参数资料
| 型号： | MIC5234YME |
| 厂商： | Micrel Inc |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .15A 8SOIC |
| 标准包装： | 95 |
| 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）： | 0.32V @ 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-SOIC（0.154"，3.90mm Width）裸露焊盘 |
| 供应商设备封装： | 8-SOIC-EP |
| 包装： | 管件 |
MIC5234
Low-Quiescent Current
150mA LDO Regulator
General Description
The MIC5234 is a low-quiescent current, μ Cap low-
dropout regulator. With a maximum operating input voltage
of 30V and quiescent current of 20 μ A, it is ideal for
supplying keep-alive power in systems with high-voltage
batteries.
Capable of 150mA output, the MIC5234 has a dropout
voltage of only 320mV. It can also survive an input
transient of –20V to +32V. The MIC5234 requires only a
2.2 μ F output capacitor for stable operation.
The MIC5234 includes a logic compatible enable input.
Other features of the MIC5234 include thermal shutdown,
current limit, overvoltage shutdown, load dump protection,
reverse-leakage and reverse battery protection.
The MIC5234 is available in an 8-pin ePad SOIC package
with a junction operating range from –40 ° C to +125 ° C.
Data sheets and support documentation can be found on
Micrel’s web site at: www.micrel.com .
Features
? Ultra-low quiescent current (I Q = 20 μ A @ I O = 100 μ A)
? Wide input voltage range: 2.3V to 30V
? Low dropout:
? 230mV @50mA
? 320mV @150mA
? Adjustable output voltage
? Typical ±1.0% initial output accuracy
? Logic compatible enable input
? Overcurrent protection
? Thermal-shutdown protection
? Reverse-leakage and reverse-battery protection
? Thermally enhanced 8-pin ePad SOIC package
Applications
? “Keep-alive” supply in notebook and portable personal
computers
? Logic supply from high-voltage batteries
? Automotive electronics
? Battery-powered systems
_________________________________________________________________________________________________________________________
Typical Application
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
September 2011
M9999-092711-B
hbwhelp@micrel.com or (408) 955-1690
相关PDF资料 |
PDF描述 |
|---|---|
| MIC5235-3.0YM5 TR | IC REG LDO 3V .15A SOT23-5 |
| MIC5236-2.5YMM | IC REG LDO 2.5V .15A 8-MSOP |
| MIC5237-5.0YU TR | IC REG LDO 5V .5A TO-263 |
| MIC5238-1.0YM5 TR | IC REG LDO 1V .15A SOT23-5 |
| MIC5239-1.8YM | IC REG LDO 1.8V .5A 8-SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC5234YME TR | 功能描述:低压差稳压器 - LDO Low Quiescent Current uCap LDO 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 |
| MIC5235 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Ultra-Low Quiescent Current, 150mA UCap LDO Regulator |
| MIC5235_09 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Ultra-Low Quiescent Current, 150mA μCap LDO Regulator |
| MIC5235-1.5BM5 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MIC5235-1.5BM5 TR | 功能描述:IC REG LDO 1.5V .15A SOT23-5 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:500 系列:- 稳压器拓扑结构:正，固定式 输出电压:12V 输入电压:14.5 V ~ 35 V 电压 - 压降（标准）:- 稳压器数量:1 电流 - 输出:500mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:通孔 封装/外壳:TO-205AD，TO-39-3 金属罐 供应商设备封装:TO-39 包装:散装 其它名称:*LM78M12CH*LM78M12CH/NOPBLM78M12CH |
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