TYPE | DESCRIPTION |
---|
Mounting Style | Surface Mount |
Number of Pins | 4 Pin |
Case/Package | TO-261-4 |
Number of Outputs | 1 Output |
Output Voltage | -37.0 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 A |
Operating Temperature (Max) | 125 ℃ |
Operating Temperature (Min) | -40 ℃ |
Power Dissipation (Max) | 2000 mW |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Active |
Packaging | Tape & Reel (TR) |
Operating Temperature | -40℃ ~ 125℃ |
The LM337IMPX/NOPB is an adjustable 3-terminal Negative Voltage Regulator capable of supplying -1.5A or more currents over an output voltage range of -1.25 to -37V. 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 device features internal current limiting, thermal shutdown and safe-area compensation, making it virtually blowout-proof against overloads. The device is ideal complements to the LM117 and LM317 adjustable positive regulator. The reference voltage is impressed across program resistor R1 (120R for example) and because the voltage is constant, a constant current then flows through the output set resistor R2, giving an output voltage.
● Internal short-circuit current limiting protections
● 77dB Ripple rejection
● 0.01%/V Typical line regulation
● 0.3% Typical load regulation
● Green product and no Sb/Br
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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