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LDO Voltage Regulator, Adjustable, 1.7V to 5.5V in, 30mV drop, 1.2V to 5.5V/150mA out, SOT-23-5


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Product Overview

The TPS73101DBVT is a low-dropout (LDO) Linear Voltage Regulator uses a new topology of an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low equivalent series resistance (ESR) and even allows operation without a capacitor. The device also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current. The device 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 less than 1µA and ideal for portable applications. The extremely low output noise (30µVRMS with 0.1µF CNR) is ideal for powering VCOs. This device is protected by thermal shutdown and fold-back current limit. The increased insensitivity to the output capacitor value and type makes the linear regulator an ideal choice when powering a load where the effective capacitance is unknown.
  • Excellent load transient response with or without optional output capacitor
  • New NMOS topology provides low reverse leakage current
  • Thermal shutdown and specified minimum and maximum current limit protection
  • 30mV Typical ultralow dropout voltage
  • 30µVRMS Typical low noise
  • 0.5% Initial accuracy
  • 1% Overall accuracy over line, load and temperature
  • Less than 1µA maximum IQ in shutdown mode
  • Green product and no Sb/Br


Power Management, Building Automation, Communications & Networking, Medical, Test & Measurement, Wireless, Portable Devices

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Packaging type Reel
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Re-reel (minimum 10/reel):3007858 Check stock

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More stock available to supplier lead times which is approximately 7/11/22

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$2.10 ( $2.42  Inc. GST)

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