Buck-Boost Switching Regulator IC Positive Adjustable (Fixed) 6.5V (11.5V) 1 Output 6A 22-PowerWFQFN The MAX25239/MAX25240 are small, synchronous, buck-boost converters with integrated H-bridge switches. These ICs provide a fixed-output regulation voltage and an externally adjustable output voltage in the 3V to 20V range with an input voltage above, below, or equal to the output regulation voltage. The ICs have typical 8.2A and 10A input current limit options and can support continuous load currents up to 6A depending on the input-to-output voltage ratio and operating frequency. It also has a wide input voltage range of 2V to 36V. The MAX25239/MAX25240 have three switching frequency options: 2.1MHz, 400kHz, and 200kHz. The 2.1MHz high switching frequency allows small external components and reduced output ripple, and guarantees no AM band interference, while the 400kHz or 200kHz switching frequency offers better efficiency and relieves the power consumption concern. The SYNC input allows three operation modes: skip mode with ultra-low quiescent current, forced fixed-frequency PWM operation, and synchronization to an external clock. The IC also includes spread-spectrum frequency modulation to minimize EMI interference. The MAX25239/MAX25240 feature a power-OK (POK) indicator, undervoltage lockout, overvoltage protection, cycle-by-cycle current limit, and thermal shutdown. The ICs are available in small, 4.25mm x 4.25mm x 0.75mm, 22-pin FC2QFN and 5.00mm x 5.00mm x 0.75mm, 18- pin FCQFN packages. Key Features Wide 2 V to 36 V input voltage range Synchronous buck-boost topology for seamless step-up and step-down conversion Delivers up to 6 A continuous output current Adjustable output voltage from 3 V to 20 V (device variant includes fixed output configuration options) High conversion efficiency with integrated low-RDS(ON) MOSFETs 400 kHz switching frequency with spread-spectrum option for reduced EMI Very low 95 µA quiescent current in standby and 10 µA shutdown current Integrated protection features including overvoltage, short-circuit, thermal shutdown, and undervoltage lockout (UVLO) Power-Good (PGOOD) output for power monitoring AEC-Q100 qualified for automotive applications Operating junction temperature range: −40°C to +150°C Compact 22-pin FC2QFN (4.25 × 4.25 mm) package #MAX25240AFFFVY #AnalogDevices #BuckBoostConverter #DCDCConverter #PowerManagement #AutomotiveElectronics #AECQ100 #SwitchingRegulator #EmbeddedSystems #AutomotivePower

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

AC-DC Controllers & Regulators TPS4H160AQPWPRQ1 HTSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP LCSC Part Number: C485918 TPS4H160-Q1 or equivalent 4-channel smart high-side switch TPS4H160-Q1 – automotive-grade quad-channel smart high-side switch with four integrated 160 mΩ NMOS power switches. Designed for controlling resistive, capacitive, and inductive loads in 12 V, 24 V, and 48 V automotive systems. Provides comprehensive diagnostics, programmable current limiting, current sensing, thermal shutdown, short-circuit protection, open-load detection, and loss-of-ground/loss-of-battery protection. Functional safety capable and AEC-Q100 qualified for safety-critical automotive applications such as body control modules, ADAS, displays, and power distribution systems. Search Keywords: TPS4H160-Q1, TPS4H160, Automotive High Side Switch, Smart High Side Switch, Quad Channel High Side Driver, Automotive Power Switch, AEC-Q100 Switch, Current Sense Switch, Protected Power Switch, Load Driver IC, Automotive Load Switch, NMOS High Side Driver, Body Control Module Driver, ADAS Power Distribution, Diagnostic Power Switch, Functional Safety Switch, Short Circuit Protected Switch, Inductive Load Driver, Automotive Power Management, Texas Instruments TPS4H160 Hashtags: #TPS4H160Q1 #TPS4H160 #TexasInstruments #HighSideSwitch #SmartSwitch #AutomotiveElectronics #AECQ100 #FunctionalSafety #CurrentSense #LoadDriver #PowerDistribution #BodyControlModule #ADAS #AutomotivePower #ProtectedSwitch #IndustrialElectronics #EmbeddedSystems #ElectronicsDesign #PCBDesign #AutomotiveDesign