TPS62816-Q1

Name: TPS62816-Q1
Brand: TI
SKU: TPS62816-Q1
Price: 1.357 USD

ACTIVO

Convertidor reductor automotriz de 2.75 V a 6 V, 6 A, en QFN con flancos humectables de 2 mm × 3 mm

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Hoja de datos

document-pdfAcrobat TPS62816-Q1 2.7-V to 6-V, 6-A Automotive Step-Down Converter in 3-mm × 2-mm QFN Package with Wettable Flanks datasheet (Rev. A) (Inglés) PDF | HTML

TPS62816-Q1

ACTIVO

Hoja de datos

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Detalles del producto

Rating

Automotive

Topology

Buck

Iout (max) (A)

6

Vin (max) (V)

6

Vin (min) (V)

2.7

Vout (max) (V)

5.5

Vout (min) (V)

0.6

Features

Enable, Forced PWM, Frequency synchronization, Light load efficiency, Output discharge, Over Current Protection, Power good, Pre-Bias Start-Up, Spread Spectrum, Synchronous Rectification, Tracking, UVLO fixed, Wettable flanks package

EMI features

Low parasitic Hotrod packaging, Spread Spectrum

Control mode

current mode

Operating temperature range (°C)

-40 to 125

Iq (typ) (A)

0.000026

Duty cycle (max) (%)

100

TI functional safety category

Functional Safety-Capable

Rating

Automotive

Topology

Buck

Iout (max) (A)

6

Vin (max) (V)

6

Vin (min) (V)

2.7

Vout (max) (V)

5.5

Vout (min) (V)

0.6

Features

Enable, Forced PWM, Frequency synchronization, Light load efficiency, Output discharge, Over Current Protection, Power good, Pre-Bias Start-Up, Spread Spectrum, Synchronous Rectification, Tracking, UVLO fixed, Wettable flanks package

EMI features

Low parasitic Hotrod packaging, Spread Spectrum

Control mode

current mode

Operating temperature range (°C)

-40 to 125

Iq (typ) (A)

0.000026

Duty cycle (max) (%)

100

TI functional safety category

Functional Safety-Capable

VQFN-HR (RWY)

9

6 mm² 3 x 2

AEC-Q100 qualified for automotive applications
- Device temperature grade 1: –40°C to +125°C T_A
Functional Safety-Capable
- Documentation available to aid functional safety system design
Input voltage range: 2.7 V to 6 V
Quiescent current: 26 µA typical
Output voltage from 0.6 V to 5.5 V
Output voltage accuracy ±1% (PWM operation)
Adjustable soft start
Forced PWM or PWM/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
T_J = –40°C to 150°C

AEC-Q100 qualified for automotive applications
- Device temperature grade 1: –40°C to +125°C T_A
Functional Safety-Capable
- Documentation available to aid functional safety system design
Input voltage range: 2.7 V to 6 V
Quiescent current: 26 µA typical
Output voltage from 0.6 V to 5.5 V
Output voltage accuracy ±1% (PWM operation)
Adjustable soft start
Forced PWM or PWM/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
T_J = –40°C to 150°C

The TPS62816-Q1 is a pin-to-pin high efficiency, easy-to-use synchronous step-down DC/DC converter. It is based on a peak current mode control topology. It is designed for automotive applications such as infotainment and advanced driver assistance systems. Low resistive switches allow up to 6-A continuous output current. 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. In PWM/PFM mode, the TPS62816-Q1 automatically enters power save mode at light loads to maintain high efficiency across the whole load range. The TPS62816-Q1 provides a 1% output voltage accuracy in PWM mode, which helps design a power supply with high output voltage accuracy. The SS/TR pin allows setting the start-up time or tracking of the output voltage to an external source. This allows external sequencing of different supply rails and limiting the inrush current during start-up.

The TPS62816-Q1 is available as an adjustable version, packaged in a 3-mm × 2-mm VQFN package with wettable flanks.

The TPS62816-Q1 is a pin-to-pin high efficiency, easy-to-use synchronous step-down DC/DC converter. It is based on a peak current mode control topology. It is designed for automotive applications such as infotainment and advanced driver assistance systems. Low resistive switches allow up to 6-A continuous output current. 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. In PWM/PFM mode, the TPS62816-Q1 automatically enters power save mode at light loads to maintain high efficiency across the whole load range. The TPS62816-Q1 provides a 1% output voltage accuracy in PWM mode, which helps design a power supply with high output voltage accuracy. The SS/TR pin allows setting the start-up time or tracking of the output voltage to an external source. This allows external sequencing of different supply rails and limiting the inrush current during start-up.

The TPS62816-Q1 is available as an adjustable version, packaged in a 3-mm × 2-mm VQFN package with wettable flanks.

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TPS62870-Q1

ACTIVO

Convertidor reductor síncrono apilable de 2.7 V a 6 V de entrada y 6 A para automoción Feature rich device with I2C, stackability and remote sense feature.

Documentación técnica

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Documentación principal	Tipo	Título	Opciones de formato	Fecha
*	Data sheet	TPS62816-Q1 2.7-V to 6-V, 6-A Automotive Step-Down Converter in 3-mm × 2-mm QFN Package with Wettable Flanks datasheet (Rev. A)	PDF \| HTML	01 dic 2021
	Product overview	Mobileye EyeQ™6H – Discrete Power Tree	PDF \| HTML	07 nov 2024
	Application note	How to Measure Impedance of a Power Distribution Network of a DC-DC Converter	PDF \| HTML	20 ene 2022
	Application note	Loop Gain Reconstruction of a Step-Down Converter from Output Impedance	PDF \| HTML	20 ene 2022
	Functional safety information	TPS62816-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA	PDF \| HTML	15 abr 2021
	Functional safety information	Streamlining Functional Safety Certification in Automotive and Industrial		09 jun 2020
	Application note	Synchronizing DC/DC Converters in a Power Tree		16 ene 2020
	White paper	Benefits of a Resistor-to-Digital Converter in Ultra-Low Power Supplies		14 oct 2019
	Analog Design Journal	Methods of output-voltage adjustment for DC/DC converters		14 jun 2019
	Analog Design Journal	Understanding 100% mode in low-power DC/DC converters		22 jun 2018

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

TPS62816EVM-140 — Módulo de evaluación TPS62816-Q1 de convertidor reductor de 2.75 V a 6 V y 6 A

El EVM TPS62816EVM-140 está diseñado para ayudar al usuario a evaluar y probar fácilmente el funcionamiento y la funcionalidad de los convertidores buck TPS62816-Q1. El EVM convierte una tensión de entrada de 2.7 V a 6.0 V en una tensión de salida regulada de 1.8 V que proporciona hasta 6 A.

Guía del usuario: PDF | HTML