lb11691 Sanyo Semiconductor Corporation, lb11691 Datasheet - Page 10

• Manufacturer Part Number: lb11691
• Description: Pre-driver Ic For Brushless Motor Drive In Electric Bicycles
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
Pin No.
25
26
27
28
29
30
31
LVS
V5
V12
V CC
VB
GND
RF GND
Pin Name
Low-voltage protective voltage detection pin
When the 5V or more supply voltage is to be detected,
connect Zener diode in series and set the detection
voltage.
Stabilization power supply output pin
(5V output)
Connect a capacitor (about 0.1μF) between this pin
and GND for stabilization
Stabilization power supply output pin
(12V output)
Connect a capacitor (about 0.1μF) between this pin
and GND for stabilization.
Power pin
Connect a capacitor (about 0.1μF) between this pin
and GND for stabilization
Charge pump output pin
(UH, VH, and WH output power supply)
Connect a capacitor between this pin and V CC .
GND pin
Connected to GND of external Rf resistor.
Description
LB11691
31
V5
V CC
V CC
V5
Equivalent Circuit
12.5kΩ
12.5kΩ
110kΩ
38kΩ
18kΩ
50Ω
50Ω
46kΩ
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No.A0879-10/21
25
27
26