TPS2596
- Wide input voltage range: 2.7-V to 19-V
- 21-V Absolute maximum
- Low On-Resistance: Ron = 89-mΩ (typical)
- Active high enable input with adjustable undervoltage lockout (UVLO)
- Overvoltage protection options available:
- Fast overvoltage clamp (3.8-V, 5.7-V and 13.8-V pin-selectable thresholds) with a response time of 5-µs (typical)
- Adjustable overvoltage lockout (OVLO) with a response time of 1.3-µs (typical)
- Adjustable current limit with load current monitor output (ILM)
- Current range: 0.125-A to 2-A
- Current limit accuracy:
- ±10.4 % (maximum) across current range
- ±5.5 % (maximum) at 1-A current limit
- Immune to Electrical Fast Transients (IEC 61000-4-4)
- Adjustable output slew rate control (dVdt)
- Overtemperature protection (OTP)
- Fault indication pin (FLT)
- UL 2367 recognition (pending)
- IEC 62368 CB certification (pending)
- Small footprint: 4.91 mm x 3.9 mm SOIC package
The TPS2596xx family of eFuses (integrated FET hot-swap devices) is a highly integrated circuit protection and power management solution in a small package. The devices provide multiple protection modes using very few external components and are a robust defense against overloads, short circuits, voltage surges, and excessive inrush current. Output current limit level can be set with a single external resistor. It is also possible to get an accurate sense of the output load current by measuring the voltage drop across the current limit resistor. Applications with particular inrush current requirements can set the output slew rate with a single external capacitor. For the TPS25962x variants, in case of an input overvoltage condition, internal clamping circuits limit the output to a safe fixed maximum voltage (pin selectable), with no external components. The TPS25963x variants provide an option to set a user-defined overvoltage cutoff threshold.
The devices are characterized for operation over a junction temperature range of –40 °C to +125 °C.
기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TPS2596 2.7 to 19 V, 0.125 to 2-A, 89-mΩ eFuse With Accurate Current Monitor and Fast Overvoltage Protection datasheet (Rev. A) | PDF | HTML | 2019/08/20 |
| Application brief | eFuses in Smart Electricity Meters | PDF | HTML | 2020/09/01 | |
| Application brief | Single Point Failure Protection for Motor Drives and PLC Systems | 2020/06/30 | ||
| Certificate | TPS2596 UL Certificate of Compliance IEC 62368-1 | 2020/04/10 | ||
| Certificate | TPS2596 UL Certificate of Compliance UL 2367 | 2020/04/10 | ||
| Functional safety information | eFuse: Safety Certification and why it Matters | 2020/03/18 | ||
| EVM User's guide | TPS2596EVM Evaluation Module for TPS2596xx (Rev. A) | 2019/08/14 | ||
| E-book | 11 Ways to Protect Your Power Path | 2019/07/03 | ||
| Application note | Minimizing System Down-time with Smart eFuses | 2019/06/12 | ||
| Application note | Designing Low-Power Circuits (LPCs) using an eFuse for Household and Similar App | 2019/06/10 | ||
| Application note | Achieve Bidirectional Control and Protection Through Back-to-Back Connected eFus | 2017/12/22 |
설계 및 개발
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| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| HSOIC (DDA) | 8 | 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
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.