Datasheet > TS30041-M018QFNR

TS30041-M018QFNR

更新时间： 2025-08-05 02:47:55

品牌	Logo	应用领域
商升特 - SEMTECH		/
页数	文件大小	规格书
18页	1346K
描述
High E! ciency 1A/2A Current-Mode Synchronous Buck Converter, 1MHz

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TS30041-M018QFNR 数据手册

TS30041/42

High E!ciency 1A/2A Current-Mode

Synchronous Buck Converter, 1MHz

TRIUNE PRODUCTS

Features

Description

•

Fixed output voltage choices: 1.5V, 1.8V, 2.5V, 3.3V, and 5V

with +/- 2% output tolerance

The TS30041 (1A) and TS30042 (2A) are DC/DC synchronous

switching regulators with fully integrated power switches,

internal compensation, and full fault protection. The switching

frequency of 1MHz enables the use of small !lter components

resulting in minimal board space and reduced BOM costs.

•

Adjustable version output voltage range: 0.9V to (VCC -

1V) with +/- 1.5% reference

•

Wide input voltage range: 4.5V to 40V (42V Abs Max)

1MHz +/- 10% !xed switching frequency

Continuous output current: 1A (TS30041), 2A (TS30042)

High e"ciency up to 95%

The TS30041/42 utilizes current mode feedback in normal

regulation PWM mode. When the regulator is placed in

standby (EN is low), the device draws less than 10uA quiescent

current.

Current mode PWM control with PFM mode for improved

light load e"ciency

•

Voltage supervisor for VOUT reported at the Power Good

(PG) pin

The TS30041/42 integrates a wide range of protection circuitry

including input supply under-voltage lockout, output voltage

soft start, current limit, and thermal shutdown.

•

Input supply under voltage lockout

Soft start for controlled startup with no overshoot

Full protection for over-current, over-temperature, and

VOUT over-voltage

The TS30041/42 includes supervisory reporting through

the PG (Power Good) open drain output to interface other

components in the system.

•

SYNC function on EN/SYNC pin to control switching fre-

quency

•

Less than 10uA in standby mode

Low external component count

Summary Speci"cation

•

Junction operating temperature -40 °C to 125 °C

Packaged in a 16pin QFN (3x3)

Applications

ROHS: “Product is lead-free, Halogen Free, RoHS/WEEE

compliant”

•

On-card switching regulators

Set-top box, DVD, LCD, LED supply

Industrial power supplies

Typical Application Circuit

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TS30041/42

Final Datasheet

July 27, 2016

1 of 18

www.semtech.com

Rev 2.2

12 3 4 5 6 7...18

中文翻译

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与TS30041-M018QFNR相关器件

型号	品牌	获取价格	描述	数据表
TS30041-M025QFNR	SEMTECH	获取价格	High E! ciency 1A/2A Current-Mode Synchronous Buck Converter, 1MHz
TS30041-M033QFNR	SEMTECH	获取价格	High E! ciency 1A/2A Current-Mode Synchronous Buck Converter, 1MHz
TS30041-M050QFNR	SEMTECH	获取价格	High E! ciency 1A/2A Current-Mode Synchronous Buck Converter, 1MHz
TS30041Q-M033QFNR	SEMTECH	获取价格	Switching Regulator,
TS30042-M000QFNR	SEMTECH	获取价格	High E! ciency 1A/2A Current-Mode Synchronous Buck Converter, 1MHz
TS30042-M015QFNR	SEMTECH	获取价格	High E! ciency 1A/2A Current-Mode Synchronous Buck Converter, 1MHz
TS30042-M018QFNR	SEMTECH	获取价格	High E! ciency 1A/2A Current-Mode Synchronous Buck Converter, 1MHz
TS30042-M025QFNR	SEMTECH	获取价格	High E! ciency 1A/2A Current-Mode Synchronous Buck Converter, 1MHz
TS30042-M033QFNR	SEMTECH	获取价格	High E! ciency 1A/2A Current-Mode Synchronous Buck Converter, 1MHz
TS30042-M050QFNR	SEMTECH	获取价格	High E! ciency 1A/2A Current-Mode Synchronous Buck Converter, 1MHz

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