TPIC6A595NE

Product Overview

Category

The TPIC6A595NE belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used as a shift register and high-power output driver.

Characteristics

• Shift Register: The TPIC6A595NE can store and shift data serially, making it suitable for applications that require sequential control.
• High-Power Output Driver: It can drive high-current loads, such as LEDs, relays, and solenoids, with its built-in power transistor array.

Package

The TPIC6A595NE is available in a 20-pin DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of TPIC6A595NE lies in its ability to provide both shift register functionality and high-power output driving capabilities in a single IC.

Packaging/Quantity

The TPIC6A595NE is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Supply Voltage: 3.3V to 5.5V
• Maximum Output Current: 150mA per channel
• Number of Channels: 8
• Serial Data Input: Shift register data input pin
• Serial Data Output: Shift register data output pin
• Clock Input: Shift register clock input pin
• Latch Input: Latch signal input pin
• Clear Input: Clear all outputs pin
• Power-On Reset: Resets the shift register on power-up

Detailed Pin Configuration

1. VCC - Supply voltage pin
2. GND - Ground pin
3. Q0 - Output pin 0
4. Q1 - Output pin 1
5. Q2 - Output pin 2
6. Q3 - Output pin 3
7. Q4 - Output pin 4
8. Q5 - Output pin 5
9. Q6 - Output pin 6
10. Q7 - Output pin 7
11. SER - Serial data input pin
12. RCLK - Register clock input pin
13. SRCLK - Shift register clock input pin
14. OE - Output enable pin
15. SRCLR - Clear all outputs pin
16. G - Ground pin for power transistors
17. O0 - High-power output pin 0
18. O1 - High-power output pin 1
19. O2 - High-power output pin 2
20. O3 - High-power output pin 3

Functional Features

• Serial-to-Parallel Conversion: The TPIC6A595NE can convert serial data into parallel output, allowing control of multiple devices simultaneously.
• High-Power Output: It can drive high-current loads up to 150mA per channel, making it suitable for applications requiring significant power delivery.
• Daisy-Chaining: Multiple TPIC6A595NE ICs can be connected in series to expand the number of outputs without using additional microcontroller pins.

Advantages and Disadvantages

Advantages

• Integration: Combines shift register and high-power output driver functionalities in a single IC, reducing component count and board space.
• Power Efficiency: The built-in power transistor array ensures efficient power delivery to high-current loads.
• Daisy-Chaining Capability: Allows easy expansion of output channels without consuming additional microcontroller resources.

Disadvantages

• Limited Output Current: The maximum output current per channel is limited to 150mA, which may not be sufficient for certain high-power applications.
• Limited Voltage Range: The TPIC6A595NE operates within a supply voltage range of 3.3V to 5.5V, limiting its compatibility with lower or higher voltage systems.

Working Principles

The TPIC6A595NE operates by receiving serial data through the SER pin. The shift register clock (SRCLK) input shifts the data internally, while the register clock (RCLK) input latches the shifted data to the output pins. The output enable (OE) pin controls the activation of the high-power outputs. The clear (SRCLR) pin resets the shift register on power-up or when triggered.

Detailed Application Field Plans

The TPIC6A595NE finds applications in various fields, including:

1. LED Matrix Displays: It can drive multiple LEDs in a matrix configuration, enabling the creation of visually appealing displays.
2. Industrial Automation: The IC can control relays and solenoids used in industrial automation systems, providing efficient and reliable switching capabilities.
3. Automotive Lighting: It is suitable for driving high-power automotive lights, such as headlights, taillights, and turn signals.
4. Robotics: The TPIC6A595NE can be used to control motors and actuators in robotic systems, allowing precise movement and manipulation.

Detailed and Complete Alternative Models

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