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TD62164BP from TOSHIBA

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TD62164BP

Manufacturer: TOSHIBA

4CH HIGH .CURRENT DARLINGTON SINK DRIVER

Partnumber Manufacturer Quantity Availability
TD62164BP TOSHIBA 1000 In Stock

Description and Introduction

4CH HIGH .CURRENT DARLINGTON SINK DRIVER The TD62164BP is a high-voltage, high-current Darlington transistor array manufactured by TOSHIBA. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Configuration:** Darlington (NPN)
- **Number of Channels:** 7
- **Output Current (per channel):** 500 mA (max)
- **Output Voltage (max):** 50 V
- **Input Voltage (max):** 30 V
- **Input Current (per channel):** 2.5 mA (max)
- **Power Dissipation (total):** 2.25 W (max)
- **Operating Temperature Range:** -20°C to +85°C
- **Package Type:** DIP-16 (Plastic)

### **Descriptions:**
- The TD62164BP consists of seven Darlington pairs with common emitters.
- Each channel includes input resistors and suppression diodes for inductive loads.
- Designed for interfacing between low-level logic and high-power loads.
- Suitable for driving relays, lamps, solenoids, and other high-current devices.

### **Features:**
- **High-Voltage Outputs:** Up to 50 V per channel.
- **High-Current Capability:** 500 mA per channel (suitable for driving various loads).
- **Built-in Clamp Diodes:** For inductive load protection.
- **Input Resistors Included:** Simplifies interfacing with TTL or CMOS logic.
- **Wide Operating Temperature Range:** -20°C to +85°C.
- **Reliable DIP-16 Package:** Ensures easy PCB mounting.

This device is commonly used in industrial control systems, automotive applications, and other high-power switching circuits.

Application Scenarios & Design Considerations

4CH HIGH .CURRENT DARLINGTON SINK DRIVER

Alternative Part Number

  • ULN2003APG --: Seven-channel Darlington sink driver in a DIP-16 package, functionally similar to the TD62164BP octal driver and widely available as a drop-in style replacement.
  • ULN2803APG --: Eight-channel Darlington array in DIP-18, matching the octal channel count of the TD62164BP with higher current capability and common-pin compatibility.
  • MC1413BDG --: Seven-channel high-voltage Darlington driver array in DIP-16, an industry-standard equivalent for relay and lamp driving applications similar to the TD62164BP.

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