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LM337

Texas Instruments
Part Number LM337
Manufacturer Texas Instruments
Description 3-Terminal Adjustable Regulators
Published Dec 2, 2021
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM237, LM337 SLVS047L – NOVEMB...
Datasheet PDF File LM337 PDF File

LM337
LM337

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM237, LM337 SLVS047L – NOVEMBER 1981 – REVISED JANUARY 2015 LMx37 3-Terminal Adjustable Regulators 1 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 Applications • Applications Requiring Negative Output Voltage or Precision Current Regulation • Consumer Electronics • End Equipment • Portable Applications 3 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.
4 Simplified Schematic LM237 or LM337 VI INPUT OUTPUT VO ADJUSTMENT R1 C1 + C2 + R2 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers.
PRODUCTION DATA.
LM237, LM337 SLVS047L – NOVEMBER 1981 – REVISED JANUARY 2015 www.
ti.
com Table of Contents 1 Features .
1 2 Applications .
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1 3 Description .
1 4 Simplified Schematic 1 5 Revision History.
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