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參數(shù)資料
| 型號： | NCP1403 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | DC/DC變換器 |
| 英文描述： | 15 V/50 mA PFM Step-Up DC-DC Converter(15 V/50 mA PFM步升DC/DC轉(zhuǎn)換器) |
| 中文描述： | 15 V/50 mA的PFM升壓型DC - DC轉(zhuǎn)換器（15 V/50 mA的烤瓷步升直流/直流轉(zhuǎn)換器） |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 210K |
| 代理商： | NCP1403 |
Semiconductor Components Industries, LLC, 2005
December, 2005 Rev. 6
1
Publication Order Number:
NCP1403/D
NCP1403
15 V/50 mA PFM StepUp
DCDC Converter
The NCP1403 is a monolithic PFM stepup DCDC converter. This
device is designed to boost a single Lithium or two cell AA/AAA
battery voltage up to 15 V (with internal MOSFET) output for
handheld applications. A pullup Chip Enable feature is built with this
device to extend batteryoperating life. Besides, the device can also be
incorporated in stepdown, and voltageinverting configurations.
This device is available in spacesaving TSOP5 package.
Features
82% Efficiency at V
OUT
= 15 V, I
OUT
= 50 mA, V
IN
= 5.0 V
78% Efficiency at V
OUT
= 15 V, I
OUT
= 30 mA, V
IN
= 3.6 V
Low Operating Current of 19 A (No Switching)
Low Shutdown Current of 0.3 A
Low Startup Voltage of 1.3 V Typical at 0 mA
Output Voltage up to 15 V with Builtin 16 V MOSFET Switch
PFM Switching Frequency up to 300 kHz
Chip Enable
Low Profile and Minimum External Parts
Micro Miniature TSOP5 Package
PbFree Package is Available
Typical Applications
LCD Bias
Personal Digital Assistants (PDA)
Digital Still Camera
Handheld Games
Handheld Instrument
TSOP5
SN SUFFIX
CASE 483
MARKING DIAGRAM AND
PIN CONNECTIONS
1
3
GND
CE
2
FB
VDD
4
LX
5
(Top View)
DCE=Specific Device Marking
A
= Assembly Location
Y
= Year
W
= Work Week
= PbFree Package
(Note: Microdot may be in either location)
1
5
http://onsemi.com
D
Device
Package
Shipping
ORDERING INFORMATION
NCP1403SNT1
TSOP5
3000/Tape & Reel
For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
NCP1403SNT1G
TSOP5
(PbFree)
3000/Tape & Reel
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NCP1404SN19T1 | 350 mA PWM/PFM Step-Up DC-DC Converter with Low Battery Detector |
| NCP1404SN27T1 | 350 mA PWM/PFM Step-Up DC-DC Converter with Low Battery Detector |
| NCP1404SN30T1 | 350 mA PWM/PFM Step-Up DC-DC Converter with Low Battery Detector |
| NCP1404SN33T1 | 350 mA PWM/PFM Step-Up DC-DC Converter with Low Battery Detector |
| NCP1404SN50T1 | 350 mA PWM/PFM Step-Up DC-DC Converter with Low Battery Detector |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCP1403-15.0EVM | 制造商:P&S 功能描述:15 V/50 mA PFM Step-Up DC-DC Converter 制造商:P&S 功能描述:15 V/50mA PFM Step-Up DC-DC Converter |
| NCP1403SNT1 | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 15V 50mA Boost PFM RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| NCP1403SNT1G | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 15V 50mA Boost PFM RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| NCP1406SNT1 | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 25V 25mA Boost PFM RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| NCP1406SNT1G | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 25V 25mA Boost PFM RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
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