The JTMH3029 is a compact and high efficiency synchronous st

1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载（产品PDF文档）
5.产品封装图 6.电路原理图 7.功能概述 8.相关产品

一,产品概述(General Description)

The JTMH3029 is a compact and high efficiency synchronous step-up DC/DC
converter. The boost converter includes current mode, fixed frequency, pulse width modulation (PWM) circuitry with external N-channel and P-channel MOSFET driven
by a constant frequency.Current mode control provides improved transient response
and simplified loop compensation. The JTMH3029 provides high efficiency at a wide
range of load current.
The JTMH3029A is available in a low profile SOP-8L package and JTMH3029B is available in a low profile DFN3*3-8L package.
二.产品特点(Features)

Efficiency: up to 93%
Input Voltage: 2.5V ～ 5V
Output Voltage: 2.8V ～ 5.5V
Load Current: up to 2.5A(VIN = 3.3V)
Current Mode Operation for Excellent Line
and Load Transient Response
Small SOP-8L(JTMH3029A)/DFN3*3-8L(JTMH3029B)Package
三,应用范围 (Applications)

Cellular Telephones
RF- Communications
Battery-Powered Equipment
Portable Instrument
Wireless Equipment
Telecom/Network Systems
四.技术规格书下载（产品PDF）

JTMH3029A/JTMH3029B

五,产品封装图 (Package)

六.电路原理图

七,功能概述

Supply Voltage……………………………………………………………………………... −0.3V ～ 6.5V
SW Pin Switch Voltage…………………………………………………………………..…−0.3V ～ 6.5V
EN, FB Voltages……………………………………………………..………………………−0.3V ～ 2.4V
Other I/O Pin Voltages………………………………………………...………….. −0.3V ～ (VDD+0.3V)
Operating Temperature(Note 2)…….…………………………………………………....-40℃ ～ +85℃
Junction Temperature Range….…………………………………………………….…−40℃ ～ +125℃
Storage Temperature Range …………………………………………………………..−65℃ ～ +150℃
Lead Temperature………………………………………………………………………………….+265℃
八,相关芯片选择指南

JTMH3001

JTMH3018C

JTMH3029AB

JTMH3030

JTMH3400

JTMH3401

JTMH3407

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