TPS562200DDCR Description

The TPS562200DDCR is a basic, easy-to-use synchronous step-down (buck) converter with 2 and 3 A outputs in a 6 pin SOT-23 packaging. The TPS562200DDCR is designed to run with the fewest external component counts possible while still achieving a low standby current. It uses D-CAP2 mode control, which provides a quick transient response while also enabling low equivalent series resistance (ESR) output capacitors including specialized polymer and ultra-low ESR ceramic capacitors with no extra compensating components.

TPS562200DDCR Features

• TPS562200 - 2A converter with Integrated 122 m? and 72 m? FETs

• D-CAP2? Mode Control for Fast Transient Response

• Input Voltage Range: 4.5 V to 17 V

• Output Voltage Range: 0.76 V to 7 V

• 650 kHz Switching Frequency

• Advanced Eco-mode? Pulse-skip

• Low Shutdown Current Less than 10 μA

• 1% Feedback Voltage Accuracy (25°C)

• Startup from Pre-Biased Output Voltage

• Cycle-By-Cycle Overcurrent Limit

• Hiccup-Mode Undervoltage Protection

• Non-latch OVP, UVLO and TSD Protections

• Fixed Soft Start: 1 ms

TPS562200DDCR Applications

• Digital TV Power Supply

• High Definition Blu-ray Disc? Players

• Networking Home Terminal

• Digital Set-Top Box (STB)