TPS73115DBVT Part Information

Details for TPS73115DBVT by Texas Instruments

Semiconductors - ICs>Power Management ICs - PMIC>Voltage Regulators

Part Description

The TPS731xx family of low-dropout (LDO) linear voltage regulators uses a new topology: 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 TPS731xx 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 1 μA and ideal for portable applications. The extremely low output noise (30 μVRMS with 0.1-μF CNR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.

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Part Features

  • 0.5% Initial Accuracy
  • 1% Overall Accuracy Over Line, Load, and Temperature
  • Available in Multiple Output Voltage Versions
  • Excellent Load Transient Responseu2014With or Without Optional Output Capacitor
  • Input Voltage Range of 1.7 V to 5.5 V
  • Less Than 1-u03bcA Maximum IQ in Shutdown Mode
  • Low Noise: 30 u03bcVRMS Typical (10 kHz to 100 kHz)
  • New NMOS Topology Provides Low Reverse Leakage Current
  • Stable With or Without Capacitors of All Types
  • Thermal Shutdown and Specified Minimum and Maximum Current Limit Protection
  • Ultralow Dropout Voltage: 30 mV Typical (150-mA Load)

Part Specifications

Output Type Fixed
Input Voltage Min 1.7V
Input Voltage Max 5.5V
Fixed Output Voltage Nom. 1.5V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 150mA
Dropout Voltage Vdo 30mV
LDO Regulator Case Style SOT-23
No. of Pins 5Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range 1.5V 150mA LDO Voltage Regulators
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy % 1%
Base Number 73115
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +125°C
Output Current Max 0.15A
Output Voltage Nom. 1.5V
Primary Input Voltage 5.5V
Supply Voltage Min 1.7V
Termination Type Surface Mount Device
Voltage Regulator Type LDO Fixed Positive
RoHS Compliant

Alternative Part Descriptions

  • IC, LDO REG 150MA 1.5V SOT23-5; Output Type:Fixed; Input Voltage Min:1.7V; Input Voltage Max:5.5V; Fixed Output Voltage Nom.:1.5V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:150mA; Dropout RoHS Compliant: Yes | Newark Electronics
  • 150-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable | Texas Instruments

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