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Product Detailed Parameters
- Description：IC GATE DRVR FULL-BRIDGE 20TSSOP
- Series：-
- Mfr：Allegro MicroSystems
- Package：Tape & Reel (TR),Cut Tape (CT)
- Driven Configuration：Full-Bridge
- Channel Type：Synchronous
- Number of Drivers：4
- Gate Type：MOSFET (N-Channel)
- Voltage - Supply：-
- Logic Voltage - VIL, VIH：0.8V, 2V
- Current - Peak Output (Source, Sink)：-
- Input Type：Non-Inverting
- Rise / Fall Time (Typ)：-
- Operating Temperature：-40°C ~ 135°C (TA)
- Mounting Type：Surface Mount
- Package / Case：20-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package：20-TSSOP-EP
- Grade：-
- Qualification：-
- High Side Voltage - Max (Bootstrap)：-
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Overview
The A89506KLPTR is a full-bridge gate driver IC designed for automotive and industrial applications. It features four synchronous channels in a 20-TSSOP-EP package. The device supports non-inverting logic inputs with thresholds of 0.8V (VIL) and 2V (VIH). It operates within a temperature range of -40°C to 135°C and complies with RoHS3 standards. The component is classified under PMIC gate drivers and utilizes surface-mount installation.
Feature Summary
- Integrates a full-bridge configuration with four independent synchronous channels for driving N-channel MOSFETs.
- Features non-inverting input logic compatible with standard microcontroller interfaces.
- Designed for high-temperature operation suitable for demanding automotive environments.
Applications
- Window and door actuators
- Electric vehicle charger locks
- Electronic parking brakes
Procurement Notes
Verify the specific suffix KLPTR against the manufacturer's current datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with the target PCB footprint for the 20-TSSOP-EP package. Confirm that the intended application environment falls within the specified operating temperature range. Check for any recent product change notifications regarding material or supplier updates.
Selection Notes
Select this component when a compact, integrated solution for full-bridge motor control is required. It serves as an alternative to mechanical relays, offering improved reliability and reduced external component count. Consider its small form factor and integrated diagnostic features for space-constrained designs in electric vehicles or industrial automation systems.
Part Context
This part belongs to the A89506 series of full-bridge PWM gate drivers from Allegro MicroSystems. It is engineered to replace mechanical relays in various actuation applications. The series emphasizes integration to minimize bill of materials and printed circuit board size while maintaining robust performance in automotive-grade conditions.
Replacement Considerations
The A89505KLPTR is a related variant within the same family, offering a half-bridge configuration instead of a full-bridge. Verify if the channel count and bridge topology match the design requirements before substitution.
