| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 4 Pin |
| Case/Package | TO-261-4 |
| Number of Outputs | 1 Output |
| Input Voltage (DC) | -40.0 V (max) |
| Output Voltage | -37.0 V (max), -1.20 V (min) |
| Output Current | 1 A |
| Number of Positions | 4 Position |
| Power Dissipation | 2 W |
| Quiescent Current | 3.00 mA |
| Output Capacitor Type | Ceramic |
| voltage rating | 2.40 V |
| Number of Regulated Outputs | 1 Output |
| Output Current (Max) | 1.5 A |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 2000 mW |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Length | 6.5 mm |
| Size-Width | 3.56 mm |
| Size-Height | 1.6 mm |
| Operating Temperature | -40℃ ~ 125℃ |
The LM137 and LM337-N are adjustable 3-terminal negative voltage regulators capable of supplying 1.5 A or more currents over an output voltage range of 1.25 V to 37 V. It requires only two external resistors to set the output voltage and one output capacitor for frequency compensation. The circuit design has been optimized for excellent regulation and low thermal transients. Further, the LM137 and LM337-N feature internal current limiting, thermal shutdown and safe-area compensation, making it virtually blowout-proof against overloads.
●The LM137 and LM337-N are ideal complements to the LM117 and LM317 adjustable positive regulators. The LM137 has a wider operating temperature range than the LM337-N and is also offered in military and space qualified versions.
Fairchild
Standard Regulator Neg -1.2V to -37V 1.5A 3Pin(3+Tab) TO-220 Rail
ON Semiconductor
ON SEMICONDUCTOR LM337TG Linear Voltage Regulator, Adjustable, -40V to -4.2V input, -37V to -1.2V/1.5A out, TO-220AB-3
TI
Linear Voltage Regulator, Adjustable, -50V to -4.2V input, -1.2V to -37V/1A out, SOT-223-4
TI
Standard Regulator Neg -1.2V to -37V 1A 4Pin(3+Tab) SOT-223 T/R
TI
TEXAS INSTRUMENTS LM337LMX/NOPB Linear Voltage Regulator, Adjustable, -40V to -4.2V input, -37V to -1.2V/100mA out, SOIC-8
Fairchild
FAIRCHILD SEMICONDUCTOR LM337T Linear Voltage Regulator, Adjustable, -50V to -4.2V input, -1.2V to -37V/1.5A out, TO-220-3
TI
TEXAS INSTRUMENTS LM337KTTR Linear Voltage Regulator, Adjustable, -40V to -3V input, -1.2V to -37V/1.5A out, TO-263-3
ST Microelectronics
STMICROELECTRONICS LM337SP Linear Voltage Regulator, Adjustable, 40V primary input, -37V to -1.2V/1.5A/1 Output, TO-220-3
TI
TEXAS INSTRUMENTS LM337IMP Linear Voltage Regulator, Adjustable, -50V to -4.2V input, -1.2V to -37V/1A out, SOT-223-4
TI
TEXAS INSTRUMENTS LM337T/NOPB Linear Voltage Regulator, Adjustable, -50V to -4.2V input, -1.2V to -37V/100mA out, TO-220-3
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