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參數(shù)資料
| 型號： | MIC69302WU |
| 廠商： | MICREL INC |
| 元件分類： | 可調(diào)正電壓單路輸出LDO穩(wěn)壓器 |
| 英文描述： | 0.5 V-5.5 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PSSO5 |
| 封裝： | ROHS COMPLIANT, TO-263, 5 PIN |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 267K |
| 代理商： | MIC69302WU |
MIC69301/2/3
Single Supply VIN, Low VIN, Low VOUT, 3A
LDO
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (
408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
August 2009
M9999-081009-D
General Description
The MIC69301/2/3 is the 3A output current member of the
MIC69xxx family of high current, low voltage regulators,
which support currents of 1A, 1.5A, 3A, and 5A. This
family operates from a single low voltage supply, yet offers
high precision and ultra low dropout of 500mV under worst
case conditions.
The MIC69301/2/3 operates from an input voltage of 1.65V
to 5.5V. It is designed to drive digital circuits requiring low
voltage at high currents (i.e. PLDs, DSP, microcontroller,
etc.). These regulators are available in adjustable and
fixed output voltages. The adjustable version can support
output voltages down to 0.5V.
The Cap design of the MIC69301/2/3 is optimized for
stability with low value low-ESR ceramic output capacitors.
Features of the MIC69301/2/3 include thermal shutdown
and current limit protection. Logic enable and error flag
pins are also available.
The MIC69301/2/3 is offered in TO-263, S-PAK and the
EPAD SOIC-8 packages. All packages have an operating
temperature range of –40°C to +125°C.
Datasheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Features
Input voltage range: VIN: 1.65V to 5.5V
Maximum dropout (VIN – VOUT) of 500mV
over temperature
Adjustable output voltage down to 0.5V
Stable with 10F ceramic output capacitor
Excellent line and load regulation specifications
Logic controlled shutdown
Thermal shutdown and current-limit protection
5-Pin TO-263
5-Pin S-Pak package
EPAD SOIC-8 package
Available –40°C to +125°C temperature junction
Applications
Point-of-load applications
Industrial power
Sensitive RF applications
___________________________________________________________________________________________________________
Typical Application
Fixed 1.2V Regulator w/Flag Error
Adjustable Regulator
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC69302WU TR | 功能描述:低壓差穩(wěn)壓器 - LDO Single Supply Low VIN/VOUT 3A LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MIC69303YME | 制造商:Micrel Inc 功能描述:LDO Regulator Pos 0.5V to 5.5V 3A 8-Pin SOIC EP |
| MIC69303YME TR | 功能描述:低壓差穩(wěn)壓器 - LDO 3A, Low VIN, Single Supply LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MIC69303YMETR | 制造商:Micrel 功能描述:LDO Regulator Pos Adj 8 Pin ePad SOIC |
| MIC69303YME-TR | 功能描述:Linear Voltage Regulator IC Positive Adjustable 1 Output 0.5 V ~ 5 V 3A 8-SOIC-EP 制造商:microchip technology 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 穩(wěn)壓器拓撲:正，可調(diào)式 電壓 - 輸出:0.5 V ~ 5 V 電流 - 輸出:3A 電壓 - 跌落（典型值）:0.275V @ 3A 穩(wěn)壓器數(shù):1 電壓 - 輸入:1.65 V ~ 5.5 V 電流 - 限制（最小值）:3.3A 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬）裸焊盤 供應(yīng)商器件封裝:8-SOIC-EP 標準包裝:1 |
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