TD62308BP1G/BFG

2006-06-13

2

Note :

The 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, VCC, 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 TD62308BP-1/BF is being used to drive an inductive load (such as a motor, solenoid or relay), Toshiba

recommends that the diodes (pins 9 and 16) 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 9 and 16) 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.

CHARACTERISTIC

SYMBOL

RATING

UNIT

Supply Voltage

7

V

Output Sustaining Voltage

−0.5~80

V

Parasitic Transistor Output Voltage

80

V

Output Current

1.5

A / ch

Input Current

−10

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

−40~85

°C

Storage Temperature

−55~150

°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%)