, easy-to-use, 4-A synchronous step-down converter in SOT-23 package.
The device is optimized to operate...