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參數(shù)資料
| 型號： | G5104T1UF |
| 廠商： | Global Mixed-mode Technology Inc. |
| 英文描述： | 300mA Alkaline Boost DC/DC Converters in SOT-23-5 |
| 中文描述： | 300mA的堿性采用SOT升壓直流/直流轉(zhuǎn)換器- 23 - 5 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 338K |
| 代理商： | G5104T1UF |
Ver: 1.2
Mar 01, 2005
TEL: 886-3-5788833
http://www.gmt.com.tw
1
G5104
Global Mixed-mode Technology Inc.
300mA Alkaline Boost DC/DC Converters in SOT-23-5
Features
Configurable Output Voltage Up to 5.5V
40A Quiescent Current
<1A Shutdown Current
<1A Shutdown Pin Current
Supply Range from 1.7V to 5.5V
Low VDS(on): 120mV (ISW=400mA)
Tiny SOT-23-5 Package
Applications
Personal Digital Assistants (PDAs)
Handheld Computers
Digital Still Cameras
Cellular Phones
WebPad
Local 3V to 5V Conversion
General Description
The G5104 boost converter is designed for 3.3V/5V
powered system.
Due to a typical 40A quiescent current and 1.7V~
5.5V supply voltage range, it is suitable for battery
powered portable applications. Such as PDAs and
Handheld Computers. When the IC sets to shutdown
mode, it only consumes less than 1A.
Furthermore, the 500mA current limit, 450ns fixed
minimum off-time and tiny SOT23-5 package facili-
tates the use of smaller inductor and other sur-
face-mount components to minimize the PCB size in
those space-conscious applications.
To control the IC, no other external current is needed
for the shutdown pin. It typically consumes less than
1A of full supply range.
Ordering Information
ORDER
NUMBER
ORDER NUMBER
(Pb free)
MARKING
TEMP. RANGE
PACKAGE
G5104T11U
G5104T1Uf
5104X
-40°C ~ +85°C
SOT-23-5
Note:T1: SOT-23-5
U: Tape & Reel
Pin Configuration
Typical Application Circuit
G963
VCC
SHDN
SOT-23-5
G5104
5
4
1
SW
2
3
GND
FB
VCC
SW
SHDN
FB
GND
G5104
47F
4.7H
316k
V
IN
3V
1M
5V
300mA
10pF
(option)
G963
VCC
SHDN
SOT-23-5
G5104
5
4
1
SW
2
3
GND
FB
VCC
SW
SHDN
FB
GND
G5104
47F
4.7H
316k
V
IN
3V
1M
5V
300mA
10pF
(option)
相關PDF資料 |
PDF描述 |
|---|---|
| G5104 | 300mA Alkaline Boost DC/DC Converters in SOT-23-5 |
| G5111T11UF | Micro-power Step-Up DC/DC Converters in SOT-23-5 |
| G5111T11U | Micro-power Step-Up DC/DC Converters in SOT-23-5 |
| G5111T12UF | Micro-power Step-Up DC/DC Converters in SOT-23-5 |
| G5111T12U | Micro-power Step-Up DC/DC Converters in SOT-23-5 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| G5105 | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:Low-Noise Step-up DC-DC Converter |
| G5105TBU | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:Low-Noise Step-up DC-DC Converter |
| G5105TPU | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:Low-Noise Step-up DC-DC Converter |
| G5107 | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:Low-Voltage, High-Efficiency, Step-up DC-DC Converter |
| G5107TBU | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:Low-Voltage, High-Efficiency, Step-up DC-DC Converter |
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