参数资料
型号: MIC5281-3.3YMME TR
厂商: Micrel Inc
文件页数: 1/17页
文件大小: 0K
描述: IC REG LDO 3.3V 25MA 8MSOP-EP
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 3.3V
输入电压: 6 V ~ 120 V
电压 - 压降(标准): 2V @ 25mA
稳压器数量: 1
电流 - 输出: 25mA
电流 - 限制(最小): 30mA
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)裸露焊盘
供应商设备封装: 8-MSOP-EP
包装: 标准包装
其它名称: 576-3906-6

MIC5281
120V IN , 25mA, Ultra-Low IQ, High-PSRR
Linear Regulator
General Description
The MIC5281 high-performance linear regulator offers a
very-wide input operating voltage range, up to 120V DC,
and supplies an output current of up to 25mA.
Features
? Wide input voltage range: 6V to 120V DC
? Ultra-low quiescent current: 6μA
? 25mA guaranteed output current
Ideal for high input voltage applications such as industrial
and telecom, the MIC5281 offers ±3% initial accuracy,
extremely high-power supply rejection ratio (>90db) and
ultra-low quiescent current of 6μA. The MIC5281 is
optimized for high-voltage line transients, making it ideal
for harsh environment applications.
The MIC5281 is offered in both fixed output voltage
?
?
?
?
?
?
Adjustable output from 1.27V to 5.5V
Withstands up to +120V DC at the input
Stable with ceramic capacitors
Ultra-high PSRR >90dB
Ultra-high line rejection (load dump)
High output accuracy:
(3.3V/5.0V) and adjustable output voltage (1.27V to 5.5V)
options.
The MIC5281 operates over a ? 40oC to +125oC
temperature range and is available in lead-free, RoHS-
compliant, 8-pin ePad MSOP, and 8-pin MSOP packages
Datasheets and support documentation are available on
Micrel’s web site at: www.micrel.com .
? ±3% initial accuracy
? Thermal-shutdown and current-limit protection:
? Thermally-efficient, 8-pin MSOP, and 8-pin ePad
MSOP packages
Applications
? Industrial applications
?
?
?
Remote keyless entry power supply
Telecom applications
Off-line power supplies
Typical Application
Quiescent Supply Current
11.0
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
V OUT = 5V
I OUT = 0
vs. Input Voltage
0
20
40
60
80
100
120
INPUT VOLTAGE (V)
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 23, 2013
Revision 2.0
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MIC5281-5.0YMME 功能描述:线性稳压器 - 标准 120V/25mA Low Iq, High PSRR LDO RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L
MIC5281-5.0YMME TR 功能描述:线性稳压器 - 标准 120V/25mA Low Iq, High PSRR LDO RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L
MIC5281-5.0YMME-TR 功能描述:Linear Voltage Regulator IC Positive Fixed 1 Output 5V 25mA 8-MSOP-EP 制造商:microchip technology 系列:- 包装:剪切带(CT) 零件状态:停产 稳压器拓扑:正,固定式 电压 - 输出:5V 电流 - 输出:25mA 电压 - 跌落(典型值):2V @ 25mA 稳压器数:1 电压 - 输入:最高 120V 电流 - 限制(最小值):30mA 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)裸焊盘 供应商器件封装:8-MSOP-EP 标准包装:1