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The TPIC6B595 High Power 8-Bit Shift Register is a robust serial-in, parallel-out driver IC designed for controlling higher-current loads directly from microcontrollers such as Arduino, ESP32, STM32, and other embedded platforms. Unlike the standard 74HC595, this device integrates DMOS open-drain power outputs capable of handling up to 50V loads and approximately 150mA continuous current per channel. Because it includes built-in output clamp protection, it safely drives inductive loads such as relays and solenoids without requiring external protection diodes. Moreover, multiple TPIC6B595 ICs can be cascaded together, allowing easy expansion of digital outputs using SPI-style serial control. As a result, it is widely used in robotics, industrial control panels, LED matrices, and embedded automation systems.Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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High-Power DMOS Outputs – Drives relays, solenoids, and high-power LEDs directly.
8-Bit Serial-In Parallel-Out Design – Expands digital outputs using minimal MCU pins.
50V Output Capability – Suitable for industrial and higher-voltage loads.
150mA Continuous Current per Channel – Supports stronger loads than standard shift registers.
Built-in Clamp Protection – Protects against voltage spikes from inductive devices.
Cascade Support – Chain multiple ICs for large output expansion.
SPI-Style Interface Compatibility – Easy integration with common microcontrollers.
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LED matrices and 7-segment display control.
Relay and solenoid driver circuits.
Motor and actuator switching systems.
Industrial indicator panels and control boards.
Robotics and embedded automation projects.
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| General Specifications | |
| Product Name | TPIC6B595 Shift Register |
| Type | 8-Bit Serial-In Parallel-Out |
| Output Type | Open-Drain DMOS Power Outputs |
| Output Voltage Rating | Up to ~50V |
| Continuous Output Current | ~150mA per channel |
| Supply Voltage | 4.5V – 5.5V |
| Cascade Support | Yes |
| Protection Feature | Built-in Output Clamp |
| Package Type | DIP / SOP (varies by version) |
| Shipment Weight | 0.005 kg |
| Shipment Dimensions | 3 × 3 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x TPIC6B595 High Power 8-Bit Shift Register
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