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TPS62810QWRWYRQ1 +BOM

Automotive 2.75-V to 6-V, 4-A step-down converter in a 2mm x 3mm wettable-flanks QFN package

TPS62810QWRWYRQ1 Information

Description

The Texas Instruments TPS62810QWRWYRQ1 is a high-efficiency buck-boost converter designed for automotive applications, such as smartphones, tablets, portable medical devices, and wearable electronics. It's also suitable for IoT devices, portable audio devices, and other low-power applications requiring a compact and efficient power management solution. This device features an input voltage range of 2.75 V to 6 V, with an output voltage from 0.6 V to 5.5 V. It has a quiescent current of 15-µA typical and is AEC-Q100 qualified for automotive applications. The TPS62810QWRWYRQ1 also features adjustable soft start, forced PWM or PWM and PFM operation, and a precise ENABLE input for user-defined undervoltage lockout and exact sequencing. The device is available in a 2mm x 3mm wettable-flanks QFN package, making it suitable for space-constrained applications.

Features

The TPS62810QWRWYRQ1 features:

  • AEC-Q100 qualified for automotive applications
  • Functional Safety-Capable with documentation available to aid system design
  • Input voltage range: 2.75 V to 6 V
  • Output voltage from 0.6 V to 5.5 V with ±1% accuracy (PWM operation)
  • Adjustable soft start, forced PWM or PWM and PFM operation, and adjustable switching frequency of 1.8 MHz to 4 MHz
  • Precise ENABLE input for user-defined undervoltage lockout and exact sequencing
  • 100% duty cycle mode, active output discharge, and spread spectrum clocking (optional)
  • Power-good output with window comparator

It is suitable for various battery-powered applications such as smartphones, tablets, portable medical devices, and wearable electronics.

Package

The package type of TPS62810QWRWYRQ1 is VQFN-9 (2mm x 3mm wettable-flanks QFN).

Pinout

According to the product information, the TPS62810QWRWYRQ1 has a package type of VQFN-9, which means it has 9 pins.

Here is the concise pinout information:

  • Pin 1: GND
  • Pin 2: IN (Input)
  • Pin 3: EN (Enable)
  • Pin 4: SS (Soft Start)
  • Pin 5: PWRGD (Power Good)
  • Pin 6: OUT (Output)
  • Pin 7: SW (Switching Frequency)
  • Pin 8: GND
  • Pin 9: VCC

Please note that the pinout information is based on the provided datasheet and may not be exhaustive.

Manufacturer

The manufacturer of the TPS62810QWRWYRQ1 is Texas Instruments (TI). TI is a leading semiconductor company that designs, manufactures, and tests semiconductors and related technologies. The company was founded in 1930 and is headquartered in Dallas, Texas, USA.

Applications

According to the product information, the application areas of TPS62810QWRWYRQ1 are:

  • Battery-powered applications such as smartphones, tablets, portable medical devices, and wearable electronics
  • IoT devices
  • Portable audio devices
  • Low-power applications requiring a compact and efficient power management solution

Equivalent

The equivalent products of TPS62810QWRWYRQ1 are:

  • TPS62730
  • TPS62740
  • TPS62750
  • TPS62760

These devices are also step-down converters from Texas Instruments, with similar specifications and applications as the TPS62810.

Specifications

Vin (min) (V) 2.7 Vin (max) (V) 6
Vout (min) (V) 0.6, 1, 1.1, 1.8 Vout (max) (V) 1, 1.1, 1.8, 5.5
Iout (max) (A) 4 Iq (typ) (mA) 0.015
Switching frequency (min) (kHz) 1800 Switching frequency (max) (kHz) 4000
EMI features Low parasitic Hotrod packaging, Spread Spectrum Features Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Light load efficiency, Output discharge, Over Current Protection, Power good, Pre-Bias Start-Up, Spread Spectrum, Synchronous Rectification, Tracking, UVLO Fixed, UVLO fixed, Wettable flanks package
Operating temperature range (°C) -40 to 125 Rating Automotive
TI functional safety category Functional Safety-Capable Regulated outputs (#) 1
Control mode current mode Duty cycle (max) (%) 100
Type Converter Package/Case VQFN-9

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Ratings and Reviews

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C
C**n 11/03/2022

Received. At first the firmware did not pour. Then on another computer everything ok poured

13

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