產品詳細資料

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

All trademarks are the property of their respective owners.

  • 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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類型 標題 日期
* Data sheet LM137HVQML 3-Terminal Adjustable Negative Regulators (High Voltage) datasheet (Rev. A) 2013年 4月 16日
White paper Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A) PDF | HTML 2024年 4月 30日
Application note A Topical Index of TI LDO Application Notes (Rev. F) 2019年 6月 27日
Application note AN-103 LM340 Series Three Terminal Positive Regulators (Rev. A) 2013年 5月 6日
Application note AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B) 2013年 5月 6日
Application note Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A) 2013年 5月 5日
More literature Die D/S LM137HVK MD8 MW8 3-Terminal Adjustable Negative Regulator 2013年 1月 7日
More literature Die D/S LM137KG MD8 MW8 3-Terminal Adj Negative Regulator 2012年 9月 18日
Application note Packaging Limits Range of Linear Regulators 2010年 5月 8日
Application note Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A) 2008年 6月 4日
Application note Understanding the Terms and Definitions of LDO Voltage Regulators 1999年 10月 21日

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

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