TPS65133DPDR

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TPS65133DPDR

Split-Rail Converter, ±5V, 250mA Dual Output Power Supply

Packaging

Package | PIN: DPD | 12
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $2.02
10-24 $1.81
25-99 $1.69
100-249 $1.48
250-499 $1.39
500-749 $1.18
750-999 $1.00
1000+ $0.95

Features

  • 2.9-V to 5.0-V Input Voltage Range
  • Fixed 5.0-V Positive Output Voltage (VPOS)
  • Fixed –5.0-V Negative Output Voltage
    (VNEG)
  • ±1% Output Voltage Accuracy
  • High Efficiency
  • 250-mA Output Current Capability
  • Independent Converter Operation Allows 100%
    Output Current Mismatch
  • Excellent Line and Load Transient Response
  • Operates in CCM to Minimize Output Noise
  • Boost Converter able to Operate with Input Supply
    Voltages close to 5.0 V
  • Short-Circuit Protection
  • Thermal Shutdown

Texas Instruments  TPS65133DPDR

The TPS65133 is designed to supply any system requiring ±5.0-V supply rails. Each output can supply up to 250 mA of output current. The input supply voltage range is suitable for use with lithium ion batteries or from a fixed 3.3-V supply.

Efficiency is typically over 90% for most applications (operating from a lithium ion battery, output currents in the range 50 mA to 200 mA). The two converters in the TPS65133 device operate independently, allowing 100% mismatch between positive and negative output currents.