ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC HALF BRIDGE DRIVER 9A 28SO
- Series：OMNIFET II™, VIPower™
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR)
- Output Configuration：Half Bridge (2)
- Applications：DC Motors, General Purpose, Relays
- Interface：Logic
- Load Type：Inductive
- Technology：Power MOSFET
- Rds On (Typ)：95mOhm (Max)
- Current - Output / Channel：9A
- Current - Peak Output：-
- Voltage - Supply：5.5V ~ 36V
- Voltage - Load：5.5V ~ 36V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Features：Status Flag
- Fault Protection：Current Limiting, ESD, Open Load Detect, 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：-
Download product information
Overview
The VN771KPTR-E is a Quad Smart Power device from STMicroelectronics, classified under Motor / Motion / Ignition Controllers & Drivers. It features a maximum supply voltage of 36 V and a minimum operating voltage of 5.5 V. The component has an on-resistance of 95 mOhm and supports a continuous current of 9 A per channel. It is qualified to AEC-Q100 standards for automotive applications. The device is supplied in a Tube package with a factory pack quantity of 700 units.
Feature Summary
- Quad smart power architecture providing four independent high-current channels
- AEC-Q100 qualification ensuring reliability for automotive environments
- Integrated protection mechanisms including thermal shutdown and overvoltage clamp
Applications
- Brushed DC motor control in automotive systems
- Body control modules requiring multi-channel switching
- Ignition system driver circuits
Procurement Notes
Verify the specific suffix KPTR-E against official STMicroelectronics documentation to confirm package type and tape/reel specifications. Confirm end-of-life status and availability through authorized distributors, as this part may be subject to limited supply or production termination notices. Ensure compliance with RoHS directives and moisture sensitivity levels prior to procurement.
Selection Notes
Select this component when designing automotive circuits requiring four independent high-current outputs with low on-resistance. The 95 mOhm resistance offers efficiency benefits compared to higher resistance alternatives. Ensure the application voltage stays within the 5.5 V to 36 V range. Consider the tube packaging if manual placement is required, noting the 700-unit pack size.
Part Context
This device belongs to the VN771KP-E series of quad smart power switches. It is designed by STMicroelectronics using VIPower technology, targeting robust performance in harsh automotive electrical environments. The series provides integrated diagnostics and protection features essential for modern vehicle body electronics and motor control applications.
Replacement Considerations
Check for direct substitutes within the VN770KP-E or VN772KP-E series, noting differences in on-resistance (225 mOhm vs 125 mOhm). Verify pin compatibility and thermal characteristics before substitution. Consult official replacement lists for any updated generations replacing the VN771KPTR-E.
