LM317AMDT

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LM317AMDT概述

TEXAS INSTRUMENTS  LM317AMDT  芯片, 稳压器 可调 +1.2/37V

The is an adjustable 3-terminal Positive Voltage Regulator, capable of supplying in excess of 1.5A over a 1.2 to 37V output range. This is exceptionally easy to use and require only two external resistors to set the output voltage. Further, both line and load regulations are better than standard fixed regulators. Also, the LM117 is packaged in standard transistor packages which are easily mounted and handled. In addition to higher performance than fixed regulators, the LM117 series offers full overload protection available only in IC"s. Included on the chip are current limit, thermal overload protection and safe area protection. All overload protection circuitry remains fully functional even if the adjustment terminal is disconnected. Normally, no capacitors are needed unless the device is situated more than 6 inches from the input filter capacitors in which case an input bypass is needed. An optional output capacitor can be added to improve transient response.

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Specified 1% output voltage tolerance
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Specified maximum 0.01%/V line regulation
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Specified 1.5A output current
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Adjustable output down to 1.2V
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Current limit constant with temperature
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P+ Product enhancement tested
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80dB Ripple rejection short-circuit protected output

Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

LM317AMDT中文资料参数规格
技术参数

输出接口数 1

输出电压 1.2V ~ 37V

输出电流 500 mA

针脚数 3

静态电流 60.0 µA

输出电容类型 Ceramic

跌落电压 170 mV

调节输出数 1

输入电压Max 40 V

输入电压Min 4.2 V

输出电压Max 37 V

输出电压Min 1.2 V

输出电流Max 0.5 A

工作温度Max 125 ℃

工作温度Min -40 ℃

精度 ±1 %

输入电压 4.2V ~ 37V

封装参数

安装方式 Surface Mount

引脚数 3

封装 TO-252-3

外形尺寸

封装 TO-252-3

物理参数

工作温度 -40℃ ~ 125℃

其他

产品生命周期 Active

包装方式 Each

制造应用 机器人, 工业, 军用与航空, 国防, 通信与网络, HVAC, 便携式器材, 医用, 电机驱动与控制

符合标准

RoHS标准 Non-Compliant

含铅标准 Contains Lead

REACH SVHC标准 No SVHC

军工级 Yes

REACH SVHC版本 2015/06/15

数据手册

LM317AMDT引脚图与封装图
LM317AMDT引脚图
LM317AMDT封装图
LM317AMDT封装焊盘图
在线购买LM317AMDT
型号: LM317AMDT
制造商: TI 德州仪器
描述:TEXAS INSTRUMENTS  LM317AMDT  芯片, 稳压器 可调 +1.2/37V
替代型号LM317AMDT
型号/品牌 代替类型 替代型号对比

LM317AMDT

TI 德州仪器

当前型号

当前型号

LM317AMDTX

德州仪器

完全替代

LM317AMDT和LM317AMDTX的区别

LM317AMDT/NOPB

德州仪器

类似代替

LM317AMDT和LM317AMDT/NOPB的区别

LM317MDT

德州仪器

类似代替

LM317AMDT和LM317MDT的区别

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