LM137HVQML系列介绍资料

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LM137HVQML

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1.5A、-50V 输入、可调节负电压调节器/LDO

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The LM137HV is an adjustable 3-terminal negative voltage regulator capable of supplying in excess of −1.5A over an output voltage range of −47V to −1.2V. This regulators is exceptionally easy to apply, requiring only 2 external resistors to set the output voltage and 1 output capacitor for frequency compensation. The circuit design has been optimized for excellent regulation and low thermal transients. Further, the LM137HV features internal current limiting, thermal shutdown and safe-area compensation, making them virtually blowout-proof against overloads.

The LM137HV serves a wide variety of applications including local on-card regulation, programmable-output voltage regulation or precision current regulation. The LM137HV is an ideal complement to the LM117HV adjustable positive regulator.

Output Voltage Adjustable from −47V to −1.2V
1.5A Output Current Specified, −55°C ≤ T_J ≤ +150°C
Line Regulation Typically 0.01%/V
Load Regulation Typically 0.3%
Excellent Thermal Regulation, 0.002%/W
77 dB Ripple Rejection
Excellent Rejection of Thermal Transients
50 ppm/°C Temperature Coefficient
Temperature-Independent Current Limit
Internal Thermal Overload Protection
Standard 3-Lead Transistor Package
Output Short Circuit Protected

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Product type	Power Management
Die or wafer type	Tested Die
Rating	Military
Operating temperature range (°C)	-55 to 150

DIESALE (Y)	—	See data sheet
TO-CAN (NDT)	3	91.6742 mm² 10.03 x 9.14

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LM137HVQML

1.5A、-50V 输入、可调节负电压调节器/LDO

4000-306-326