LM2700

활성

600kHz/1.25MHz, 2.5A, 스텝업 PWM DC/DC 컨버터

지금 주문하기

데이터 시트

document-pdfAcrobat LM2700 600kHz/1.25MHz, 2.5A, Step-up PWM DC/DC Converter datasheet (Rev. C) (영어)

LM2700

활성

데이터 시트

지금 주문하기

제품 상세 정보

Rating

Catalog

Topology

Boost, Flyback, SEPIC

Vin (max) (V)

12

Vin (min) (V)

2.2

Vout (max) (V)

17.5

Vout (min) (V)

1.26

Switch current limit (typ) (A)

3.6

Features

Enable, Nonsynchronous rectification

Operating temperature range (°C)

-40 to 125

Iq (typ) (A)

0.0013

Duty cycle (max) (%)

85

Rating

Catalog

Topology

Boost, Flyback, SEPIC

Vin (max) (V)

12

Vin (min) (V)

2.2

Vout (max) (V)

17.5

Vout (min) (V)

1.26

Switch current limit (typ) (A)

3.6

Features

Enable, Nonsynchronous rectification

Operating temperature range (°C)

-40 to 125

Iq (typ) (A)

0.0013

Duty cycle (max) (%)

85

TSSOP (PW)

14

32 mm² (5 mm × 6.4 mm)

WSON (NHE)

14

16 mm² (4 mm × 4 mm)

3.6A, 0.08Ω, Internal Switch
Operating Input Voltage Range of 2.2V to 12V
Input Undervoltage Protection
Adjustable Output Voltage up to 17.5V
600kHz/1.25MHz Pin Selectable Frequency Operation
Over Temperature Protection
Small 14-Lead TSSOP or WSON Package

All trademarks are the property of their respective owners.

3.6A, 0.08Ω, Internal Switch
Operating Input Voltage Range of 2.2V to 12V
Input Undervoltage Protection
Adjustable Output Voltage up to 17.5V
600kHz/1.25MHz Pin Selectable Frequency Operation
Over Temperature Protection
Small 14-Lead TSSOP or WSON Package

All trademarks are the property of their respective owners.

The LM2700 is a step-up DC/DC converter with a 3.6A, 80mΩ internal switch and pin selectable operating frequency. With the ability to produce 500mA at 8V from a single Lithium Ion battery, the LM2700 is an ideal part for biasing LCD displays. The LM2700 can be operated at switching frequencies of 600kHz and 1.25MHz allowing for easy filtering and low noise. An external compensation pin gives the user flexibility in setting frequency compensation, which makes possible the use of small, low ESR ceramic capacitors at the output. The LM2700 features continuous switching at light loads and operates with a switching quiescent current of 2.0mA at 600kHz and 3.0mA at 1.25MHz. The LM2700 is available in a low profile 14-lead TSSOP package or a 14-lead WSON package.

filter

기타 DC/DC 컨버터 찾기

다운로드 스크립트와 함께 비디오 보기 비디오

관심 가지실만한 유사 제품

open-in-new

대안 비교

다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능.

TPS61376

활성

25V, 4.5A, 부스트 컨버터, 2.5% 정확도 입력 평균 전류 제한 및 실제 분리 TPS61376 has adjustable input current limited and true disconnection feature

비교 대상 장치와 유사한 기능.

LM2733

활성

0.6/1.6MHz 부스트 컨버터(40V 내부 FET 스위치 포함, SOT-23) 40-V, 1-A SOT-23 1.6/0.6 MHz Boost converter.

기술 자료

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5개 모두 보기

상위 문서	유형	직함	형식 옵션	날짜
*	데이터 시트	LM2700 600kHz/1.25MHz, 2.5A, Step-up PWM DC/DC Converter datasheet (Rev. C)		2013. 3. 7
	선택 가이드	Power Management Guide 2018 (Rev. R)		2018. 6. 25
	애플리케이션 노트	How to Select a Proper Inductor for Low Power Boost Converter		2016. 6. 3
	애플리케이션 노트	Five Steps to a Good PCB Layout of the Boost Converter	PDF \| HTML	2016. 5. 3
	애플리케이션 노트	Working With Boost Converters		2015. 6. 15