TPIC1326ADBTR - Brand New Texas Instruments IC Chips
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Description
The TPIC1326ADBTR is a low-side predriver designed for low-frequency switching applications such as solenoids and relays. It provides four external FET power switches and supports both serial and parallel input interfaces. With independent off-state open-load detection and on-state shorted load detection, this predriver offers reliable performance. It also features over-battery-voltage lockout protection, under-battery voltage lockout protection, and asynchronous open-gate fault flag. The TPIC1326ADBTR supports cascading devices and has a global power-on reset. Its high impedance CMOS compatible inputs with hysteresis ensure efficient operation.
Specifications and features
- 4-channel serial-in parallel-in low-side pre-FET driver
- Internal 55V inductive load clamp and VGS protection clamp for external power FETs
- Independent shorted-load and short-to-battery fault detection on all gate terminals
- Independent off-state open-load fault sense
- Over-battery-voltage lockout protection and fault reporting
- Under-battery voltage lockout protection
- Asynchronous open-gate fault flag
- Device output can be wired or with multiple devices
- Fault status returned through serial output terminal
- Internal global power-on reset of device and external reset terminal
- High impedance CMOS compatible inputs with hysteresis
- Transition from the gate output to a low duty cycle PWM mode when a shorted load fault occurs
Application Scenarios
- Solenoids
- Relays
Comparison
Advantages:
- Supports both serial and parallel input interfaces
- Independent off-state open-load detection and on-state shorted load detection
- Features over-battery-voltage lockout protection and under-battery voltage lockout protection
- Asynchronous open-gate fault flag for improved reliability
- High impedance CMOS compatible inputs with hysteresis for efficient operation
Disadvantages:
- Designed for low-frequency switching applications
- Inductive load clamp and VGS protection clamp limited to 55V
- Transition to low duty cycle PWM mode during shorted load fault
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download TPIC1326ADBTR
- Chipdatas Part: CD94-TPIC1326ADBTR
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 13:17 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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