TPIC46L02DB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High voltage, high current, low power dissipation
• Package: DIP (Dual In-line Package)
• Essence: Power driver IC for automotive applications
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Voltage Range: 4.5V to 5.5V
• Output Current: Up to 1.5A
• Operating Temperature: -40°C to +125°C
• Input Logic Compatibility: CMOS/TTL
• Output Type: Low-side
• Number of Outputs: 6
• Protection Features: Overtemperature, overvoltage, undervoltage, and short-circuit protection

Detailed Pin Configuration

The TPIC46L02DB has a total of 20 pins arranged as follows:

1. VCC
2. OUT1
3. OUT2
4. OUT3
5. OUT4
6. OUT5
7. OUT6
8. GND
9. IN1
10. IN2
11. IN3
12. IN4
13. IN5
14. IN6
15. EN1
16. EN2
17. EN3
18. EN4
19. EN5
20. EN6

Functional Features

• High voltage and current capability for driving various loads
• Low power dissipation for improved efficiency
• Built-in protection features for enhanced reliability
• Compatible with CMOS and TTL logic levels
• Multiple outputs for driving multiple loads simultaneously

Advantages and Disadvantages

Advantages: - High voltage and current capability make it suitable for automotive applications - Low power dissipation helps in reducing energy consumption - Built-in protection features ensure safe operation - Multiple outputs allow for versatile load driving

Disadvantages: - Limited number of outputs may not be sufficient for complex systems requiring more than 6 loads - DIP package may not be suitable for space-constrained applications

Working Principles

The TPIC46L02DB is a power driver IC designed to control and drive various loads in automotive applications. It operates by receiving input signals from a microcontroller or other control circuitry and amplifying them to provide high voltage and current outputs. The IC incorporates protection features such as overtemperature, overvoltage, undervoltage, and short-circuit protection to ensure safe operation.

Detailed Application Field Plans

The TPIC46L02DB is commonly used in the following automotive applications:

1. Automotive lighting systems: It can drive multiple high-power LEDs or incandescent bulbs for headlights, taillights, and interior lighting.
2. Motor control: It can be used to drive motors for windshield wipers, power windows, and HVAC systems.
3. Power distribution: It can control relays or solenoids for various functions like door locks, fuel pumps, and power seats.

Detailed and Complete Alternative Models

1. TPIC46L03DB: Similar to TPIC46L02DB but with 8 outputs instead of 6.
2. TPIC46L04DB: Similar to TPIC46L02DB but with higher output current capability.
3. TPIC46L05DB: Similar to TPIC46L02DB but with additional protection features.

These alternative models offer different features and specifications to cater to specific application requirements.

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