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參數(shù)資料
| 型號： | MP1541_06 |
| 廠商： | Monolithic Power Systems, Inc. |
| 英文描述： | 1.3MHz Boost Converter |
| 中文描述： | 1.3MHz升壓轉(zhuǎn)換器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 322K |
| 代理商： | MP1541_06 |
MP1541
1.3MHz Boost Converter
MP1541Rev.1.3
3/20/2006
www.MonolithicPower.com
1
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
The Future of Analog IC Technology
DESCRIPTION
The MP1541 is a 5-pin thin SOT23 current
mode step up converter intended for small, low
power applications. The MP1541 switches at
1.3MHz and allows the use of tiny, low cost
capacitors and inductors 2mm or less in height.
Internal soft start results in small inrush current
and extends battery life. The MP1541 operates
from an input voltage as low as 2.5V and can
generate 12V at up to 200mA from a 5V supply.
The MP1541 includes under-voltage lockout,
current limiting, and thermal overload protection
to prevent damage in the event of an output
overload. The MP1541 is available in a small
5-pin TSOT23 package.
FEATURES
On Board Power MOSFET
Uses Tiny Capacitors and Inductors
1.3MHz Fixed Switching Frequency
Internally Compensated
Internal Soft-Start
Operates with Input Voltage as Low as 2.5V
and Output Voltage as High as 22V
12V at 200mA from 5V Input
UVLO, Thermal Shutdown
Internal Current Limit
Available in a TSOT23-5 Package
APPLICATIONS
Camera Phone Flash
Handheld Computers and PDAs
Digital Still and Video Cameras
External Modems
Small LCD Displays
White LED Driver
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of
Monolithic Power Systems, Inc.
TYPICAL APPLICATION
V
IN
5V
V
OUT
12V
200mA
D1
MP1541
SW
IN
EN
FB
GND
OFF ON
MP1541-TAC01
5
4
3
2
1
100
95
90
85
80
75
70
65
60
55
50
E
0
75
150 225
LOAD CURRENT (mA)
300
375
450
MP1541-TAC-EC01
Efficiency vs Load Current
V
IN
= 3.3V
V
IN
= 5V
V
OUT
= 12V
V
IN
= 4.2V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MP1541DJ | MP1541 TFT Applications Evaluation Board |
| MP1541 | 1.3MHz Low Power LED Torch/Flash Driver |
| MP1542DH | 700KHz/1.3MHz Boost Converter with a 2A Switch |
| MP1542DK | 700KHz/1.3MHz Boost Converter with a 2A Switch |
| MP1542 | 700KHz/1.3MHz Boost Converter with a 2A Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MP1541DJ | 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:1.3MHz Boost Converter |
| MP1541DJ-LF-P | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 1.3MHz, 22V Step-up Converter RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| MP1541DJ-LF-Z | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 1.3MHz, 22V Step-up Converter RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| MP1542 | 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:700KHz/1.3MHz Boost Converter with a 2A Switch |
| MP1542_06 | 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:700KHz/1.3MHz Boost Converter with a 2A Switch |
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