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| 型号： | MIC5236BMM TR |
| 厂商： | Micrel Inc |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .15A 8-MSOP |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 1.24 V ~ 20 V |
| 输入电压： | 2.3 V ~ 30 V |
| 电压 - 压降（标准）： | 0.3V @ 150mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 150mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-MSOP |
| 包装： | 带卷 (TR) |
| 其它名称： | MIC5236BMMTR MIC5236BMMTR-ND |
MIC5236
General Description
The MIC5236 is a low quiescent current, μCap low-dropout
regulator. With a maximum operating input voltage of 30V and
a quiescent current of 20μA, it is ideal for supplying keep-alive
power in systems with high-voltage batteries.
Capable of 150mA output, the MIC5236 has a dropout volt-
age of only 300mV. It can also survive an input transient of
–20V to +60V.
As a μCap LDO, the MIC5236 is stable with either a ceramic
or a tantalum output capacitor. It only requires a 1.0μF output
capacitor for stability.
The MIC5236 includes a logic compatible enable input and
an undervoltage error ?ag indicator. Other features of the
MIC5236 include thermal shutdown, current-limit, overvoltage
shutdown, load-dump protection, reverse leakage protections,
and reverse battery protection.
Available in the thermally enhanced SOIC-8 and MSOP-8, the
MIC5236 comes in ?xed 2.5V, 3.0V, 3.3V, 5.0V, and adjustable
voltages. For other output voltages, contact Micrel.
Micrel, Inc.
MIC5236
Low Quiescent Current μCap LDO Regulator
Features
? Ultra-low quiescent current (I Q = 20μA @I O = 100μA)
? Wide input range: 2.3V to 30V
? Low dropout:
230mV @50mA;
300mV @150mA
? Fixed 2.5V, 3.0V, 3.3V, 5.0V, and Adjustable outputs
? ±1.0% initial output accuracy
? Stable with ceramic or tantalum output capacitor
? Load dump protection: –20V to +60V input transient
survivability
? Logic compatible enable input
? Low output ?ag indicator
? Overcurrent protection
? Thermal shutdown
? Reverse-leakage protection
? Reverse-battery protection
? High-power SOIC-8 and MSOP-8
Applications
? Keep-alive supply in notebook and
portable personal computers
? Logic supply from high-voltage batteries
? Automotive electronics
? Battery-powered systems
Typical Application
V IN
30V
MIC5236
IN OUT
EN ERR
V OUT
3.0V/100μA
I GND = 20μA
V IN
5V
MIC5236
IN OUT
EN ERR
47k
V OUT
3.0V/150mA
C OUT
GND
GND
V ERR
Regulator with Low I O and Low I Q
Regulator with Error Output
V IN
5V
MIC5236
IN OUT
EN ADJ
GND
R1
R2
V OUT
3.0V/150mA
Regulator with Adjustable Output
Micrel, Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel + 1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com
July 2005
1
MIC5236
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC5236YM | 功能描述:低压差稳压器 - LDO 150mA, Low Iq LDO(Lead Free) 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 |
| MIC5236YM TR | 功能描述:低压差稳压器 - LDO 150mA, Low Iq LDO(Lead Free) 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 |
| MIC5236YMM | 功能描述:低压差稳压器 - LDO 150mA, Low Iq LDO(Lead Free) 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 |
| MIC5236YMM TR | 功能描述:低压差稳压器 - LDO 150mA, Low Iq LDO(Lead Free) 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 |
| MIC5237 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:500mA Low-Dropout Regulator Preliminary Information |
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