参数资料
| 型号： | MIC5231-2.75YM5 TR |
| 厂商： | Micrel Inc |
| 文件页数： | 1/7页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 2.75V 10MA SOT23-5 |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 2.75V |
| 输入电压： | 3.5 V ~ 12 V |
| 电压 - 压降（标准）： | 0.15V @ 10mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 10mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 标准包装 |
| 产品目录页面： | 1098 (CN2011-ZH PDF) |
| 其它名称： | 576-2771-6 |
MIC5231
Micropower μCap LDO Regulator
General Description
Features
The MIC5231 μCap low dropout voltage regulator is
intended for low output current biasing applications. It
features extremely low ground current, not greater than
4μA under all load and temperature conditions, making it
efficient and ideal for keep-alive applications in devices
such as notebook computers.
The MIC5231 offers better than 2% initial accuracy and
low dropout (typically 150mV at 10mA output current). An
output capacitor is not required for stable operation,
decreasing cost and board space. Tiny ceramic chip
capacitors may be used to improve transient response.
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Extremely low quiescent current— only 0.65μA
No output capacitor requirement
Stable with ceramic or tantalum capacitors
IttyBitty ? SOT-23-5 surface-mount package
10mA output drive
Low 150mV at 10mA dropout voltage
Tight load and line regulation
Low temperature coefficient
Logic-level enable input
The MIC5231 also features a control pin which allows the
regulator to be shut down when not required. Its shutdown-
state draws zero current, benefiting battery-powered appli-
cations.
The MIC5231 is available in fixed output voltages of 2.75V,
3.0V, 3.3V and 5V in the small SOT-23-5 IttyBitty ?
package. Contact Micrel for other voltage options.
Applications
? Real-time clocks
? SRAM backup
? Cellular telephones
? Laptop, notebook and palmtop computers
Data sheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
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Battery-powered equipment
Bar code scanners
SMPS post-regulator and DC-to-DC modules
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Typical Application
V IN
6V
MIC5231-5.0YM5
IN OUT
V OU T
5V
EN
GND
5V Linear Regulator Application
IttyBitty is a registered trademark 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
November 2008
M9999-110408-B
相关PDF资料 |
PDF描述 |
|---|---|
| MIC5232-2.8YML TR | IC REG LDO 2.8V 10MA 6-MLF |
| MIC5233-3.0YM5 TR | IC REG LDO 3V .1A SOT23-5 |
| MIC5234YME | IC REG LDO ADJ .15A 8SOIC |
| MIC5235-3.0YM5 TR | IC REG LDO 3V .15A SOT23-5 |
| MIC5236-2.5YMM | IC REG LDO 2.5V .15A 8-MSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC5231-3.0BM5 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Micropower μCap LDO Regulator |
| MIC5231-3.0BM5 TR | 功能描述:IC REG LDO 3V 10MA SOT23-5 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正，固定式 输出电压:3.8V 输入电压:最高 16V 电压 - 压降（标准）:0.3V @ 80mA 稳压器数量:1 电流 - 输出:80mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:带卷 (TR) 其它名称:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND |
| MIC5231-3.0BM5YR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MIC5231-3.0YM5 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Micropower μCap LDO Regulator |
| MIC5231-3.0YM5 TR | 功能描述:低压差稳压器 - LDO Ultra Low Iq LDO Regulator(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 |
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