TPIC6B595DWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Shift Register and Latch
• Characteristics: High-voltage, high-current, 8-bit serial-in, parallel-out shift register with storage register
• Package: SOIC-20
• Essence: The TPIC6B595DWRG4 is a versatile IC that allows for efficient control of multiple outputs using a minimal number of pins.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 3.3V to 5.5V
• Output Voltage: 50V
• Output Current: 150mA per channel
• Operating Temperature Range: -40°C to +85°C
• Serial Data Input: 8-bit
• Clock Input: Rising edge-triggered
• Latch Enable Input: Active-high
• Shift Register Clear Input: Active-low
• Storage Register Clear Input: Active-low

Detailed Pin Configuration

1. VCC - Supply voltage
2. GND - Ground
3. SER - Serial data input
4. SRCLK - Shift register clock input
5. RCLK - Storage register clock input
6. OE - Output enable
7. SRCLR - Shift register clear input
8. SRG - Storage register clear input
9. QA - Output A
10. QB - Output B
11. QC - Output C
12. QD - Output D
13. QE - Output E
14. QF - Output F
15. QG - Output G
16. QH - Output H
17. DS - Serial data output
18. STCP - Shift register clock output
19. SHCP - Storage register clock output
20. MR - Master reset

Functional Features

• High-voltage and high-current capability allows for direct control of various loads
• Serial-in, parallel-out shift register enables efficient data transfer
• Storage register provides the ability to latch and hold data
• Output enable pin allows for easy control of output states
• Shift register and storage register clear inputs facilitate resetting of the registers

Advantages and Disadvantages

Advantages: - Versatile IC suitable for a wide range of applications - High-voltage and high-current capabilities - Efficient use of pins with serial-in, parallel-out functionality - Easy control of output states with the output enable pin

Disadvantages: - Limited output current per channel (150mA) - Requires external components for proper operation - Not suitable for low-power applications

Working Principles

The TPIC6B595DWRG4 is designed to control multiple outputs using a minimal number of pins. It operates by shifting in data serially through the SER pin and transferring it to the storage register on the rising edge of the SRCLK input. The data in the storage register is then latched onto the output pins on the rising edge of the RCLK input.

The IC can handle high voltages and currents, making it suitable for driving various loads directly. The output enable pin (OE) allows for easy control of the output states, while the shift register and storage register clear inputs (SRCLR and SRG) facilitate resetting of the registers when needed.

Detailed Application Field Plans

The TPIC6B595DWRG4 finds applications in various fields, including:

1. LED Control Systems: The IC can be used to control multiple LEDs, allowing for dynamic lighting effects in architectural lighting, automotive lighting, and signage applications.
2. Motor Control: It can drive high-power motors in industrial automation, robotics, and automotive applications.
3. Power Management: The IC can be used in power distribution systems to control and monitor multiple power sources and loads efficiently.
4. Display Systems: It enables the control of multiple segments or pixels in displays, such as seven-segment displays, dot matrix displays, and alphanumeric displays.
5. Audio Amplifiers: The IC can be utilized in audio amplification circuits to control volume levels and audio effects.

Detailed and Complete Alternative Models

1. TPIC6B595N: DIP-20 package variant of TPIC6B595DWRG4
2. TPIC6C595: Similar functionality with additional cascading capability
3. SN74HC595: 8-bit shift register and latch with lower voltage and current ratings
4. MAX7219: Serially interfaced, 8-digit LED display driver with built-in decoder

These alternative models offer similar functionalities and can be considered based on specific requirements and compatibility with existing designs.

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