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参数资料
| 型号： | MIC5219YM5 TR |
| 厂商： | Micrel Inc |
| 文件页数： | 5/14页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .5A SOT23-5 |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 可调 |
| 输入电压： | 2.5 V ~ 12 V |
| 电压 - 压降（标准）： | 0.35V @ 500mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 500mA |
| 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： | 576-1282-6 |
Micrel, Inc.
MIC5219
Notes:
1. Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating
the device outside of its operating ratings. The maximum allowable power dissipation is a function of the maximum junction temperature, T J (max),
the junction-to-ambient thermal resistance, θ JA , and the ambient temperature, T A . The maximum allowable power dissipation at any ambient
temperature is calculated using: P D (max) = (T J (max) – T A ) ÷ θ JA . Exceeding the maximum allowable power dissipation will result in excessive die
temperature, and the regulator will go into thermal shutdown. See Table 1 and the “Thermal Considerations” section for details.
2. The device is not guaranteed to function outside its operating rating.
3. Specification for packaged product only.
4. Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range.
5. Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load range
from 100μA to 500mA. Changes in output voltage due to heating effects are covered by the thermal regulation specification.
6. Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value measured at 1V differen -
tial.
7. Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the supply is the sum of the load
current plus the ground pin current.
8. V EN is the voltage externally applied to devices with the EN (enable) input pin.
9. Thermal regulation is defined as the change in output voltage at a time “t” after a change in power dissipation is applied, excluding load or line regu -
lation effects. Specifications are for a 500mA load pulse at V IN = 12V for t = 10ms.
10. C BYP is an optional, external bypass capacitor connected to devices with a BYP (bypass) or ADJ (adjust) pin.
June 2009
5
M0371-061809
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC5219YMM | 功能描述:低压差稳压器 - LDO 500mA Peak 1% Low Noise 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 |
| MIC5219YMM TR | 功能描述:低压差稳压器 - LDO 500mA Peak 1% Low Noise 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 |
| MIC5219YMT | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:500mA-Peak Output LDO Regulator |
| MIC5219YMT TR | 功能描述:低压差稳压器 - LDO 500mA Peak Output, Adjustable Vout LDO in a 6-Pin 2x2 Thin MLF 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 |
| MIC5219YMT-TR | 功能描述:Linear Voltage Regulator IC Positive Adjustable 1 Output Adjustable 500mA 6-TMLF? (2x2) 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:有效 稳压器拓扑:正，可调式 电压 - 输出:可调 电流 - 输出:500mA 电压 - 跌落（典型值）:0.35V @ 500mA 稳压器数:1 电压 - 输入:2.5 V ~ 12 V 电流 - 限制（最小值）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-UDFN 裸露焊盘，6-TMLF? 供应商器件封装:6-TMLF?（2x2） 标准包装:1 |
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