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TPS7A16A-Q1

ACTIVE

Automotive, 100-mA, off-battery (60-V), ultra-low-IQ, low-dropout voltage regulator with power good

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Data sheet

TPS7A16A-Q1

ACTIVE
Data sheet Order now

Product details

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 Rating Automotive Noise (µVrms) 215 PSRR at 100 KHz (dB) 26 Iq (typ) (mA) 0.005 Thermal resistance θJA (°C/W) 66 TI functional safety category Functional Safety-Capable Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Features Enable, Power good Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 60 Operating temperature range (°C) -40 to 125
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 Rating Automotive Noise (µVrms) 215 PSRR at 100 KHz (dB) 26 Iq (typ) (mA) 0.005 Thermal resistance θJA (°C/W) 66 TI functional safety category Functional Safety-Capable Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Features Enable, Power good Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 60 Operating temperature range (°C) -40 to 125
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9
  • 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 2
    • 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 capacitors:
    ≥ 2.2 µF
  • Package: High-thermal-performance HVSSOP-8 PowerPAD™
  • 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 2
    • 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 capacitors:
    ≥ 2.2 µF
  • Package: High-thermal-performance HVSSOP-8 PowerPAD™

The TPS7A16A-Q1 ultralow-power, low-dropout (LDO) voltage regulator offers the benefits of ultralow quiescent current, high input voltage, and miniaturized, high-thermal-performance packaging.

The TPS7A16A-Q1 is designed for continuous or sporadic (power backup) battery-powered applications where ultralow quiescent current is critical to extending system battery life.

The TPS7A16A-Q1 offers an enable pin (EN) compatible with standard complementary metal oxide semiconductor (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 TPS7A16A-Q1 is ideal for generating a low-voltage supply from multicell solutions ranging from high-cell-count power-tool packs to automotive applications; not only can this device supply a well-regulated voltage rail, but the TPS7A16A-Q1 can also withstand and maintain regulation during voltage transients. These features translate to simpler and more cost-effective, electrical surge-protection circuitry.

The TPS7A16A-Q1 ultralow-power, low-dropout (LDO) voltage regulator offers the benefits of ultralow quiescent current, high input voltage, and miniaturized, high-thermal-performance packaging.

The TPS7A16A-Q1 is designed for continuous or sporadic (power backup) battery-powered applications where ultralow quiescent current is critical to extending system battery life.

The TPS7A16A-Q1 offers an enable pin (EN) compatible with standard complementary metal oxide semiconductor (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 TPS7A16A-Q1 is ideal for generating a low-voltage supply from multicell solutions ranging from high-cell-count power-tool packs to automotive applications; not only can this device supply a well-regulated voltage rail, but the TPS7A16A-Q1 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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Technical documentation

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Type Title Date
* Data sheet TPS7A16A-Q1 60-V, 5-µA IQ, 100-mA, low-dropout voltage regulator with enable and power-good datasheet (Rev. A) PDF | HTML 21 Mar 2019
White paper Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A) PDF | HTML 30 Apr 2024
Functional safety information TPS7A16A-Q1 Functional Safety FIT Rate and Failure Mode Distribution 17 Dec 2019

Design & development

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Evaluation board

TPS7A1601EVM-046 — TPS7A1601 low-dropout (LDO) linear regulator evaluation module

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, (...)

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