![]() |
Datasheet下载地址
本地下载 >> 第三方平台下载 >> |
MP2456GJ-Z的详细信息
Manufacturer: | Monolithic Power Systems (MPS) |
---|---|
Product Category: | Voltage Regulators - Switching Regulators |
RoHS: | Yes |
Input Voltage MAX: | 50 V |
Switching Frequency: | 1.2 MHz |
Output Voltage: | 0.81 V to 0.9 V |
Output Current: | 0.5 A |
Number of Outputs: | 1 Output |
Mounting Style: | SMD/SMT |
Package / Case: | TSOT-23-6 |
Brand: | Monolithic Power Systems (MPS) |
Input Voltage: | 4.5 V to 50 V |
Input Voltage MIN: | 4.5 V |
Packaging: | Reel |
Series: | MP2456GJ |
Shutdown: | Shutdown |
Factory Pack Quantity: | 3000 |
Supply Current: | 0.73 mA |
Supply Voltage - Min: | 4.5 V |
Type: | Step Down Converter |
MP2456
0.5A, 50V, 1.2MHz
Step-Down Converter in a TSOT23-6
DESCRIPTION
FEATURES
The MP2456 is a monolithic, step-down, switch-
mode converter with a built-in power MOSFET.
It achieves a 0.5A peak-output current over a
wide input supply range with excellent load and
0.5A Peak Output Current
1Ω Internal Power MOSFET
Capable to Start Up with Big Output
Capacitor
Stable with Low-ESR Ceramic Output
Capacitors
Up to 90% Efficiency
0.1μA Shutdown Mode
Fixed 1.2MHz Frequency
Thermal Shutdown
Cycle-by-Cycle Over-Current Protection
Wide 4.5V-to-50V Operating Input Range
Output Adjustable from 0.81V to 0.9xVIN
Available in a TSOT23-6 Package
line
regulation.
Current-mode
operation
provides a fast transient response and eases
loop stabilization. Fault condition protections
include cycle•by•cycle current limiting and thermal
shutdown.
The MP2456 requires a minimal number of
readily-available external components. The
MP2456 is available in a TSOT23-6 package.
APPLICATIONS
Power Meters
Distributed Power Systems
Battery Chargers
Pre-Regulator for Linear Regulators
WLED Drivers
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green
status, please visit MPS website under Products, Quality Assurance page.
“MPS” and “The Future of Analog IC Technology” are registered trademarks of
Monolithic Power Systems, Inc.
TYPICAL APPLICATION
1
BST
5
4
VIN
IN
C2
100nF
C1
4.7µF
MP2456
L1
10µH
5V
GND
6
3
U1
SW
FB
VOUT
GND
C3
10µF
D1
R2
124k
EN
EN
GND
2
R1
23.7k
MP2456 Rev. 1.0
10/24/2013
www.MonolithicPower.com
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
1
扫码用手机查看Datasheet
更方便
扫码关注嵌入式ARM

同类器件
新增器件
-
外包服务器软件
预算:¥100002021-01-20
-
优化代写stm32+stm8程序
预算:¥25002天前
-
PC端上位机开发
预算:¥100001天前
-
索尼CMOS的调试:IMX482
预算:¥15000013小时前
-
单片机用sd卡记录AT指令项目
预算:¥1000020小时前
-
英飞凌芯片烧录
预算:¥1000021小时前