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Product Detailed Parameters
- Description：IC HALF BRIDG DRV 4MA 24PWRHSSOP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tray
- Output Configuration：Half Bridge (2)
- Applications：General Purpose
- Interface：Logic
- Load Type：Inductive, Capacitive, Resistive
- Technology：Power MOSFET
- Rds On (Typ)：-
- Current - Output / Channel：4mA
- Current - Peak Output：-
- Voltage - Supply：28V
- Voltage - Load：42V
- Operating Temperature：-40°C ~ 150°C (TA)
- Features：Auto Restart, Charge Pump
- Fault Protection：Current Limiting, Over Temperature, Short Circuit
- Mounting Type：Surface Mount
- Package / Case：24-PowerBSOP (0.295", 7.50mm Width)
- Supplier Device Package：24-PowerHSSOP
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The UPD166028T1K-E1-AY is an Intelligent Power Device (IPD) manufactured by Renesas Electronics Corporation. It functions as a high-side switch designed for automotive power distribution applications. The component integrates N-channel MOSFET technology with embedded protection and diagnostic capabilities, replacing traditional fuses and relays in modern vehicle electrical architectures.
Feature Summary
- Integrates intelligent control logic with power switching elements
- Includes built-in overcurrent and overtemperature protection mechanisms
- Provides diagnostic feedback signals for system monitoring
Applications
- Automotive solid-state power distribution modules
- High-side load switching in vehicle E/E architectures
- Battery management system power control
Procurement Notes
Verify the exact suffix configuration against the manufacturer datasheet to ensure compatibility with specific packaging or temperature grade requirements. Confirm current availability status as automotive components may have extended lead times or end-of-life notices. Cross-reference the part number with official Renesas documentation to validate RoHS compliance and moisture sensitivity levels before procurement.
Selection Notes
Select this component when designing systems requiring robust high-side switching with integrated fault protection. Ensure the thermal management design accommodates the device's power dissipation characteristics under expected load conditions. Verify that the control logic voltage levels are compatible with the host microcontroller interface.
Part Context
This device belongs to the µPD166028 series of Intelligent Power Devices. These components are engineered for automotive environments, offering high reliability through advanced protection features. The series supports various channel counts and package options to accommodate different power distribution needs in modern vehicles.
Replacement Considerations
Consult the official Renesas replacement guide for verified substitute part numbers. Ensure any alternative device matches the original pinout, thermal performance, and protection feature set.
