TPS564201DDCR

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TPS564201DDCR

4.5V to 17V Input, 4A Output, Synchronous Step-Down Converter

Packaging

Package | PIN: DDC | 6
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $1.54
10-24 $1.38
25-99 $1.28
100-249 $1.12
250-499 $1.03
500-749 $0.86
750-999 $0.71
1000+ $0.65

Features

  • TPS564201 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
  • Pulse Skip Mode
  • 560-kHz Switching Frequency
  • Low Shutdown Current Less than 5 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 TPS564201 With the WEBENCH® Power Designer

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Texas Instruments  TPS564201DDCR

The TPS564201 is a simple, easy-to-use, 4-A synchronous step-down converter in SOT-23package.

The device is optimized to operate with minimum external component count and alsooptimized to achieve low standby current.

These switch mode power supply (SMPS) devices employ D-CAP2 mode control providing a fasttransient response and supporting both low-equivalent series resistance (ESR) output capacitorssuch as specialty polymer and ultra-low ESR ceramic capacitors with no external compensationcomponents.

The TPS564201 operates in pulse skip mode, maintaining highefficiency during light load operation. The TPS564201 is available in a 6-pin 1.6-mm × 2.9-mm SOT (DDC) package, and specifiedfrom a –40°C to 125°C junction temperature.