LM137JAN-SP
- 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
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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.
관심 가지실만한 유사 제품
비교 대상 장치와 유사한 기능
기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | LM137JAN 3-Terminal Adjustable Negative Regulators datasheet (Rev. B) | 2013/03/20 | |
| * | SMD | LM137JAN-SP SMD M38510-118B | 2020/08/10 | |
| Application note | Hermetic Package Reflow Profiles, Termination Finishes, and Lead Trim and Form (Rev. A) | PDF | HTML | 2025/11/05 | |
| Application brief | DLA Approved Optimizations for QML Products (Rev. C) | PDF | HTML | 2025/06/17 | |
| Application note | Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. B) | PDF | HTML | 2025/06/10 | |
| Selection guide | TI Space Products (Rev. K) | 2025/04/04 | ||
| More literature | TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. B) | 2025/02/20 | ||
| Application note | Single-Event Effects Confidence Interval Calculations (Rev. A) | PDF | HTML | 2022/10/19 | |
| Application note | DLA Standard Microcircuit Drawings (SMD) and JAN Part Numbers Primer | 2020/08/21 | ||
| E-book | Radiation Handbook for Electronics (Rev. A) | 2019/05/21 | ||
| Application note | Use of an LDO as a Load Switch for Space Applications | 2018/08/01 |
설계 및 개발
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| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| TO-CAN (K) | 2 | Ultra Librarian |
| TO-CAN (NDT) | 3 | Ultra Librarian |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치
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