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Product details

Parameters

Output options Adjustable Output, Fixed Output Iout (Max) (A) 0.1 Vin (Max) (V) 60 Vin (Min) (V) 3 Vout (Max) (V) 18.5 Vout (Min) (V) 1.2 Fixed output options (V) 3.3, 5 Noise (uVrms) 215 Iq (Typ) (mA) 0.005 Thermal resistance θJA (°C/W) 66 Load capacitance (Min) (µF) 2.2 Rating Automotive Regulated outputs (#) 1 Features Enable, Power Good Accuracy (%) 2 PSRR @ 100 KHz (dB) 26 Dropout voltage (Vdo) (Typ) (mV) 60 Operating temperature range (C) -40 to 125 open-in-new Find other Linear regulators (LDO)

Package | Pins | Size

HVSSOP (DGN) 8 9 mm² 3 x 3 open-in-new Find other Linear regulators (LDO)

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C3B
  • Wide Input Voltage Range: 3 V to 60 V
  • Ultralow Quiescent Current: 5 µA
  • Quiescent Current at Shutdown: 1 µA
  • Output Current: 100 mA
  • Low Dropout Voltage: 60 mV at 20 mA
  • Accuracy: 2%
  • Available in:
    • Fixed Output Voltage: 3.3 V, 5 V
    • Adjustable Version From Approximately 1.2 to
      18.5 V
  • Power-Good With Programable Delay
  • Current-Limit and Thermal Shutdown Protections
  • Stable With Ceramic Output Capactors:
    ≥ 2.2 µF
  • Package: High-Thermal-Performance MSOP-8
    PowerPAD™ Package
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Description

The TPS7A16xx-Q1 ultralow-power, low-dropout (LDO) voltage regulators offer the benefits of ultralow quiescent current, high input voltage, and miniaturized, high-thermal-performance packaging.

The TPS7A16xx-Q1 devices are designed for continuous or sporadic (power backup) battery-powered applications where ultralow quiescent current is critical to extending system battery life.

The TPS7A16xx-Q1 devices offer an enable pin (EN) compatible with standard CMOS logic and an integrated open-drain active-high power-good output (PG) with a user-programmable delay. These pins are intended for use in microcontroller-based, battery-powered applications where power-rail sequencing is required.

In addition, the TPS7A16xx-Q1 devices are ideal for generating a low-voltage supply from multicell solutions ranging from high-cell-count power-tool packs to automotive applications; not only can these devices supply a well-regulated voltage rail, but they can also withstand and maintain regulation during voltage transients. These features translate to simpler and more cost-effective, electrical surge-protection circuitry.

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Same functionality but is not pin-for-pin or parametrically equivalent to the compared device:
TPS7A16A-Q1 ACTIVE Automotive 100-mA, off-battery (60-V), ultra-low-IQ, low-dropout voltage regulator with power good The newest version of the TPS7A16-Q1.

Technical documentation

= Top documentation for this product selected by TI
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Type Title Date
* Datasheet TPS7A16xx-Q1 60-V, 5-µA IQ, 100-mA, Low-Dropout Voltage Regulator With Enable and Power-Good datasheet (Rev. D) May 27, 2016
Application note High-Performance 16-bit PWM to 4- to 20-mA DAC for Field Transmitters Mar. 26, 2020
Technical articles LDO basics: capacitor vs. capacitance Aug. 01, 2018
Technical articles LDO Basics: Preventing reverse current Jul. 25, 2018
Technical articles LDO basics: introduction to quiescent current Jun. 20, 2018
Technical articles LDO basics: noise – part 1 Jun. 14, 2017
Application note TPS7A16xx-Q1 Application Report Jul. 30, 2013
User guide TPS7A1601EVM-046 User's Guide Dec. 04, 2011

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
20
Description

The TPS7A1601EVM-046 evaluation module (EVM) is fully assembled and tested for evaluation of the TPS7A16, TPS7A16-Q1 and TPS7A16A-Q1 devices. The TPS7A1601EVM-046 EVM demonstrates the correct operation of the TPS7A16 devices, which is a 60-V, 100-mA (...)

Features
  • Input voltage range from 6 V to 60 V
  • Input transient protection to 66 V
  • Fixed output of 5 V (adjustable by customer modification to 20-V VOUT)
  • 2% accuracy
  • Dropout voltage of 200 mV at 20 mA
  • Stable with a ceramic output capacitance that is greater than or equal to 2.2 µF
  • CMOS logic-level-compatible enable and (...)

Design tools & simulation

SIMULATION MODEL Download
SBVM111.ZIP (33 KB) - PSpice Model
SIMULATION MODEL Download
SBVM112.ZIP (33 KB) - PSpice Model
SIMULATION MODEL Download
SBVM113.ZIP (33 KB) - PSpice Model

Reference designs

REFERENCE DESIGNS Download
Automotive High-Voltage Interlock Reference Design
TIDA-01445 — This reference design is a low BOM design that has good coverage of automotive interlock connection diagnosis. In hybrid or electric vehicles (HEV/EVs), battery management systems, traction inverters, DCDC converters, onboard chargers, and other subsystems that operate at high voltages need to have (...)
document-generic Schematic

CAD/CAE symbols

Package Pins Download
HVSSOP (DGN) 8 View options

Ordering & quality

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  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

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