lb11993w Sanyo Semiconductor Corporation, lb11993w Datasheet - Page 14

• Manufacturer Part Number: lb11993w
• Description: For Digital Video Camera Three-phase Brushless 3-in-1 Motor Driver
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
Pin No.
57
56
58
55
23
24
28
27
22
29
21
20
Symbol
OUT1
OUT2
RLM1
RLM2
RLO1
RLO2
DEC1
DEC2
VS_L
RF_L
RLP1
RLP2
2.2 to V CC 2
0 to V CC 1
V CC 1-1V
Voltage
0.2V to
23
28
21
20
500
Equivalent Circuit Diagram
1k
50k
LB11993W
V CC 1
75k
10k
10k
10k
VS_L
500
VS_L
56
55
58
56
V CC 1
22
29
V CC 1
24
27
Loading motor power supply.
Stabilize against noise in the same way as
for V CC 2.
Output current can be detected for motor
current control by inserting a resistor
between Rf pin and ground.
Loading motor driver output.
Connect to loading motor.
L–FG amplifier input.
RLM1 and RLM2 are negative input.
RLP1 and RLP2 are positive input.
R-FG amplifier output.
Loading motor input.
When V CC 1 = 3.0V
2.0V or higher: High
0.6V or lower: Low
Output transistor P ground.
Description
Continued on next page.
No.A0677-14/15