参数资料
| 型号： | MAQ5280YME TR |
| 厂商： | Micrel Inc |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 25MA 8SOIC |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 1.22 V ~ 5 V |
| 输入电压： | 4.5 V ~ 120 V |
| 电压 - 压降（标准）： | 1.1V @ 25mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 25mA |
| 电流 - 限制（最小）： | 40mA |
| 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： | 带卷 (TR) |
MAQ5280
25mA, 120V, Low I Q , High PSRR LDO
Automotive
General Description
The MAQ5280 is a high performance low dropout
regulator, offering a very low noise output with a very wide
input voltage operating range, up to 120V DC input
voltage.
Features
? Wide Input Voltage Range: 4.5V to 120V DC
Ideal for high input voltage applications such as
automotive and telecom, the MAQ5280 offers 2% initial
accuracy, extremely high power supply rejection ratio
(PSRR > 80dB) and low ground current (typically 31μA).
The MAQ5280 can also be put into a zero-off-mode
current state, drawing a minuscule amount of current when
disabled.
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Very Low Quiescent Current: 31μA typical
25mA guaranteed output current
Adjustable Output from 1.215V to 5V
DC voltage protection down to -24V
Ability to withstand up to +120V DC at the input
Stable with ceramic output capacitors
The MAQ5280 has a very wide input voltage range, with a
DC rating from –24V to 120V. This wide input range
covers the automotive load dump range and the MAQ5280
is optimized for line transient response, making it ideal for
harsh environment applications.
The MAQ5280 has an operating junction temperature
range of –40°C to +125°C and is available in an adjustable
output voltage version in a lead-free (RoHS compliant) 8-
pin EPAD SOIC packaging. This part is also AEC-Q100
Qualified for automotive applications.
Data sheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
? Ultra High PSRR > 80dB for RF Applications
? High output accuracy
– ± 2% initial accuracy
– ± 3% over temperature (–40°C to +125°C)
? Thermal shutdown and current limit protection
? Thermally efficient 8-pin EPAD SOIC package
? AEC-Q100 qualified
Applications
? Automotive Systems
? Industrial Applications
? Remote Keyless Entry Power Supply
? Telecom Applications
? Off-line Power Supplies
___________________________________________________________________________________________________________
Typical Application
Automotive Application
Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 ( 408 ) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com
October 2008
M9999-102708-B
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAQ5281 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:120VIN, 25mA, Ultra-Low IQ, High-PSRR Linear Regulator |
| MAQ5281-3.3YMME | 功能描述:线性稳压器 - 标准 120VIN, 25mA, Ultra-Low IQ, High-PSRR Linear Reg 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 |
| MAQ5281-3.3YMME T5 | 功能描述:线性稳压器 - 标准 120VIN, 25mA, Ultra-Low IQ, High-PSRR Linear Reg 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 |
| MAQ5281-3.3YMME TR | 功能描述:线性稳压器 - 标准 120VIN, 25mA, Ultra-Low IQ, High-PSRR Linear Reg 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 |
| MAQ5281-5.0YMME | 功能描述:线性稳压器 - 标准 120VIN, 25mA, Ultra-Low IQ, High-PSRR Linear Reg 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 |
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