onsemi LM337TG
The LM337 is an adjustable 3−terminal negative voltage regulator capable of supplying in excess of 1.5 A over an output voltage range of −1.2 V to − 37 V. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. The LM337 serves a wide variety of applications including local, on card regulation.| Part No. | LM337TG |
|---|---|
| Datasheet | LM337TG Download |
| Manufacturer |  onsemi |
| Description | THREE-TERMINAL ADJUSTABLE NEGATIVE VOLTAGE REGULATOR |
| Buy | Stock & Price |
FEATURES
● Output Current in Excess of 1.5 A● Output Adjustable between −1.2 V and −37 V
● Internal Thermal Overload Protection
● Internal Short Circuit Current Limiting Constant with Temperature
● Output Transistor Safe−Area Compensation
● Floating Operation for High Voltage
APPLICATIONS
● Eliminates Stocking many Fixed Voltages● Available in Surface Mount D2PAK and Standard 3−Lead Transistor Package
● These Devices are Pb−Free and are RoHS Compliant IPROG Cin* + 1.0 mF IAdj R2 R1 120 CO** + 1.0 mF Vin Vout -Vin LM337 -Vout * Cin is required if regulator is located more than 4 inches from power supply filter. * A 1.0 mF solid tantalum or 10 mF aluminum electrolytic is recommended. ** CO is necessary for stability. A 1.0 mF solid tantalum or 10 mF aluminum electrolytic ** is recommended. ǒ Ǔ Vout + –1.25 V 1 ) R2 R1 Figure 1. Standard Application © Semiconductor Components Industries, LLC, 2015 1 October, 2021 − Rev. 11 THREE−TERMINAL ADJUSTABLE NEGATIVE VOLTAGE REGULATOR MARKING DIAGRAMS D2PAK D2T SUFFIX CASE 936 LM 337yyyy AWLYWWG Heatsink surface (shown as terminal 4 in case outline drawing) is connected to Pin 2.
