EEWORLDEEWORLDEEWORLD

Part Number

Search

GM7110-ATB5BT

Description
1A step-down voltage switching regulator
File Size207KB,12 Pages
ManufacturerGamma Microelectronics ( APM )
Websitehttp://www.gamma-apm.com.tw/en/index.asp
Download Datasheet View All

GM7110-ATB5BT Overview

1A step-down voltage switching regulator

MICROELECTRONICS
A
A
Power Management
GM7110
1A STEP-DOWN VOLTAGE SWITCHING REGULATOR
Description
GM7110 of regulators provides all the active functions
for a step- down (buck) switching regulator, and drives
1A load with excellent line and load regulation.
GM7110 is available in fixed output volt ages of 3.3V,
5V, 12V, 15V and a versatile Adjustable output
version. These regulators are simple to use and require
a minimum number of external components.
Features include internal frequency compensation and
a fixed- frequency oscillator. GM7110 high-efficiency
replacement for popular three-terminal linear regulators,
and is requiring a smaller heat sink or even no heat sink.
GM7110 performs well with standard inductors from
several manufacturers, and simplifying the design of
switch-mode power supplies. GM7110 guarantees ±4%
tolerance on output voltage within specified input voltages
and output load conditions, and ±10% on the oscillator
frequency.
External shutdown is included with 50 uA(typical)
standby current. The output switch has cycle-by-cycle
current limiting as well as thermal shutdown for full
protection under fault conditions.
Features
3.3V, 5V, 12V, 15V and Adjustable output
versions
Adjustable version output voltage range
1.23V to 37V ±4% max over line and load
conditions
1A output current
Requires Only 4 External Components
High Efficiency
TTL shutdown capability and low power
standby mode
Thermal shutdown, current limit protection
Uses standard inductors
52 kHz fixed frequency internal oscillator
Application
Pre-regulator for linear regulators
High-efficiency step-down buck regulator
On-card/ board switching regulators
Positive to negative converter (buck-boost
)
TYPICAL APPLICATION
7V - 40V
Unregulated
DC Input
100 µF
+V
IN
1
C
IN
+
GM7110-5.0
3 GND ON / OFF 5
Output
2
L1
330 µH
D1
1N5819
+
C
OUT
330 µF
5.0V, 1A
Regulated
Output
www.gammamicro.com
GM7110
V0.1
1
Feedback
4
GM 431
Friends who don’t have a board, please take a look: May is even more exciting! The next learning activity is about to begin.
So far, this free development board giveaway event has ended. Of course, everyone's projects are excellent, but due to the limited number of boards, we are also working hard to get more opportunities ...
EEWORLD社区 Microcontroller MCU
How to quickly switch from 51 to MSP430! ! !
[font=微软雅黑]As a beginner who wants to learn MSP430 MCU, or you have just switched to electronic hardware embedded development, if you have completed the basic electronics course and want to master MSP...
莫妮卡 Microcontroller MCU
msp430f2011 infrared frequency program
How to use msp430f2011 microcontroller to write infrared transmission program (requires infrared frequency to be 455KHZ/duty cycle to be 20%)? Ideas?...
yiran_ding Microcontroller MCU
AD9850 Program and Useful Information
The program is written using C8051F020, and also includes the 7219 display module program,...
chriswg Electronics Design Contest
Arrow Hezhong live broadcast at 10 am today: Application of TI Sitara series chips in [big data] products
[font=微软雅黑][size=3][color=#4b0082][b]Live broadcast details: [/b][/color][/size][/font][url=https://www.eeworld.com.cn/huodong/ArrowSEED_TI_webinar_20181101/][font=微软雅黑][size=3]Arrow invites you to si...
EEWORLD社区 TI Technology Forum
Ask the seniors
I am studying electronic information engineering. I would like to ask you seniors for advice. If I go out to work, what subjects do I need to master in terms of social needs? I hope you can give me so...
loujianfeng Talking about work

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 641  2377  563  166  854  13  48  12  4  18 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号