TPS259621DDAR ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP LCSC Part Number: C2155774 JLCPCB Part Class: Extended Part Manufactured by TI(德州仪器) Texas Instruments TPS2596 eFuse integrated FET hot-swap protection IC, 2.7V to 19V input voltage range, 21V absolute maximum input rating, 0.125A to 2A adjustable current limit, 89mΩ typical on-resistance, accurate current monitor output, active-high enable with adjustable UVLO, fast overvoltage clamp or adjustable OVLO options, adjustable output slew-rate control, overtemperature protection, fault indication pin, IEC 61000-4-4 EFT immunity, -40°C to +125°C junction temperature range, SOIC-8 package. Search Keywords: TPS2596, Texas Instruments TPS2596, TI TPS2596, TPS2596 eFuse, TPS2596 hot swap controller, TPS2596 power protection IC, TPS2596 current limit switch, TPS259620DDA, TPS259621DDA, TPS259630DDA, TPS259631DDA, 2A eFuse, 19V eFuse, 89mOhm eFuse, adjustable current limit eFuse, overvoltage protection eFuse, current monitor eFuse, SOIC-8 eFuse, TPS2596 datasheet Hashtags: #TPS2596 #TexasInstrumentsTPS2596 #TIEFuse #eFuse #HotSwapProtection #PowerProtectionIC #CurrentLimitSwitch #IntegratedFETSwitch #2AeFuse #19VeFuse #89mOhmSwitch #OvervoltageProtection #UVLOProtection #CurrentMonitorIC #FaultIndicator #SOIC8 #TPS259620DDA #TPS259621DDA #TPS259630DDA #TPS259631DDA

IC SURGE STOPPER 2.7V~23V VQFN-10-HR(2x2) The TPS25947xx family of eFuses 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, reverse polarity and excessive inrush current. With integrated back-to-back FETs, reverse current flow from output to input is blocked at all times, making the devices an excellent choice for power MUX/ORing applications as well as systems which need load side energy hold up storage in case input power supply fails. The devices use linear ORing based scheme to establish an almost zero DC reverse current and emulate ideal diode behavior with minimum forward voltage drop and power dissipation. Output slew rate and inrush current can be adjusted using an external capacitor. Loads are protected from input overvoltage conditions either by clamping the output to a safe fixed maximum voltage (pin selectable), or by cutting off the output if input exceeds an adjustable overvoltage threshold. The devices respond to output overload by actively limiting the current or breaking the circuit. The output current limit threshold as well as the transient overcurrent blanking timer are user adjustable. The current limit control pin also functions as an analog load current monitor. The devices are available in a 2mm × 2mm, 10- pin HotRod™ QFN package for improved thermal performance and reduced system footprint. The devices are characterized for operation over a junction temperature range from –40°C to +125°C. • Wide operating input voltage range: 2.7V to 23V – 28V absolute maximum – Withstands negative voltages up to –15V • Integrated back-to-back FETs with low onresistance: RON = 28.3mΩ (typical) • Ideal diode operation with true reverse-current blocking • Fast overvoltage protection – Overvoltage clamp (OVC) with pin-selectable threshold (3.8V, 5.7V, 13.8V) and 5μs (typical) response time OR – Adjustable overvoltage lockout (OVLO) with 1.2μs (typical) response time • Overcurrent protection with load current monitor output (ILM) – Active current limit OR circuit-breaker options – Adjustable threshold (ILIM) 0.5A to 6A • ±10% accuracy for ILIM > 1A – Adjustable transient blanking timer (ITIMER) to allow peak currents up to 2 × ILIM – Output load current monitor accuracy: ±6% (IOUT ≥ 1A) • Fast-trip response for short-circuit protection – 500ns (typical) response time – Adjustable (2 × ILIM) and fixed thresholds • Active high enable input with adjustable undervoltage lockout threshold (UVLO) • Adjustable output slew rate control (dVdt) • Overtemperature protection • Digital outputs – Priority power MUX control (AUXOFF) and fault indication (FLT) or – Power Good indication (PG) with adjustable threshold (PGTH) • UL 2367 recognition – File No. E339631 – RILM ≥ 750Ω • IEC 62368-1 CB certified • Small footprint: QFN 2mm × 2mm, 0.45mm pitch #CommonPartsLibrary #IntegratedCircuit #PowerManagement

IC SURGE STOPPER 2.7V~18V WSON-8-EP(2x2) The TPS2595xx 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. Overvoltage events are quickly limited by internal clamping circuits to a safe fixed maximum, with no external components required. The TPS259573 variant provides an option to set a user-defined overvoltage cutoff threshold. Quick output discharge function can be implemented in the TPS2595x5 variants by connecting the OUT pin to the QOD pin. The devices are characterized for operation over the temperature range of –40°C to +125°C. 1• Wide Input Voltage Range: 2.7 V to 18 V – 20 V Absolute Maximum – 3 V to 18 V for TPS2595x5 Version • Low On-Resistance: RON = 34 mΩ (Typical) • Fast Overvoltage Protection Clamp (3.8-V, 5.7-V, and 13.7-V options) With a Response Time of 5 µs (Typical) • TPS2595x0, TPS2595x1, TPS2595x5: Active High Enable Input With Adjustable Undervoltage Lockout (UVLO) • TPS2595x3: Active Low Enable Input With Adjustable Overvoltage Lockout (OVLO) • Adjustable Current Limit With Load Current Monitor Output (ILM) – Current Range: 0.5 A to 4 A – Current Limit Accuracy: ±7.5% • Adjustable Output Slew Rate Control (dVdt) • Over Temperature Protection (OTP) • Fault Indication Pin (FLT ) • UL 2367 Recognition – File No. E169910 – RILM >= 487 Ω (4.42 A maximum) • IEC 62368-1 Certified • Safe During Single Point Failure Test (IEC 62368- 1) – ILM Pin Open/Short Detection #CommonPartsLibrary #IntegratedCircuit #PowerManagement