LM137HVK MD8
Active1.5A -50V INPUT CAPABLE ADJUSTABLE NEGATIVE VOLTAGE REGULATOR / LDO
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LM137HVK MD8
Active1.5A -50V INPUT CAPABLE ADJUSTABLE NEGATIVE VOLTAGE REGULATOR / LDO
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Technical Specifications
Parameters and characteristics for this part
| Specification | LM137HVK MD8 |
|---|---|
| Current - Output | 1.5 A |
| Current - Quiescent (Iq) | 5 mA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 °C |
| Output Configuration | Negative |
| Output Type | Adjustable |
| Package / Case | Die |
| Protection Features | Over Temperature, Over Current, Short Circuit |
| PSRR | 77 dB |
| Supplier Device Package | Die |
| Voltage - Input (Max) [Max] | 50 V |
| Voltage - Output (Max) [Max] | -37 V |
| Voltage - Output (Min/Fixed) | -1.2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Texas Instruments | JEDEC TRAY (5+1) | 1 | $ 28.21 | |
| 100 | $ 25.08 | |||
| 250 | $ 20.61 | |||
| 1000 | $ 18.44 | |||
Description
General part information
LM137HVQML Series
The LM137HV is an adjustable 3-terminal negative voltage regulator capable of supplying in excess of −1.5A over an output voltage range of −47V to −1.2V. This regulators is exceptionally easy to apply, requiring only 2 external resistors to set the output voltage and 1 output capacitor for frequency compensation. The circuit design has been optimized for excellent regulation and low thermal transients. Further, the LM137HV features internal current limiting, thermal shutdown and safe-area compensation, making them virtually blowout-proof against overloads.
The LM137HV serves a wide variety of applications including local on-card regulation, programmable-output voltage regulation or precision current regulation. The LM137HV is an ideal complement to the LM117HV adjustable positive regulator.
The LM137HV is an adjustable 3-terminal negative voltage regulator capable of supplying in excess of −1.5A over an output voltage range of −47V to −1.2V. This regulators is exceptionally easy to apply, requiring only 2 external resistors to set the output voltage and 1 output capacitor for frequency compensation. The circuit design has been optimized for excellent regulation and low thermal transients. Further, the LM137HV features internal current limiting, thermal shutdown and safe-area compensation, making them virtually blowout-proof against overloads.
Documents
Technical documentation and resources