TD62064BP1G/BFG

2006-06-13

2

TD62064BP1G/BFG

Note: The input and output parasitic diodes cannot be used as clamp diodes.

Precautions for Using

(1) This IC does not include built-in protection circuits for excess current or overvoltage.

If this IC is subjected to excess current or overvoltage, it may be destroyed.

Hence, the utmost care must be taken when systems which incorporate this IC are designed.

Utmost care is necessary in the design of the output line, COMMON and GND line since IC may be destroyed

due to short-circuit between outputs, air contamination fault, or fault by improper grounding.

(2) If a TD62064BP1G/BFG is being used to drive an inductive load (such as a motor, solenoid or relay), Toshiba

recommends that the diodes (pins 1 and 8) be connected to the secondary power supply pin so as to absorb the

counter electromotive force generated by the load. Please adhere to the device’s absolute maximum ratings.

Toshiba recommends that zener diodes be connected between the diodes (pins 1 and 8) and the secondary

power supply pin (as the anode) so as to enable rapid absorption of the counter electromotive force. Again,

please adhere to the device’s absolute maximum ratings.

= 25°C)

Characteristics

Symbol

Rating

Unit

Output sustaining voltage

−0.5 to 80

V

Parasitic transistor output voltage

(Note 1)

80

V

Output current

1.5

A/ch

Input current

50

mA

Input voltage

7

V

Clamp diode reverse voltage

80

V

Clamp diode forward current

1.5

A

BP1G

1.47/2.7

(Note 2)

Power dissipation

BFG

0.9/1.4

(Note 3)

W

Operating temperature

−40 to 85

°C

Storage temperature

−55 to 150

°C

Note 1: Parasitic transistor (COMMON − GND − OUTPUT) output voltage

Note 2: On glass epoxy PCB (50

× 50 × 1.6 mm Cu 50%)

Note 3: On glass epoxy PCB (60

× 30 × 1.6 mm Cu 30%)

Input

Output

GND

COMMON

230

Ω