TPS7A3701DRVT

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TPS7A3701DRVT

1% High-Accuracy, 1-A, Low-Dropout Regulator with Reverse Current Protection

Packaging

Package | PIN: DRV | 6
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $1.80
10-24 $1.61
25-99 $1.50
100-249 $1.30
250-499 $1.20
500-749 $1.01
750-999 $0.83
1000+ $0.76

Features

  • Stable with 1-µF or Larger Ceramic Output
    Capacitor
  • Input Voltage Range: 2.2 V to 5.5 V
  • Ultralow Dropout Voltage:
    • 200-mV Maximum at 1 A
  • Excellent Load Transient Response–Even With
    Only 1-µF Output Capacitor
  • NMOS Topology Delivers Low Reverse Leakage
    Current
  • Excellent Accuracy:
    • 0.23% Nominal Accuracy
    • 1% Overall Accuracy Over Line, Over Load,
      and Over Temperature
  • Less Than 20-nA typical IQ in Shutdown Mode
  • Thermal Shutdown and Current Limit for Fault
    Protection

Texas Instruments  TPS7A3701DRVT

The TPS7A37 family of linear low-dropout (LDO) voltage regulators uses an NMOS pass element in a voltage-follower configuration. This topology is relatively insensitive to output capacitor value and ESR, allowing a wide variety of load configurations. Load transient response is excellent, even with a small 1-µF ceramic output capacitor. The NMOS topology also allows very low dropout.

The TPS7A37 family uses an advanced BiCMOS process to yield high precision while delivering very low dropout voltages and low ground pin current. Current consumption, when not enabled, is under 20 nA and ideal for portable applications. These devices are protected by thermal shutdown and foldback current limit.