Texas Instruments LM237
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.| Part No. | LM237 |
|---|---|
| Datasheet | LM237 Download |
| Manufacturer |  Texas Instruments |
| Description | 3-Terminal Adjustable Regulators |
| Buy | Stock & Price |
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
3DESCRIPTION
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.
