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.
技術文件
設計與開發
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TPS2596EVM — TPS2596xx eFuse 評估模組
The TPS2595EVM evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS2595 eFuse device. The EVM allows the user to apply different input voltages (2.7V to 18V) under different loading conditions (0A to 4A) to the TPS2595. Output, input, load current monitor and (...)
TPS259620 Unencrypted PSpice Transient Model Package (Rev. A)
TPS259621 Unencrypted PSpice Transient Model Package (Rev. A)
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支援產品和硬體
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
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TIDA-010004 — 12-V、15-W 功率限制、單驅動器式步進、有刷 DC 和致動器驅動參考設計
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
HSOIC (DDA) | 8 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。