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LM137HV

Texas Instruments
Part Number LM137HV
Manufacturer Texas Instruments
Description 3-Terminal Adjustable Negative Regulators
Published Dec 2, 2021
Detailed Description OBSOLETE LM137HV, LM337HV www.ti.com SNVS777D – MAY 1999 – REVISED APRIL 2013 LM137HV/LM337HV 3-Terminal Adjustable ...
Datasheet PDF File LM137HV PDF File

LM137HV
LM137HV

Overview
OBSOLETE LM137HV, LM337HV www.
ti.
com SNVS777D – MAY 1999 – REVISED APRIL 2013 LM137HV/LM337HV 3-Terminal Adjustable Negative Regulators (High Voltage) Check for Samples: LM137HV, LM337HV FEATURES 1 •2 Output Voltage Adjustable from −1.
2V to −47V • 1.
5A Output Current Specified, −55°C to +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 • P+ Product Enhancement tested • Standard 3-Lead Transistor Package • Output Short Circuit Protected DESCRIPTION The LM137HV/LM337HV are adjustable 3-terminal negative voltage regulators capable of supplying in excess of −1.
5A over an output voltage range of −1.
2V to −47V.
These regulators are 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 series features internal current limiting, thermal shutdown and safearea compensation, making them virtually blowoutproof against overloads.
The LM137HV/LM337HV serve a wide variety of applications including local on-card regulation, programmable-output voltage regulation or precision current regulation.
The LM137HV/LM337HV are ideal complements to the LM117HV/LM317HV adjustable positive regulators.
Connection Diagram Figure 1.
TO-3 Bottom View See Package Number K0002C See Package Number NDS0002A Figure 2.
TO Bottom View See Package Number NDT0003A 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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