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TPSM828303中文资料德州仪器数据手册PDF规格书

TPSM828303
厂商型号

TPSM828303

功能描述

TPSM828303, 2.25-V to 5.5-V input, 1-, 2-, 3-A Step-Down Power Module With Integrated Inductor

文件大小

2.67694 Mbytes

页面数量

33

生产厂商 Texas Instruments
企业简称

TI1德州仪器

中文名称

美国德州仪器公司官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-5-29 20:00:00

人工找货

TPSM828303价格和库存,欢迎联系客服免费人工找货

TPSM828303规格书详情

1 Features

• 2.25-V to 5.5-V input voltage range

• 0.5-V to 4.5-V adjustable output voltage

• 1 FB voltage accuracy (–40°C to 125°C TJ)

• 2.0-MHz switching frequency

• 35-mΩ and 18-mΩ internal power MOSFETs

• DCS-Control topology

• Optimized EMI performance

• Facilitates CISPR 11/32 compliance

– Integrated on-chip noise-filtering capacitors

– Measurements according to CISPR available

• Excellent transient response

• MODE pin for conduction mode selection

• Supports 1.2-V GPIO

• 100 duty cycle for lowest dropout

• Active output discharge

• Power-good output

• Thermal shutdown protection

• Hiccup or latch-off OCP/OVP

• PSpice and SIMPLIS models available

• Create a custom design using the TPSM828303

with WEBENCH® Power Designer

2 Applications

• Industrial PC

• Factory automation and control

• ASIC, SoC, and MCU supply

• Generic point of load

3 Description

The TPSM82830x is an easy-to-use, synchronous,

step-down, DC/DC module family with integrated

inductor. Based on the DCS-Control topology, the

device provides a fast transient response with small

output capacitance. The internal reference allows to

regulate the output voltage down to 0.5 V with a high

feedback voltage accuracy of 1 over the junction

temperature range of –40°C to 125°C.

The TPSM82830x has a MODE pin to control

the device mode of operation. Power save mode

maintains high efficiency down to very light loads for

extending the system battery run-time. Forced-PWM

mode maintains a continuous conduction mode to

make sure the least ripple in the output voltage and a

quasi-fixed switching frequency. The device features a

Power-Good signal and a well-controlled internal softstart

circuit. The device is able to operate in 100

mode. For fault protection, the device incorporates a

HICCUP short-circuit protection as well as a thermal

shutdown. The family is available in a 3.0 mm× 3.0

mm × 2.0 mm QFN package.

供应商 型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
24+
NA/
8735
原厂直销,现货供应,账期支持!
询价
TI(德州仪器)
2024+
N/A
500000
诚信服务,绝对原装原盘
询价
TI
24+
9-PowerFQFN
4114
主营TI原装正品,欢迎选购
询价
TI(德州仪器)
23+
B0QFN-23(3.5x4)
366
10年专业做电源IC/原装现货库存
询价
TI/德州仪器
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
询价
TI/德州仪器
22+
B0QFN-23
9000
原装正品,支持实单!
询价
TI(德州仪器)
23+
15000
专业帮助客户找货 配单,诚信可靠!
询价
TI
25+
B0QFN (RDJ)
6000
原厂原装,价格优势
询价
TI(德州仪器)
24+
B0QFN23
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
TI
24+
B0QFN23
4200
市场最低 原装现货 假一罚百 可开原型号
询价