TPS62812M

ACTIVE

2.75-V to 6-V, 2-A step-down converter in a 2-mm x 3-mm QFN package with -55C extended temperature

Texas Instruments TPS62812M Product Info

1 April 2026 3

Parameters

Rating	Catalog
Topology	Buck
Iout (max) (A)	2
Vin (max) (V)	6
Vin (min) (V)	2.75
Vout (max) (V)	5.5
Vout (min) (V)	0.6
Features	Adjustable soft start, Enable, Forced PWM, Frequency synchronization, Light load efficiency, Output discharge, Over Current Protection, Power good, Soft Start Adjustable, Soft-start adjustable, Spread Spectrum, Synchronous Rectification, Tracking, UVLO adjustable, Wettable flanks package
EMI features	Low parasitic Hotrod packaging, Spread Spectrum
Control mode	current mode
Operating temperature range (°C)	-55 to 150
Iq (typ) (A)	0.000015
Duty cycle (max) (%)	100
TI functional safety category	Functional Safety-Capable

Package

VQFN-HR (RWY)-9-6 mm² 3 x 2

Features

Functional Safety-Capable
- Documentation available to aid functional safety system design
Extended junction temperature from –55°C to +150°C
Input voltage range: 2.75 V to 6 V
Family of 1-A, 2-A, 3-A, and 4-A converters
Quiescent current: 15 µA typical
Output voltage from 0.6 V to 5.5 V
Output voltage accuracy ±1% (FPWM operation)
Adjustable soft start
Start-up at –55°C
Forced PWM or PWM and PFM operation
Adjustable switching frequency of 1.8 MHz to 4 MHz
Precise ENABLE input allows
- User-defined undervoltage lockout
- Exact sequencing
100% duty cycle mode
Active output discharge
Spread spectrum clocking - optional
Power good output with window comparator
Package with wettable flanks

Functional Safety-Capable
- Documentation available to aid functional safety system design
Extended junction temperature from –55°C to +150°C
Input voltage range: 2.75 V to 6 V
Family of 1-A, 2-A, 3-A, and 4-A converters
Quiescent current: 15 µA typical
Output voltage from 0.6 V to 5.5 V
Output voltage accuracy ±1% (FPWM operation)
Adjustable soft start
Start-up at –55°C
Forced PWM or PWM and PFM operation
Adjustable switching frequency of 1.8 MHz to 4 MHz
Precise ENABLE input allows
- User-defined undervoltage lockout
- Exact sequencing
100% duty cycle mode
Active output discharge
Spread spectrum clocking - optional
Power good output with window comparator
Package with wettable flanks

Description

The TPS6281xM is family of pin-to-pin 1-A, 2-A, 3-A, and 4-A synchronous step-down DC/DC converters. All devices offer high efficiency and ease of use. The family of devices is based on a peak current mode control topology. Low-resistive switches allow up to 4-A continuous output current at high ambient temperature. The switching frequency is externally adjustable from 1.8 MHz to 4 MHz and can also be synchronized to an external clock in the same frequency range. The device can automatically enter power save mode (PSM) at light loads to maintain high efficiency across the whole load range. The device provides 1% output voltage accuracy in PWM mode which helps design a power supply with high output voltage accuracy. The SS/TR pin allows the user to set the start-up time or form tracking of the output voltage to an external source, allowing external sequencing of different supply rails and limiting the inrush current during start-up.

The TPS6281xM device is available in a 2-mm × 3-mm VQFN package with wettable flanks.

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ELECTRONIC COMPONENTS
All In One Distributor

TPS62812M

2.75-V to 6-V, 2-A step-down converter in a 2-mm x 3-mm QFN package with -55C extended temperature

Texas Instruments TPS62812M Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS All In One Distributor

TPS62812M

2.75-V to 6-V, 2-A step-down converter in a 2-mm x 3-mm QFN package with -55C extended temperature

Texas Instruments TPS62812M Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS
All In One Distributor