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參數(shù)資料
| 型號(hào)： | UC282-2 |
| 廠商： | Benchmark Technology Group |
| 英文描述： | Fast LDO Linear Regulator(快速低壓差穩(wěn)壓器) |
| 中文描述： | 快速LDO線性穩(wěn)壓器（快速低壓差穩(wěn)壓器） |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大?。?/td> | 192K |
| 代理商： | UC282-2 |
UC182-1,-2,-3,-ADJ
UC282-1,-2,-3,-ADJ
UC382-1,-2,-3,-ADJ
SLUS317 - J ANUARY 1999
FEATURES
Fast Transient Response
10mA to 3A Load Current
Short Circuit Protection
Maximum Dropout of 450mV at 3A
Load Current
Separate Bias and VIN Pins
Available in Adjustable or Fixed
Output Voltages
5 Pin Package allows Kelvin Sensing
of Load Voltage
Reverse Current Protection
DESCRIPTION
The UC382 is a low dropout linear regulator providing a quick response to
fast load changes. Combined with its precision on-board reference, the
UC382 excels at driving GTL and BTL buses. Due to its fast response to
load transients, the total capacitance required to decouple the regulator’s
output can be significantly decreased when compared to standard LDO lin-
ear regulators.
Dropout voltage (VIN to VOUT) is only 450mV maximum at 100°C and
350mV typical at 3A load.
The on-board bandgap reference is stable with temperature and scaled for
a 1.200V input to the internal power amplifier. The UC382 is available in
fixed output voltages of 1.5V, 2.1V, or 2.5V. The output voltage of the adjust-
able version can be set with two external resistors. If the external resistors
are omitted, the output voltage defaults to 1.2V.
Fast LDO Linear Regulator
BLOCK DIAGRAM
UDG-96037-1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UC282-3 | Fast LDO Linear Regulator(快速低壓差穩(wěn)壓器) |
| UC282-ADJ | Fast LDO Linear Regulator(快速低壓差穩(wěn)壓器) |
| UC283-1 | Fast LDO Linear Regulator(快速低壓差穩(wěn)壓器) |
| UC283-2 | Fast LDO Linear Regulator(快速低壓差穩(wěn)壓器) |
| UC283-3 | Fast LDO Linear Regulator(快速低壓差穩(wěn)壓器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UC2823 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:High Speed PWM Controller |
| UC282-3 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:FAST LDO LINEAR REGULATOR |
| UC2823A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:HIGH-SPEED PWM CONTROLLER |
| UC2823ADW | 功能描述:電流型 PWM 控制器 High Speed PWM Controller RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| UC2823ADWG4 | 功能描述:電流型 PWM 控制器 High Speed PWM Controller RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
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