Product details

Product type Power Management Die or wafer type Tested Die Rating Military Operating temperature range (°C) -55 to 150
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
  • Output Voltage Adjustable from −47V to −1.2V
  • 1.5A Output Current Specified, −55°C ≤ TJ ≤ +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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  • Output Voltage Adjustable from −47V to −1.2V
  • 1.5A Output Current Specified, −55°C ≤ TJ ≤ +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

All trademarks are the property of their respective owners.

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.

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.

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Technical documentation

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Type Title Date
* Data sheet LM137HVQML 3-Terminal Adjustable Negative Regulators (High Voltage) datasheet (Rev. A) 16 Apr 2013
Application note A Topical Index of TI LDO Application Notes (Rev. F) 27 Jun 2019
Application note AN-103 LM340 Series Three Terminal Positive Regulators (Rev. A) 06 May 2013
Application note AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B) 06 May 2013
Application note Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A) 05 May 2013
More literature Die D/S LM137HVK MD8 MW8 3-Terminal Adjustable Negative Regulator 07 Jan 2013
More literature Die D/S LM137KG MD8 MW8 3-Terminal Adj Negative Regulator 18 Sep 2012
Application note Packaging Limits Range of Linear Regulators 08 May 2010
Application note Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A) 04 Jun 2008
Application note Understanding the Terms and Definitions of LDO Voltage Regulators 21 Oct 1999

Design & development

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DIESALE (Y)
TO-CAN (NDT) 3 Ultra Librarian

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