LM137JAN-SP是TI公司的一款单通道LDO产品，LM137JAN-SP是3-Terminal Adjustable Negative Regulator，本页介绍了LM137JAN-SP的产品说明、应用、特性等，并给出了与LM137JAN-SP相关的TI元器件型号供参考。
LM137JAN-SP - 3-Terminal Adjustable Negative Regulator - 单通道LDO - 线性稳压器(LDO) - TI公司（Texas Instruments，德州仪器）
The LM137 are adjustable 3-terminal negative voltage regulators capable of supplying in excess of −1.5A over an output voltage range of −37V to −1.2V. These regulators are 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 LM137 series features internal current limiting, thermal shutdown and safe-area compensation, making them virtually blowout-proof against overloads.
The LM137 serves a wide variety of applications including local on-card regulation, programmable-output voltage regulation or precision current regulation. The LM137 are ideal complements to the LM117 adjustable positive regulators.
- Output Voltage Adjustable from −37V to −1.2V
- 1.5A Output Current Specified, −55°C to +150°C
- Line Regulation Typically 0.01%/V
- Load Regulation Typically 0.3%
- Excellent Thermal Regulation, 0.002%/W
- 77 dB Ripple Rejection
- Excellent Rejection of Thermal Transients
- 50 ppm/°C Temperature Coefficient
- Temperature-independent Current Limit
- Internal Thermal Overload Protection
- Standard 3-lead Transistor Package
- Output is Short Circuit Protected
