# TPS48160QRGERQ1 (Component) ## Description TPS4816-Q1 is an automotive-qualified high-side switch controller from Texas Instruments designed for intelligent power distribution, battery management, DC/DC converter protection, and automotive power systems. Supporting operating voltages from 3.5 V to 95 V (100 V absolute maximum), the device drives external N-channel MOSFETs and provides advanced protection, diagnostics, and bidirectional current monitoring. Integrated features include overcurrent protection with programmable circuit breaker timer (I²t), fast short-circuit protection, undervoltage and overvoltage protection, reverse polarity protection down to -60 V, gate pre-charge circuitry for capacitive loads, temperature monitoring, and fault diagnostics. The controller is optimized for 12 V, 24 V, and 48 V automotive architectures, offering low standby current, high reliability, and robust protection for power distribution and battery-connected systems. Search Keywords: TPS4816-Q1, TPS4816Q1, Texas Instruments TPS4816, High Side Switch Controller, Automotive High Side Driver, Smart High Side Switch, MOSFET Controller, Battery Protection Controller, Automotive Power Distribution, Electronic Fuse Controller, eFuse Controller, Reverse Polarity Protection IC, Bidirectional Current Monitor, I2t Protection Controller, Automotive Power Management IC, 48V Automotive System, DC DC Converter Protection, Battery Management System Controller, High Voltage Switch Controller, Automotive Diagnostics IC Hashtags: #TPS4816Q1 #TexasInstruments #HighSideSwitch #SmartSwitch #AutomotiveElectronics #PowerDistribution #BatteryManagement #PowerManagement #MOSFETDriver #EFuse #CircuitProtection #CurrentMonitoring #AutomotivePower #DCDCConverter #EmbeddedSystems #PowerElectronics #ElectronicsDesign #PCBDesign #HardwareEngineering #ElectricalEngineering ## Component Details - **Owner:** cherepanyadima - **Created:** 6/18/2026 - **Last Updated:** 6/18/2026 - **Visibility:** Public - **Datasheet URL:** https://www.ti.com/product/TPS4816-Q1/part-details/TPS48160QRGERQ1 - **Part Type:** Integrated Circuit - **Manufacturer Name:** Texas Instruments - **Symbol Style:** parametric-v1 - **Manufacturer Part Number:** TPS48160QRGERQ1 - **Used in:** 1 project - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** TPS48160QRGERQ1 - **Mount Type:** Reverse - **Package / Case Code:** TO - **Pin Count:** 24 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | EN/UVLO | | | 2 | INP_G | | | 3 | INP | | | 4 | I_DIR | | | 5 | OV | | | 6 | ~FLT | | | 7 | TMR | | | 8 | GND_1 | | | 9 | IMON | | | 10 | ITMPO | | | 11 | IOC | | | 12 | I2T | | | 13 | G | | | 14 | BST | | | 15 | SRC | | | 16 | GATE | | | 18 | TMP | | | 19 | CS1- | | | 20 | CS1+ | | | 21 | ISCP | | | 22 | VS | | | 23 | CS2- | | | 24 | DRN | | | 25 | GND_2 | | --- *Generated from [https://www.flux.ai/cherepanyadima/tps48160qrgerq1](https://www.flux.ai/cherepanyadima/tps48160qrgerq1)*