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LB8632V

Low-Voltage/Low-Saturation Camera Motor Driver

SANYO -> Panasonic 

LB8632V

Sample OUT3P/OUT3N Pin Applications

The OUT3P and OUT3N pins support –20 mA (typical) and 20 mA (typical) constant current drive, respectively.

Constant current is supported when VB = VS = 2.0 V or higher. A 5 kΩ shunt resistor between the OUT3P pin and

ground is included within the IC. Inversely, the OUT3N pin is an open collector pin, and there is no resistor inserted

between this pin and the VS pin. A current limiting resistor (resistance maintaining transistor) may be inserted between

the OUT3P and OUT3N pins and the external transistors. These pins can also be used for direct LED drive, battery

check, or other power supply switching functions.

Recommended Transistors

Low-saturation transistors

2SB815/2SD1048 CP

IO = 0.7 A

2SB1120/2SD1620 PCP

IO = 2.5 A

Transistors with spark killer diodes and E-B resistors

CPH3120, 2SD2324 CP

2SB1397/2SD2100 PCP

Transistors with resistors

IO = 0.8 A

IO = 2 A

2SA1520/2SC3914 CP

IO = 0.5 A

No. 5161-6/18

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