1-A, ultra-low-dropout voltage regulator with reverse current protection & enable 6-WSON -40 to 125


  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

Quick Inquiry

Please submit RFQ for TPS73701DRVR or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of TPS73701DRVR

Description for the TPS737The TPS737xx family of linear low-dropout (LDO) voltage regulators uses an NMOS passelement in a voltage-follower configuration. This topology is relatively insensitive to outputcapacitor value and ESR, allowing a wide variety of load configurations. Load transient response isexcellent, even with a small 1-µF ceramic output capacitor. The NMOS topology also allows very lowdropout.The TPS737xx family uses an advanced BiCMOS process to yield high precision whiledelivering very low dropout voltages and low ground pin current. Current consumption, when notenabled, is less than 20 nA and ideal for portable applications. These devices areprotected by thermal shutdown and foldback current limit.Forapplications that require higher output voltage accuracy, consider TI’sTPS7A37xx family of 1% overall accuracy,1-A low-dropout voltage regulators.


Key Features

Features for the TPS737

  • Stable With 1-µF or Larger Ceramic Output Capacitor
  • Input Voltage Range: 2.2 V to 5.5 V
  • Ultralow Dropout Voltage: 130 mV Typical at 1 A
  • Excellent Load Transient Response—Even With Only 1-µF Output Capacitor
  • NMOS Topology Delivers Low Reverse Leakage Current
  • 1% Initial Accuracy
  • 3% Overall Accuracy Over Line, Load, and Temperature
  • Less Than 20 nA Typical IQ in Shutdown Mode
  • Thermal Shutdown and Current Limit for Fault Protection
  • Available in Multiple Output Voltage Versions
    • Adjustable Output: 1.20 V to 5.5 V
    • CustomOutputs Available Using Factory Package-Level Programming


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Source Content uid TPS73701DRVR Pbfree Code Yes
Rohs Code Yes Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC Part Package Code SON
Package Description HVSON, SOLCC6,.08,25 Pin Count 6
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Samacsys Manufacturer Texas Instruments
Adjustability ADJUSTABLE Dropout Voltage1-Max 0.5 V
Dropout Voltage1-Nom 0.13 V Input Voltage-Max 5.5 V
Input Voltage-Min 2.2 V JESD-30 Code S-PDSO-N6
JESD-609 Code e4 Length 2 mm
Moisture Sensitivity Level 2 Number of Functions 1
Number of Outputs 1 Number of Terminals 6
Operating Temperature TJ-Max 125 °C Operating Temperature TJ-Min -40 °C
Operating Temperature-Max 125 °C Operating Temperature-Min -40 °C
Output Current1-Max 1 A Output Voltage1-Max 5.5 V
Output Voltage1-Min 1.2 V Package Body Material PLASTIC/EPOXY
Package Code HVSON Package Equivalence Code SOLCC6,.08,25
Packing Method TR Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified Regulator Type ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 0.8 mm Surface Mount YES
Technology BICMOS Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form NO LEAD Terminal Pitch 0.65 mm
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Voltage Tolerance-Max 3% Width 2 mm
Output options Adjustable Output, Fixed Output Iout (max) (A) 1
Vin (max) (V) 5.5 Vin (min) (V) 2.2
Vout (max) (V) 5.4 Vout (min) (V) 1.2
Fixed output options (V) 1.8, 2.5, 3, 3.3, 3.4 Noise (µVrms) 48
Iq (typ) (mA) 0.4 Thermal resistance θJA (°C/W) 47.7, 50
Rating Catalog Load capacitance (min) (µF) 1
Regulated outputs (#) 1 Features Enable, Foldback Overcurrent protection, Reverse Current Protection
Accuracy (%) 3 PSRR at 100 KHz (dB) 33
Dropout voltage (Vdo) (typ) (mV) 130

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package

    Shipping:For example, FedEx, SF, UPS, or DHL.UPS, or DHL.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment

    For example, channels like VISA, MasterCard, UnionPay, Western Union, PayPal, and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.