JTMA7104 JTMA7104A is a 1.5MHz high efficiency monolithic sy

1.产品概述 2.产品特点 3.应用范围 4.下载产品资料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)
JTMA7104 is a 1.5MHz high efficiency monolithic synchronous buck regulator.
Design with current mode scheme,the JTMA7104 is stable with ceramic output
capacitor. Input voltage from 2.7V to 6.0V makes the JTMA7104 ideally
suited for single Li-Ion battery powered applications. 100%duty cycle provides
low dropout operation, extending battery life in portable electrical devices.
The internally fixed 1.5MHz operating frequency allows the using of small
surface mount inductors and capacitors. The synchronous switches included
inside increase the efficiency and eliminate the need of an external Schottky diode.
The JTMA7104 is available in SOT-23-5/TSOT-23-5A packages.

二.产品特点(Features)
1A Output Current
Wide 2.7V~6.0V Input Voltage
Fixed 1.5MHz Switching Frequency
Low Dropout Operating at 100% Duty Cycle
25µA Quiescent Current
Integrate Synchronous Rectifier
0.6V Reference Voltage
Current-Mode Operation with Internal
Compensation
- Stable with Ceramic Output Capacitors
- Fast Line Transient Response
Short-Circuit Protection
Over-Temperature Protection with Hysteresis
Available in SOT-23-5/TSOT-23-5A Packages
Lead Free and Green Devices Available (RoHS Compliant)

三,应用范围 (Applications)

HD STB

BT Mouse
PND Instrument
Portable Instrument

四.下载产品资料PDF文档

jtma7104

JTMA7104A

五,产品封装图 (Package)

六.电路原理图

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