TPS563201DDCR is TPS56320x 4.5-V to 17-V Input, 3-A Synchronous Step-Down Voltage Regulator.
The TPS563201DDCR and TPS563208 are simple, easy-to1 use, 3 A synchronous step-down converters in SOT- Integrated 95-mΩ and 57-mΩ FETs 23 package.
The devices are optimized to operate with minimum external component counts and also optimized to achieve low standby current.
These switch mode power supply (SMPS) devices employ D-CAP2 mode control providing a fast transient response and supporting both low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.
TPS563201DDCR Applications
• Digital TV Power Supply• High Definition Blu-ray™ Disc Players
• Networking Home Terminal
• Digital Set Top Box (STB)
• Surveillance
Feature
- TPS563201 and TPS563208 3-A Converter Integrated 95-mΩ and 57-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
- Pulse-skip mode (TPS563201) or Continuous Current Mode (TPS563208)
- 580-kHz Switching Frequency
- Low Shutdown Current Less than 10 μA
- 2% Feedback Voltage Accuracy (25°C)
- 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
The TPS563201 and TPS563208 are simple, easy-to-use, 3 A synchronous step-down converters in SOT-23 package.
The devices are optimized to operate with minimum external component counts and also optimized to achieve low standby current.
These switch mode power supply (SMPS) devices employ D-CAP2 mode control providing a fast transient response and supporting both low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.
TPS563201 operates in pulse skip mode, which maintains high efficiency during light load operation. The TPS563201 and TPS563208 are available in a 6-pin 1.6-mm × 2.9-mm SOT (DDC) package, and specified from a –40°C to 125°C junction temperature.
