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參數資料
| 型號： | LPR30 |
| 廠商： | 意法半導體 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | LOW DROP VOLTAGE REGULATOR DRIVE FOR EXTERNAL N-CHANNEL POWER MOSFET |
| 中文描述： | 低壓差穩壓器驅動外部N溝道功率MOSFET |
| 文件頁數： | 1/10頁 |
| 文件大小： | 94K |
| 代理商： | LPR30 |
LPR30
LOW DROP VOLTAGE REGULATOR DRIVE
FOR EXTERNAL N-CHANNEL POWER MOSFET
May 2000
I
VERYLOW DROPOUT POWERMOSFET
DRIVER
I
HIGH PRECISIONVref= 2.5V(
±
2%)
I
VERYLOW CURRENT DRAIN (TYP. 2mA)
I
REFERENCE OUTPUT CURRENT UP TO
20mA
I
OPERATINGSUPPLYVOLTAGEFROM 5V
TO30V
I
MAXIMUM INPUTVOLTAGEON-GATEPIN
(N. 8) UP TO 60V
I
INTERNALCURRENT LIMITOPERATIONAL
AMPLIFIEROFFSETTRIMMED AT
50mV
±
10mV
I
NOCAPACITOR IS NEEDED FOR STABILITY
OFREFERENCE OUTPUT
I
TEMPERATURERANGE0
o
C TO70
o
C
APPLICATION
I
ULTRAHIGH CURRENT ULTRA LOW
DROPOUTVOLTAGEREGULATOR
I
CONSTANT HIGHCURRENT SOURCE
BLOCKDIAGRAM
DIP-8
SO-8
I
LOWPARTSCOUNT 5V TO3.3V
COMPUTER SUPPLY
I
LOWNOISE/LOWDROP SMPS POST
REGULATOR
DESCRIPTION
The LPR30 is a very Low Dropout Regulator
Controller in a single IC solution for very high
current low dropout linear voltgage regulator. It
uses an external N-CHANNEL POWER MOSFET
as the linear pass element. The LPR30 features a
dropout voltage as low as the R
DS(on)
of the
1/10
相關PDF資料 |
PDF描述 |
|---|---|
| LPR30D | LOW DROP VOLTAGE REGULATOR DRIVE FOR EXTERNAL N-CHANNEL POWER MOSFET |
| LPR30D-TR | LOW DROP VOLTAGE REGULATOR DRIVE FOR EXTERNAL N-CHANNEL POWER MOSFET |
| LPR30N | LOW DROP VOLTAGE REGULATOR DRIVE FOR EXTERNAL N-CHANNEL POWER MOSFET |
| LRI512 | Memory TAG IC 512 bit High Endurance EEPROM 13.56MHz, ISO 15693 Standard Compliant with E.A.S. |
| LRI512-C40 | EEPROM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LPR30D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW DROP VOLTAGE REGULATOR DRIVE FOR EXTERNAL N-CHANNEL POWER MOSFET |
| LPR30D-TR | 功能描述:低壓差控制器 - LDO Sync Rectifier Smart RoHS:否 制造商:Micrel 最大輸入電壓:5.5 V 輸出電壓:Adjustable 輸出電流:10 mA 負載調節: 輸出類型:Adjustable, Fixed 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-6 |
| LPR30N | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW DROP VOLTAGE REGULATOR DRIVE FOR EXTERNAL N-CHANNEL POWER MOSFET |
| LPR351 | 制造商:MIC 制造商全稱:MIC GROUP RECTIFIERS 功能描述:PRESS FIT AUTOMOTIVE RECTIFIER (LUCAS) |
| LPR352 | 制造商:MIC 制造商全稱:MIC GROUP RECTIFIERS 功能描述:PRESS FIT AUTOMOTIVE RECTIFIER (LUCAS) |
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