TPS63700DRCT

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TPS63700DRCT

Adjustable, -15V Output Inverting DC/DC Converter in 3x3 QFN

Packaging

Package | PIN: DRC | 10
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $1.93
10-24 $1.74
25-99 $1.62
100-249 $1.42
250-499 $1.33
500-749 $1.13
750-999 $0.95
1000+ $0.91

Features

  • Adjustable Output Voltage Down to –15 V
  • 2.7-V to 5.5-V Input Voltage Range
  • Up to 360-mA Output Current
  • 1000-mA Typical Switch Current Limit
  • Up to 84% Efficiency
  • Typical 1.4-MHz Fixed-Frequency PWM Operation
  • Thermal Shutdown
  • Typical –19-V Output Overvoltage Protection
  • 1.5-μA Shutdown Current
  • Small 3-mm × 3-mm SON-10 Package (DRC)

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APPLICATIONS
  • Generic Negative Voltage Supply
  • Small-to-Medium Size OLED Displays
  • Bias Supply

Texas Instruments  TPS63700DRCT

The TPS63700 is an inverting DC/DC converter generating a negative output voltage down to –15 V with output currents up to 360 mA, depending on input-voltage to output-voltage ratio. With a peak efficiency of 84%, the device is ideal for portable battery-powered equipment. The input voltage range of 2.7 V to 5.5 V allows the TPS63700 to be directly powered from a Li-ion battery, from 3-cell NiMH/NiCd, from a 3.3-V or 5-V supply rail.

The inverter operates with a fixed-frequency pulse width modulation (PWM) control topology. The device has an internal current limit, overvoltage protection, and a thermal shutdown for highest reliability under fault conditions.

A switching frequency of typically 1.4 MHz allows the use of small external components enabling a small solution size.

The TPS63700 comes in a small 3-mm × 3-mm SON-10 package.