Datasheet > TPS62824ADMQ

TPS62824ADMQ

更新时间： 2024-11-20 02:46:03

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
33页	2590K
描述
TPS6282x 2.4-V to 5.5-V Input, 1-, 2-, 3-, 4-A Step-down Converter with 1% Output Accuracy in 1.5-mm Ã 1.5-mm QFN Package

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

TPS62824ADMQ 数据手册

TPS62825, TPS62826, TPS62827, TPS62825A, TPS62826A

www.ti.com

SLVSEF9D – MARCH 2018 – REVISED OCTOBER 2020

TPS6282x 2.4-V to 5.5-V Input, 1-, 2-, 3-, 4-A Step-down Converter with 1% Output

Accuracy in 1.5-mm × 1.5-mm QFN Package

1 Features

3 Description

•

Available as an integrated-inductor power module:

TPSM82821 and TPSM82822

DCS-Control^™topology

1% feedback or output voltage accuracy (full

temperature range)

Up to 97% efficiency

26-mΩ and 25-mΩ internal power MOSFETs

2.4-V to 5.5-V input voltage range

4-μA operating quiescent current

2.2-MHz switching frequency

Adjustable output voltage from 0.6 V to 4 V

Power save mode for light load efficiency

100% duty cycle for lowest dropout

Active output discharge

Power good output

Thermal shutdown protection

Hiccup short-circuit protection

A forced-PWM version for CCM operation

Create a custom design using the TPS6282x with

the WEBENCH^®Power Designer

The TPS6282x is an easy-to-use synchronous step-

down DC-DC converters family with a very low

quiescent current of only 4 μA. Based on the DCS-

Control topology, it provides a fast transient response.

The internal reference allows to regulate the output

voltage down to 0.6 V with a high feedback voltage

accuracy of 1% over the junction temperature range

of –40°C to 125°C. The family devices are pin-to-pin

and BOM-to-BOM compatible. The entire solution

requires a small 470-nH inductor, a single 4.7-µF

input capacitor and two 10-µF or single 22-µF output

capacitor.

•

The TPS6282x is available in two flavors. The first

includes an automatically entered power save mode

to maintain high efficiency down to very light loads for

extending the system battery run-time. The second

runs in forced-PWM maintaining

continuous

conduction mode to ensure the least ripple in the

output voltage and a quasi-fixed switching frequency.

The device features a Power Good signal and an

internal soft start circuit. It is able to operate in 100%

mode. For fault protection, it incorporates a HICCUP

short circuit protection as well as a thermal shutdown.

The device is available in a 6-pin 1.5 x 1.5-mm QFN

package, offering the highest power density solution.

2 Applications

•

Solid state drive

Portable electronics

Analog security and IP network cameras

Industrial PC

Multifunction printers

Generic point of load

Device Information

PART NUMBER

TPS62824A

TPS62825x

PACKAGE⁽¹⁾

BODY SIZE (NOM)

6-Pin VSON-HR

1.5 mm x 1.5 mm

TPS62826x

TPS62827

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

100

V_out=3.3V

V_out=2.5V

V_out=1.8V

V_out=1.2V

V_out=0.6V

100m

10m

Load (A)

100m

Efficiency at V_IN= 5 V

Typical Application Schematic

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION

Submit Document Feedback

DATA.

Product Folder Links: TPS62825 TPS62826 TPS62827 TPS62825A TPS62826A

12 3 4 5 6 7...33

中文翻译

下载PDF

与TPS62824ADMQ相关器件

型号	品牌	获取价格	描述	数据表
TPS62824ADMQR	TI	获取价格	TPS6282x 2.4-V to 5.5-V Input, 1-, 2-, 3-, 4-
TPS62824DMQ	TI	获取价格	TPS6282x 2.4-V to 5.5-V Input, 1-, 2-, 3-, 4-
TPS62824DMQR	TI	获取价格	TPS6282x 2.4-V to 5.5-V Input, 1-, 2-, 3-, 4-A Step-down Converter with 1% Output Accuracy
TPS62824X	TI	获取价格	TPS6282x 2.4-V to 5.5-V Input, 1-, 2-, 3-, 4-
TPS62825	TI	获取价格	采用 1.5mm x 1.5mm VSON-HR 封装、具有 1% 精度的 2.4V 至
TPS62825_V01	TI	获取价格	TPS6282x 2.4-V to 5.5-V Input, 1-, 2-, 3-, 4-
TPS62825_V02	TI	获取价格	TPS6282x 2.4-V to 5.5-V Input, 1-, 2-, 3-, 4-
TPS62825_V03	TI	获取价格	TPS6282x 2.4-V to 5.5-V Input, 1-, 2-, 3-, 4-
TPS6282518DMQR	TI	获取价格	采用 1.5mm x 1.5mm VSON-HR 封装、具有 1% 精度的 2.4V 至
TPS6282518DMQT	TI	获取价格	采用 1.5mm x 1.5mm VSON-HR 封装、具有 1% 精度的 2.4V 至

与TPS62824ADMQ相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

23
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

15
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

45
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

44

产品中心

服务支持

精选活动

关于我们

帮助中心

TPS62824ADMQ

TPS62824ADMQ 数据手册

与TPS62824ADMQ相关器件

与TPS62824ADMQ相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

TPS62824ADMQ

TPS62824ADMQ 数据手册

与TPS62824ADMQ相关器件

与TPS62824ADMQ相关文章

您还可以找

您在本页遇到什么问题？