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

Isolated Module DC DC Converter 1 Output 5V 200mA 4.5V - 5.5V Input The TPS259531DSGR is an integrated eFuse and power protection device manufactured by Texas Instruments. This device is designed to provide advanced protection and power management for low-voltage DC power rails in embedded and industrial electronic systems. It integrates multiple protection features including overcurrent protection, overvoltage protection, inrush current control, thermal shutdown, and short-circuit protection within a compact surface-mount package. The device is optimized for hot-swap applications, USB power distribution, industrial control systems, communication equipment, and power sequencing architectures. Its programmable protection thresholds and controlled startup behavior help improve system reliability while protecting sensitive downstream circuitry from abnormal operating conditions. The TPS259531DSGR is commonly used in power distribution networks requiring intelligent fault management and robust circuit protection. Engineering Specification Device Type Integrated eFuse and power protection IC Protection Functions Overcurrent protection Short-circuit protection Overvoltage protection Thermal shutdown Inrush current control Fault monitoring Input Voltage Characteristics Designed for low-voltage DC power rail protection applications Current Management Programmable current limiting and controlled load startup Power Switching Technology Integrated low-resistance MOSFET switching element Fault Handling Automatic fault response and protection isolation Startup Characteristics Adjustable soft-start and inrush current limiting capability Thermal Characteristics Integrated thermal protection with shutdown functionality Package Type WSON surface-mount package Mounting Style Surface mount technology System Integration Features Hot-swap support and power sequencing compatibility Applications USB power distribution Industrial automation Embedded systems Hot-swap systems Communication equipment Power rail protection Server and storage systems Portable electronics Power management architectures Manufacturer Texas Instruments #commonpartslibrary #efuse #powerprotection #powermanagement #texasinstruments #hotswapcontroller #circuitprotection #embeddedhardware #powerelectronics #powersupply #industrialelectronics #surfaceountcomponents #electronicsdesign #powerdistribution #faultprotection

Electronic Fuse Regulator 4A 8-WSON (2x2) The TPS259530DSGR is a compact, integrated eFuse protection device designed to provide robust power-path management for low-voltage DC systems, particularly nominal five-volt rails. It combines multiple protection and control features into a single solution, enabling safe distribution of power to downstream circuitry while minimizing the need for external components. The device supports controlled inrush current during startup, continuous current monitoring, and rapid fault response to protect both the power source and the load. Integrated protection mechanisms include overvoltage protection, undervoltage lockout, overcurrent limiting, thermal shutdown, and reverse current blocking. This makes the device well suited for applications requiring high reliability, such as embedded systems, industrial electronics, consumer devices, and communication equipment. Functional Description The device operates as a high-side protection switch using an internal MOSFET to control current flow from the input supply to the load. It monitors input voltage, output current, and internal temperature to ensure operation within safe limits. When a fault condition such as overcurrent or overvoltage is detected, the device limits or interrupts current flow to prevent damage. The integrated control loop provides smooth startup by limiting inrush current and preventing supply droop. Reverse current blocking prevents unwanted current flow from the output back to the input when the input supply is removed or drops below the output level. Electrical Characteristics The device supports operation across a wide input voltage range suitable for low-voltage DC systems, including typical five-volt rails. It features an adjustable overvoltage protection threshold aligned with five-volt system requirements, along with configurable undervoltage lockout to ensure proper system startup and shutdown behavior. The current limit is externally programmable, allowing flexibility for different load conditions. The device exhibits low on-resistance to minimize power dissipation and voltage drop during normal operation. Protection Features The TPS259530DSGR integrates multiple protection functions to enhance system robustness. Overvoltage protection prevents excessive input voltage from reaching the load. Undervoltage lockout ensures the device only operates when the input supply is within a valid range. Overcurrent protection actively limits current during fault conditions and can respond rapidly to short circuits. Thermal shutdown protects the device from overheating by disabling operation when internal temperature exceeds safe limits. Reverse current blocking prevents backflow of current, safeguarding both the source and load. Control and Interface The device includes an enable control input that allows external control of the power path. It supports configurable behavior for fault response and recovery, depending on system design. External components can be used to set thresholds such as current limit and undervoltage lockout, providing design flexibility. Status signaling allows system-level monitoring of fault conditions. Mechanical and Package Information The TPS259530DSGR is provided in a compact surface-mount package suitable for space-constrained applications. The package is optimized for thermal performance and efficient PCB layout, enabling reliable operation under varying load conditions. It is supplied in tape-and-reel format for automated assembly processes. Applications This device is intended for use in systems requiring reliable power distribution and protection. Typical applications include five-volt power rails in embedded systems, industrial control modules, consumer electronics, communication devices, and peripheral power management circuits. Summary The TPS259530DSGR offers an integrated, high-reliability solution for power path protection and management in low-voltage systems. Its combination of protection features, configurability, and compact form factor makes it a widely used choice for safeguarding five-volt supply rails in modern electronic designs. #commonpartslibrary #integratedcircuit #powermanagement

PMIC - Current & Power Monitors & Regulators TPS259571DSGR WSON-8_L2.0-W2.0-P0.50-TL-EP LCSC Part Number: C471038 JLCPCB Part Class: Extended Part Manufactured by TI(德州仪器)

TPS259570DSGT WDFN-8_L2.0-W2.0-P0.50-BL-EP LCSC Part Number: C2155789 JLCPCB Part Class: Extended Part Manufactured by TI(德州仪器)

TPS259541DSGR WFDFN-8_L2.0-W2.0-P0.50-BL-EP LCSC Part Number: C2155673 JLCPCB Part Class: Extended Part Manufactured by TI(德州仪器)

TPS259533DSGR WSON-8_L2.0-W2.0-P0.50-TL-EP LCSC Part Number: C2155777 JLCPCB Part Class: Extended Part Manufactured by TI(德州仪器)

Electronic Fuse Regulator 4A 8-WSON (2x2) #commonpartslibrary #integratedcircuit #powermanagement