Professional IC Distribution & Technical Solutions

The part TD62553S is manufactured by Toshiba. Below are the specifications, descriptions, and features based on the available knowledge:

Specifications:

• Manufacturer: Toshiba
• Type: Darlington Transistor Array
• Configuration: 8-channel (8-bit) Darlington sink driver
• Output Current (per channel): 500mA (max)
• Output Voltage (max): 50V
• Input Voltage (max): 30V
• Package Type: SIP (Single In-line Package)
• Pin Count: 18 pins
• Operating Temperature Range: -20°C to +85°C

Descriptions:

• The TD62553S is a high-voltage, high-current Darlington transistor array designed for interfacing between low-level logic circuits and high-power loads.
• It integrates eight Darlington pairs with common emitters, each capable of sinking up to 500mA.
• Suitable for driving relays, lamps, solenoids, and other inductive loads.

Features:

• Built-in Clamp Diodes: Includes freewheeling diodes for inductive load protection.
• High Output Current: Capable of driving up to 500mA per channel.
• Wide Voltage Range: Supports input voltages up to 30V and output voltages up to 50V.
• TTL/CMOS Compatible Inputs: Can be directly driven by logic circuits.
• High Noise Immunity: Designed for stable operation in noisy environments.

For exact electrical characteristics and application notes, refer to the official Toshiba datasheet.