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TPIC6C595DR from TI,Texas Instruments

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TPIC6C595DR

Manufacturer: TI

8-Bit Shift Register

Partnumber Manufacturer Quantity Availability
TPIC6C595DR TI 32628 In Stock

Description and Introduction

8-Bit Shift Register The TPIC6C595DR is a monolithic, high-voltage, medium-current power 8-bit shift register manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Shift Register  
- **Output Type:** Open Drain  
- **Number of Bits:** 8  
- **Voltage Supply:** 4.5V to 5.5V  
- **Output Current per Channel:** 100mA (continuous)  
- **Power Dissipation:** 1W  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-16  

### **Descriptions:**  
- The TPIC6C595DR is designed for power applications requiring serial-to-parallel data conversion.  
- It features a storage register to hold data between updates.  
- The open-drain outputs can sink high currents, making it suitable for driving LEDs, relays, and other power loads.  

### **Features:**  
- Low rDS(on) (5Ω typical) outputs  
- 8-bit serial-in, parallel-out shift register  
- Output clamp diodes for inductive transient protection  
- Enhanced cascading for multiple devices  
- Latch-up performance exceeds 500mA per JESD 78  

This device is commonly used in automotive, industrial, and consumer applications for power load control.

Application Scenarios & Design Considerations

8-Bit Shift Register

Alternative Part Number

  • 74HC595D --: Standard 8-bit serial-in/parallel-out shift register with output latch, functionally similar to the TPIC6C595 but with standard CMOS push-pull outputs instead of open-drain power outputs; suitable when low-current loads are driven.
  • MC74HC595ADG --: Widely available 8-bit shift register with latched outputs in SOIC-16, pin-compatible with common 595 devices and a good drop-in for logic-level applications.
  • CD74HC595E --: TI 8-bit serial-in/parallel-out shift register with output register, same logic family and pinout as the 595 series, useful when staying within the TI ecosystem is preferred.

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