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Toshiba Launches High-voltage Dual-channel Solenoid Driver IC

2019-09-26 | Return
TOKYO—Toshiba Electronic Devices & Storage Corporation has launched ‘TB67S112PG,’ a dual-channel solenoid driver IC that achieves high-voltage and low ON resistance drive. Mass production starts today.

TB67S112PG incorporates two channels, each consisting of a low-side MOSFET and a regenerative common diode that can independently drive a solenoid or a relay, devices that are widely used in applications such as amusement equipment (slot machines), home appliances (air-conditioners and refrigerators), and industrial equipment (banking terminals such as ATMs, office automation equipment, and factory automation equipment).

Toshiba already markets "TB67S111PG," a four-channel solenoid driver IC, and the eight channel "TB67S158NG/FTG." The addition of the “TB67S112PG” offers users wider product- sourcing possibilities, based on the number of solenoids to be controlled.

Key Features

·  Two channels, each with a low-side MOSFET and a regenerative common diode
Independent control of each output is suitable for solenoid and relay drives.

·  High voltage (50V) and low ON resistance (0.3Ω) drive
High-voltage (50V) MOSFET in the output unit supports solenoid and relay drives.
Low ON resistance (0.3Ω) reduces heat generation during motor operation.

·  Built-in error detections with automatic reset functions
Thermal shutdown detection and overcurrent protection. When thermal shutdown is activated, error detection flags (ERR) are output, ensuring equipment safety and highly reliable designs.

Applications

Amusement equipment (slot machines), home appliances (air-conditioners and refrigerators), and industrial equipment (banking terminals such as ATMs, office automation equipment, and factory automation equipment).


Main Specifications

Part number

TB67S112PG

Function

Dual-channel solenoid driver

Package

DIP16-P-300-2.54A

Input

Control I/F

Parallel input (TTL level)

VM power supply voltage

4.5V to 47V

Output

Output rating (voltage)

50V (max)

Output rating (current)

1.5A per channel (max)

Output ON resistance

0.3Ω(typ.)

Common diode

Built in

Safety function

Thermal shut down and over current detection with automatic reset functions

Under voltage lockout

Thermal shutdown flag output


For more information about the new product and the wider line-up, please visit:

·  TB67S112PG
·  TB67S111PG
·  TB67S158FTG
·  TB67S158NG

Source:http://www.semicon.toshiba.co.jp/eng/