封裝資訊
| 封裝 | 引腳 TO-CAN (K) | 2 |
| 作業溫度範圍 (°C) -55 to 125 |
| 包裝數量 | 運送包裝 50 | TRAY NON-STD |
LM137QML 的特色
- SMD 5962-99517
- Available TID Qualified to 30 krad(Si)
- Output Voltage Adjustable from −37 V to −1.2 V
- 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
LM137QML 的說明
The LM137 are adjustable 3-terminal negative voltage regulators capable of supplying in excess of 1.5 A over an output voltage range of −37 V to −1.2 V. 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 serve 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.