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参数资料
| 型号： | LM2931AT-5.0 |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | Octal Transparent D-Type Latches With 3-State Outputs 20-PDIP -40 to 85 |
| 中文描述： | 5 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSFM3 |
| 封装： | PLASTIC, TO-220, 3 PIN |
| 文件页数： | 1/6页 |
| 文件大小： | 360K |
| 代理商： | LM2931AT-5.0 |
2000/05
VER.A
1-6
he
LM
2931 positive voltage regulator features a very low
quiescent current of 1mA or less when supplying 10mA
loads. This unique characteristic and the extremely low in-put-
output differential required for proper regulation (0.2V for
output currents of 10mA) make the
LM
2931 the ideal regulator
for standby power systems. Applications include memory
standby circuits, CMOS and other low power processor power
supplies as well as systems demanding as much as 100mA of
output current.
Designed originally for automotive applications, the
LM
2931 and all regulated circuitry are protected from reverse
battery installations or 2 battery jumps. During line transients,
such as a load dump (60V) when the input voltage to the
regulator can momentarily exceed the specified maximum
operating voltage, the regulator will automatically shut down
to protect both internal circuits and the load. The
LM
2931 can
not be harmed by temporary mirror-image insertion. Familiar
regulator features such as short circuit and thermal overload
protection are also provided.
Fixed output of 5V is available in the plastic
the popular TO-92 package.
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LM
2931CT-5.0
5V
5V
TO-92
TO-92
TO-92
Pin : 1. Output
2. Ground
3. Input
LM2931-5.0
LM2931ACT-5.0
相关PDF资料 |
PDF描述 |
|---|---|
| LM2931CM | Octal Transparent D-Type Latches With 3-State Outputs 20-TSSOP -40 to 85 |
| LM2931CS | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| LM2931CT | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| LM2931S-5.0 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| LM2931IBPX-3.3 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM2931AV33 | 功能描述:低压差稳压器 - LDO TO-220 3.3V 10mA LDO 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 |
| LM2931AV50 | 功能描述:低压差稳压器 - LDO 5.0V 100mA Positive 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 |
| LM2931AZ33R | 制造商:STMicroelectronics 功能描述: |
| LM2931AZ5 | 功能描述:低压差稳压器 - LDO LDO Regulator 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 |
| LM2931AZ-5 | 制造商:Texas Instruments 功能描述: |
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