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 GATE DRVR FULL-BRIDGE 20TSSOP
- Series：-
- Mfr：Allegro MicroSystems
- Package：Tape & Reel (TR)
- Driven Configuration：Full-Bridge
- Channel Type：Independent
- Number of Drivers：2
- Gate Type：MOSFET (N-Channel)
- Voltage - Supply：50V
- Logic Voltage - VIL, VIH：-
- 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：Automotive
- Qualification：AEC-Q100
- High Side Voltage - Max (Bootstrap)：-
Download product information
Overview
The A89505KLPTR is a full-bridge gate driver IC manufactured by Allegro MicroSystems, designed for driving N-channel MOSFETs. It features two independent channels and operates with non-inverting inputs. The device is housed in a 20-TSSOP package with an exposed pad (EP) measuring 4.40mm wide. It supports a supply voltage of 50V and functions within a temperature range of -40°C to 135°C. The component holds AEC-Q100 automotive qualification.
Feature Summary
- Full-bridge configuration with two independent driver channels
- Automotive-grade reliability certified under AEC-Q100 standards
- Non-inverting input logic interface for straightforward control
Applications
- Automotive power management systems
- Motor drive applications requiring full-bridge control
- Industrial inverter circuits
Procurement Notes
Verify the specific suffix KLPTR against the manufacturer's current datasheet to ensure compatibility with required packaging formats such as tape and reel. Confirm that the 20-TSSOP-EP footprint matches the target PCB layout. Check for any recent product change notices regarding material or supplier updates that may affect long-term availability.
Selection Notes
Select this component when dual-channel full-bridge isolation is required for N-channel MOSFETs in automotive environments. Ensure the design accommodates the 50V supply limit and the specified operating temperature range. Consider the exposed pad thermal requirements for adequate heat dissipation during continuous operation.
Part Context
This part belongs to Allegro MicroSystems' portfolio of automotive-grade gate drivers. It complements other devices like the A89506KLPTR, which offers four channels instead of two. Both share similar packaging and automotive certification standards, allowing for flexible design scaling based on channel count requirements.
Replacement Considerations
The A89506KLPTR serves as a higher-channel alternative within the same family. Verify pinout compatibility before substitution due to potential differences in channel count and internal routing.
