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Quantity | Price (inc GST) |
---|---|
1+ | CNY27.260 (CNY30.8038) |
10+ | CNY20.570 (CNY23.2441) |
25+ | CNY18.960 (CNY21.4248) |
50+ | CNY16.780 (CNY18.9614) |
100+ | CNY16.490 (CNY18.6337) |
250+ | CNY16.200 (CNY18.306) |
500+ | CNY15.910 (CNY17.9783) |
1000+ | CNY15.610 (CNY17.6393) |
Product Information
Product Overview
The A3941KLPTR-T is a full bridge MOSFET driver in 28 pin TSSOP package. This is a full bridge controller for use with external N channel power MOSFETs. A unique charge pump regulator provides full gate drive (greater than 10V) for battery voltages down to 7V and allows the A3941 to operate with reduced gate drive down to 5.5V. A bootstrap capacitor is used to provide above battery supply voltage required for N channel MOSFETs. An internal charge pump for high side drive allows DC (100% duty cycle) operation. Integrated diagnostics provide indication of undervoltage, overtemperature, power bridge faults and can be configured to protect power MOSFETs under most short circuit conditions.
- High side or low side PWM switching
- Charge pump for low supply voltage operation
- Top off charge pump for 100% PWM
- Cross conduction protection with adjustable dead time
- Supply voltage range from 5.5V to 50V
- 90ns turn off propagation delay
- 90ns turn on propagation delay
- Diagnostics output
- Low current sleep mode
- Operating temperature range from -40°C to 150°C
Applications
Automotive
Technical Specifications
-
Full Bridge
28Pins
Surface Mount
-
5.5V
-40°C
90ns
-
-
-
MOSFET
TSSOP
-
-
50V
150°C
90ns
AEC-Q100
No SVHC (17-Jan-2023)
Technical Docs (2)
Associated Products
1 Product Found
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Philippines
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate