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TPSM863253中文资料德州仪器数据手册PDF规格书

TPSM863253
厂商型号

TPSM863253

功能描述

TPSM861253 3.8V to 17V Input, 1A, Synchronous Buck Module in QFN Package

文件大小

1.02467 Mbytes

页面数量

24

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
TI1
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-8-3 23:00:00

人工找货

TPSM863253价格和库存,欢迎联系客服免费人工找货

TPSM863253规格书详情

1 Features

• Configured for a wide range of applications

– 3.8V to 17V wide input voltage range

– Fixed 3.3V output voltage for TPSM861253

– ±1 output voltage accuracy from 0 to 65°C

– Integrated 55mΩ and 24mΩ MOSFETs

– 1.4MHz switching frequency

– Maximum 95 large duty cycle operation

– 1.2V precision EN threshold voltage

– 1.6ms fixed typical soft-start time

• Ease of use and small design size

– TPSM861253 forced continuous conduction

mode (FCCM) at light loading

– Fast transient D-CAP3™ control mode

– Easy layout with integrated inductor and

feedback resistor

– Support start-up with prebiased output voltage

– Open-drain power-good indicator

– Non-latch for OV, OT, and UVLO protection

– Hiccup mode in UV protection

– Cycle-by-cycle OC and NOC protection

– –40°C to 125°C operating junction temperature

– 3.3mm × 4mm × 2mm QFN package

• Create a custom design using the TPSM861253

with the WEBENCH® Power Designer

2 Applications

• Merchant network and server PSU

• AC/DC adapters/PSU

• Factory automation and control

• Test and measurement

3 Description

The TPSM861253 is a simple, easy-to-use, highefficiency,

high-power density, synchronous buck

module with input voltage ranging from 3.8V to 17V

and supports up to 1A continuous current.

The TPSM861253 employs D-CAP3 control mode

to provide a fast transient response and to support

low-ESR output capacitors with no requirement for

external compensation. The device can support up to

95 duty cycle operation.

TPSM861253 is fixed 3.3V output voltage part

with FCCM mode. The device integrates complete

protection through OVP, OCP, UVLO, OTP, and UVP

with hiccup.

The device is available in a QFN package. The

junction temperature is specified from –40°C to

125°C.

供应商 型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
24+
B3QFN20
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
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/德州仪器
24+
B3QFN-20
400
市场最低 原装现货 假一罚百 可开原型号
询价
TI/德州仪器
22+
B3QFN-20
300
原装正品
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
2324+
-
78920
二十余载金牌老企,研究所优秀合供单位,您的原厂窗口
询价
TI/德州仪器
25+
原厂封装
10280
询价
TI
24+
con
35960
查现货到京北通宇商城
询价
TI/德州仪器
25+
原厂封装
10280
询价