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LM337LM/NOPB .

线性电压稳压器, 可调负值, 40V输入, -37V至-1.2V/100 mA/1A输出, SOIC-8

TEXAS INSTRUMENTS LM337LM/NOPB .
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制造商产品编号:
LM337LM/NOPB .
库存编号
1469092

LM337LM/NOPB . 的替代之选

产品概述

The LM337LM/NOPB is an adjustable 3-terminal Negative Voltage Regulator capable of supplying 100mA over a 1.2 to 37V output range. It is exceptionally easy to use and requires only two external resistors to set the output voltage. In addition to higher performance than fixed regulator, the device offers full overload protection. 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, only a single 1µF solid tantalum output capacitor is needed unless the device is situated more than 6-inch from the input filter capacitors, in which case input bypass is needed. A larger output capacitor can be added to improve transient response. The adjustment terminal can be bypassed to achieve very high ripple rejection ratios which are difficult to achieve with standard 3-terminal regulator.
  • Floating and sees only the input-to-output differential voltage
  • Makes an especially simple adjustable
  • Eliminates the need to stock many voltages
  • Current limit constant with temperature
  • 0.01%/V Typically line regulation
  • 0.1% Typically load regulation
  • Green product and no Sb/Br

应用

电源管理, 工业

产品信息

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:
-

:
-37V

:
-1.2V

:
-40V

:
-4.2V

:
-

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100mA

:
可调

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SOIC

:
8引脚

:
-25°C

:
100°C

:
-

:
MSL 1 -无限制
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