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LM237 Datasheet 3-Terminal Adjustable Regulators

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM237, LM337 SLVS047L – NOVEMBER 1981 – REVISED JANUARY 2015 LMx37 3-Terminal Adjustable Regulators.

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General Description

The LM237 and LM337 are adjustable 3-terminal negative-voltage regulators capable of supplying in excess of –1.5 A over an output voltage range of –1.2 V to –37 V.

They require only two external resistors to set the output voltage and one output capacitor for frequency compensation.

Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TO-220 (4) 10.16 mm x 8.82 mm LMx37 TO-263 (4) 10.16 mm x 9.02 mm TO-252 (4) 6.6 mm x 6.10 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.

Key Features

  • 1 Output Voltage Range Adjustable From.
  • 1.2 V to.
  • 37 V.
  • Output Current Capability of 1.5 A Max.
  • Input Regulation Typically 0.01% Per Input- Voltage Change.
  • Output Regulation Typically 0.3%.
  • Peak Output Current Constant Over Temperature Range of Regulator.
  • Ripple Rejection Typically 77 dB.
  • Direct Replacement for Industry-Standard LM237 and LM337 2.

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