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Product Detailed Parameters
- Description：IC HALF BRIDGE DRIVER 8.5A 28SO
- Series：OMNIFET II™, VIPower™
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Configuration：Half Bridge (2)
- Applications：DC Motors, General Purpose, Relays
- Interface：Logic
- Load Type：Inductive, Capacitive, Resistive
- Technology：Power MOSFET
- Rds On (Typ)：160mOhm
- Current - Output / Channel：8.5A
- Current - Peak Output：-
- Voltage - Supply：4.5V ~ 36V
- Voltage - Load：41V (Max)
- Operating Temperature：-40°C ~ 150°C (TJ)
- Features：-
- Fault Protection：Current Limiting, ESD, Over Temperature, Over Voltage, Short Circuit, UVLO
- Mounting Type：Surface Mount
- Package / Case：28-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：28-SO
- Grade：-
- Qualification：-
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Overview
The VN5770AKPTR-E is a quad smart power device in an SO-28 package, comprising three monolithic chips: a double high-side and two low-side switches. It operates with a maximum supply voltage of 36 V and delivers an output current of 8.5 A per channel. The unit weight is 809 mg, and it functions within a temperature range of -40 °C to +150 °C. Designed for automotive applications, it complies with AEC-Q100 guidelines and features ECOPACK lead-free construction.
Feature Summary
- Integrates VIPower M0-5 technology for high-side switches and VIPower M0-3 OMNIFET II for low-side switches
- Provides proportional analog current sense for load monitoring and thermal shutdown indication
- Includes active inrush current management via power limitation on high-side switches
- Features comprehensive protection including short circuit, overvoltage clamping, and ESD protection
Applications
- Driving DC motors in bridge configurations
- Quad switch applications for low voltage loads
- Automotive body and convenience systems
Procurement Notes
Verify the NRND status before design finalization, as this component is not recommended for new designs. Confirm that the SO-28 package and specific pinout align with your PCB layout requirements. Ensure compatibility with the required operating temperature range and voltage specifications for your target application environment.
Selection Notes
Select this component when a single IC solution is needed for dual high-side and dual low-side switching. It is suitable for applications requiring integrated diagnostic feedback through analog current sensing. Consider the thermal performance and protection features if driving inductive loads or motors directly without external protection circuits.
Part Context
This part belongs to the VN5770AKP-E series from STMicroelectronics. It utilizes advanced VIPower technologies to integrate power stages and control logic into a compact form factor. The series is designed to simplify system design by providing robust power distribution and motor driving capabilities in a single package.
Replacement Considerations
Check for updated lifecycle status as the part is marked NRND. Consult official replacement lists for any successor devices with identical pinouts and electrical characteristics.
