| Part Number | LM137 Datasheet |
|---|---|
| Manufacturer | National Semiconductor |
| Overview | The LM137/LM337 are adjustable 3-terminal negative voltage regulators capable of supplying in excess of −1.5A over an output voltage range of −1.2V to −37V. These regulators are exceptionally easy to . internal current limiting, thermal shutdown and safe-area compensation, making them virtually blowout-proof against overloads. The LM137/LM337 serve a wide variety of applications including local on-card regulation, programmable-output voltage regulation or precision current regulation. The LM137/ L. |
LM137 Datasheet PDF
The LM137 is a 3-Terminal Adjustable Negative Regulators.
| Part Number | LM137 Datasheet |
|---|---|
| Description | NEGATIVE VOLTAGE REGULATORS |
| Manufacturer | STMicroelectronics |
| Overview | The LM137 series are adjustable 3-terminal negative voltage regulators capable of supplying in excess - 1.5A over a -1.2 to - 37V output voltage range. They are exceptionally easy to use and require o. s. Included on the chip are current limit, thermal overload protection and safe area protection. All overload protection circuitry remains fully functional even if the adjustment terminal is disconnected. PIN CONNECTIONS TO-3 (bottom view) TO-39 (bottom view) TO-220 TO-39 TO-220 (front view) 1 -. |
| Part Number | LM137 Datasheet |
|---|---|
| Description | 1.5A NEGATIVE ADJUSTABLE VOLTAGE REGULATOR |
| Manufacturer | Seme LAB |
| Overview |
IP137A SERIES IP137A SERIES IP337A SERIES IP337A SERIES
LM137A SERIES LM137A SERIES
1.5 AMP
1 23
1 23
NEGATIVE ADJUSTABLE
VOLTAGE REGULATOR
Pin 1 – ADJ.
Pin 2 – VIN Pin 3 – VOUT Case – VIN
G Pa.
* OUTPUT VOLTAGE RANGE OF: 1.25 TO 40V FOR STANDARD VERSION 1.25 TO 50V FOR *HV VERSION * 1% OUTPUT VOLTAGE TOLERANCE * 0.3% LOAD REGULATION * 0.01% / V LINE REGULATION * COMPLETE SERIES OF PROTECTIONS: * CURRENT LIMITING * THERMAL SHUTDOWN * SOA CONTROL 12 13 14 15 16 11 17 10 18 9 1 8 2 . |
| Part Number | LM137 Datasheet |
|---|---|
| Description | Negative Adjustable Regulator |
| Manufacturer | Linear Technology |
| Overview | The LT®137A/LT337A negative adjustable regulators will deliver up to 1.5A output current over an output voltage range of –1.2V to –37V. Linear Technology has made significant improvements in these regu. n Guaranteed 1% Initial Voltage Tolerance n Guaranteed 0.01%/V Line Regulation n Guaranteed 0.5% Load Regulation n Guaranteed 0.02%/W Thermal Regulation n 100% Burn-in in Thermal Limit APPLICATIONS n Adjustable Power Supplies n System Power Supplies n Precision Voltage/Current Regulators n On-Card R. |