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| 型号： | MIC37252BU TR |
| 厂商： | Micrel Inc |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 2.5A TO-263 |
| 标准包装： | 750 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 1.24 V ~ 5.5 V |
| 输入电压： | 3 V ~ 6 V |
| 电压 - 压降（标准）： | 0.55V @ 2.5A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 2.5A（最小） |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-263-6，D²Pak（5 引线+接片），TO-263BA |
| 供应商设备封装： | TO-263-5 |
| 包装： | 带卷 (TR) |
| 其它名称： | MIC37252BUTR MIC37252BUTR-ND |
MIC37252
2.5A, Low Voltage μCap LDO Regulator
General Description
Features
The Micrel MIC37252 is a 2.5A low-dropout linear voltage
regulator that provides a low voltage, high current output
with a minimum of external components. It offers high
precision, low dropout and low ground current.
The MIC37252 operates from an input voltage of 3.0V
to6.0V. It is designed to drive digital circuits requiring low
voltage at high currents (i.e., PLDs, DSP, microcontroller,
etc.). It is available in an adjustable output voltage capable
of 1.24V to 5.5V.
Features of the MIC37252 LDO include thermal and
current limit protection, and reverse current and reverse
battery protection.
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2.5A minimum guaranteed output current
Ideal for 3.3V to 1.8V conversion
Stable with ceramic or tantalum capacitor
±2.0% initial output tolerance
Dropout voltage = 550mV @ 2.5A
Excellent line and load regulation specifications
Logic controlled shutdown
Thermal shutdown and current limit protection
Reverse-leakage protection
S-Pak and TO-263 packages
Junction temperature range of the MIC37252 is from
–40°C to +125°C.
Applications
? LDO linear regulator for low-voltage digital IC
For higher currents see the MIC3730x family of LDOs.
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PC add-in cards
High efficiency linear power supplies
SMPS post regulator
Battery charger
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Typical Application
Adjustable Regulator
SuperSwitcher and Super ?eta PNP are trademarks of Micrel, Inc.
Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 ( 408 ) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com
February 2006
M9999-021606
(408) 955-1690
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC37252WR | 功能描述:低压差稳压器 - LDO LV, 2.5A Cap LDO in Spak (ROHS Compliant) RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MIC37252WR TR | 功能描述:低压差稳压器 - LDO LV, 2.5A Cap LDO in Spak (ROHS Compliant) RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MIC37252WRTR | 制造商:Micrel Inc 功能描述: |
| MIC37252WU | 功能描述:低压差稳压器 - LDO LV, 2.5A Cap LDO in TO-263 (ROHS Compliant) RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MIC37252WU TR | 功能描述:低压差稳压器 - LDO LV, 2.5A F2432Cap LDO in TO-263 (ROHS Compliant) RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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