TPS73701DRBR Part Information

Details for TPS73701DRBR by Texas Instruments

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

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Part Description

The TPS737xx 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 TPS737xx 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 less than 20 nA and ideal for portable applications. These devices are protected by thermal shutdown and foldback current limit. For applications that require higher output voltage accuracy, consider TI's TPS7A37xx family of 1% overall accuracy, 1-A low-dropout voltage regulators.

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Part Features

  • 1% Initial Accuracy
  • 3% Overall Accuracy Over Line, Load, and Temperature
  • Available in Multiple Output Voltage Versions
  • Excellent Load Transient Responseu2014Even With Only 1-u03bcF Output Capacitor
  • Input Voltage Range: 2.2 V to 5.5 V
  • Less Than 20 nA Typical IQ in Shutdown Mode
  • NMOS Topology Delivers Low Reverse Leakage Current
  • Stable With 1-u03bcF or Larger Ceramic Output Capacitor
  • Thermal Shutdown and Current Limit for Fault Protection
  • Ultralow Dropout Voltage: 130 mV Typical at 1 A

Part Specifications

Output Type Adjustable
Input Voltage Min 2.2V
Input Voltage Max 5.5V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 1.2V
Adjustable Output Voltage Max 5.5V
Output Current 1A
Dropout Voltage Vdo 130mV
LDO Regulator Case Style VSON
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range Adj 1A LDO Voltage Regulators
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • LDO, ADJ, 1.2V TO 5V, 1A, VSON-8; Output Type:Adjustable; Input Voltage Min:2.2V; Input Voltage Max:5.5V; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjustable Output Voltage Max:5.5V; Output Current:1A; DropoutRoHS Compliant: Yes | Newark Electronics
  • 1-A, ultra-low-dropout voltage regulator with reverse current protection & enable | Texas Instruments

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