TPS628501

Name: TPS628501
Brand: TI
SKU: TPS628501
Price: 0.459 USD

ACTIVO

Convertidor reductor de frecuencia ajustable de 2.7 V a 6 V y 1 A en encapsulado SOT-583

Haga su pedido ahora

Hoja de datos

document-pdfAcrobat TPS62850x 2.7V to 6V, 1A / 2A / 3A, Step-Down Converter in SOT583 Package datasheet (Rev. C) (Inglés) PDF | HTML

TPS628501

ACTIVO

Hoja de datos

Haga su pedido ahora

Detalles del producto

Rating

Automotive, Catalog

Topology

Buck

Iout (max) (A)

1

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, UVLO adjustable

EMI features

Spread Spectrum

Control mode

current mode

Operating temperature range (°C)

-40 to 150

Iq (typ) (A)

0.000017

Duty cycle (max) (%)

100

TI functional safety category

Functional Safety-Capable

Rating

Automotive, Catalog

Topology

Buck

Iout (max) (A)

1

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, UVLO adjustable

EMI features

Spread Spectrum

Control mode

current mode

Operating temperature range (°C)

-40 to 150

Iq (typ) (A)

0.000017

Duty cycle (max) (%)

100

TI functional safety category

Functional Safety-Capable

SOT-5X3 (DRL)

8

3.36 mm² 2.1 x 1.6

Functional Safety-Capable
- Documentation available to aid functional safety system design
Input voltage range: 2.7V to 6V
Output voltage from 0.6V to 5.5V
1% feedback voltage accuracy (full temperature range)
TJ = –40°C to +150°C
Family of 1A, 2A (continuous), and 3A (peak) devices
Adjustable switching frequency and sync of 1.8MHz to 4MHz
Forced PWM or PWM and PFM operation
Quiescent current 17µA (typical)
Precise ENABLE input allows:
- User-defined undervoltage lockout
- Exact sequencing
100% duty cycle mode
Active output discharge
Power-good output with window comparator
For device options with adjustable soft start, see the TPS628511

Functional Safety-Capable
- Documentation available to aid functional safety system design
Input voltage range: 2.7V to 6V
Output voltage from 0.6V to 5.5V
1% feedback voltage accuracy (full temperature range)
TJ = –40°C to +150°C
Family of 1A, 2A (continuous), and 3A (peak) devices
Adjustable switching frequency and sync of 1.8MHz to 4MHz
Forced PWM or PWM and PFM operation
Quiescent current 17µA (typical)
Precise ENABLE input allows:
- User-defined undervoltage lockout
- Exact sequencing
100% duty cycle mode
Active output discharge
Power-good output with window comparator
For device options with adjustable soft start, see the TPS628511

The TPS62850x is a family of pin-to-pin 1A, 2A (continuous), and 3A (peak) high efficiency, easy-to-use synchronous step-down DC/DC converters. The devices are based on a peak current mode control topology. Low resistive switches allow up to 2A continuous output current and 3A peak current. The switching frequency is externally adjustable from 1.8MHz to 4MHz and can also be synchronized to an external clock in the same frequency range. In PWM and PFM mode, the TPS62850x automatically enters power save mode at light loads to maintain high efficiency across the whole load range. The TPS62850x provides a 1% output voltage accuracy in PWM mode, which helps design a power supply with high output voltage accuracy, fulfilling tight supply voltage requirements of digital processors and FPGA.

The TPS62850x is available in an 8-pin 1.60mm × 2.10mm SOT583 package.

The TPS62850x is a family of pin-to-pin 1A, 2A (continuous), and 3A (peak) high efficiency, easy-to-use synchronous step-down DC/DC converters. The devices are based on a peak current mode control topology. Low resistive switches allow up to 2A continuous output current and 3A peak current. The switching frequency is externally adjustable from 1.8MHz to 4MHz and can also be synchronized to an external clock in the same frequency range. In PWM and PFM mode, the TPS62850x automatically enters power save mode at light loads to maintain high efficiency across the whole load range. The TPS62850x provides a 1% output voltage accuracy in PWM mode, which helps design a power supply with high output voltage accuracy, fulfilling tight supply voltage requirements of digital processors and FPGA.

The TPS62850x is available in an 8-pin 1.60mm × 2.10mm SOT583 package.

filter

Buscar otro/a DC/DC converters

Descargar Ver vídeo con transcripción Video

Productos similares que pueden interesarle

open-in-new

Comparar alternativas

Pin por pin con la misma funcionalidad que el dispositivo comparado

TPS628501-Q1

ACTIVO

Convertidor reductor de 2.7 V a 6 V, 1 A, para uso automotriz en encapsulado SOT-583 Pin-to-pin solution AEC-Q100 qualified for automotive applications.

Misma funcionalidad con diferente configuración de pines que el dispositivo comparado

TPS628511

ACTIVO

Convertidor reductor de frecuencia fija de 2.7 V a 6 V y 1 A en encapsulado SOT583 Device with adjustable soft-start and tracking feature.

Documentación técnica

star

=Principal documentación para este producto seleccionada por TI

No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.

Ver todo 5

	Tipo	Título		Fecha
*	Data sheet	TPS62850x 2.7V to 6V, 1A / 2A / 3A, Step-Down Converter in SOT583 Package datasheet (Rev. C)	PDF \| HTML	06 jun 2025
	Technical article	Simplify radar development for your next IoT application	PDF \| HTML	22 feb 2022
	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	TPS62850x Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA	PDF \| HTML	24 mar 2021

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

TPS628502EVM-092 — Convertidor reductor automotriz de 2.7 V a 6 V y 2 A en módulo de evaluación del encapsulado SOT583

El módulo de evaluación TPS628502EVM-092 se utiliza para evaluar los dispositivos TPS6285X-Q1. Los dispositivos TPS6285X-Q1 son convertidores reductores síncronos de alta frecuencia optimizados para una solución de tamaño reducido y alta eficiencia. Los dispositivos se centran en la conversión (...)

Guía del usuario: PDF