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TPIC46L02DBR from TI/BB,Texas Instruments

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TPIC46L02DBR

Manufacturer: TI/BB, TI

6-Channel Serial/Parallel Low-Side Pre-FET Driver

Partnumber Manufacturer Quantity Availability
TPIC46L02DBR TI/BB, TI 4394 In Stock

Description and Introduction

6-Channel Serial/Parallel Low-Side Pre-FET Driver The TPIC46L02DBR is a monolithic, high-voltage, high-current power logic 8-bit shift register manufactured by Texas Instruments (TI) and Burr-Brown (BB).  

### **Specifications:**  
- **Logic Type:** Shift Register  
- **Output Type:** Open Drain  
- **Number of Bits:** 8  
- **Voltage Supply (VCC):** 4.5V to 5.5V  
- **Output Voltage (Max):** 50V  
- **Output Current (Max):** 150mA per output  
- **Power Dissipation (Max):** 1.5W  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-SOIC (DBR)  

### **Descriptions and Features:**  
- Designed for driving high-current loads such as relays, solenoids, and lamps.  
- Open-drain DMOS transistor outputs with 50V rating.  
- Low power consumption with CMOS logic levels.  
- Serial-in, parallel-out shift register with storage register.  
- Outputs are protected against inductive transients.  
- Latch-up performance exceeds 500mA per JESD78.  

This device is commonly used in industrial and automotive applications requiring high-voltage and high-current switching.

Application Scenarios & Design Considerations

6-Channel Serial/Parallel Low-Side Pre-FET Driver

Alternative Part Number

  • MC33810AES --: Quad low-side ignition/injection driver with similar automotive solenoid drive function and SPI control, suitable as a functional alternative.
  • L9822E --: Octal low-side driver with serial interface, comparable automotive load-driving capability and similar package class.
  • TLE6240GP --: 16-channel low-side driver with SPI, offering similar automotive solenoid/relay driving functionality as a system-level replacement.
  • MC33800 --: Automotive low-side driver IC with comparable channel count and drive capability, suitable as a functional substitute in relay/solenoid driver applications.
  • TLE6232GP --: Multi-channel low-side driver with SPI control and integrated protection, a viable alternative when the TI device is unavailable.

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