LB11820 SANYO [Sanyo Semicon Device], LB11820 Datasheet - Page 8
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LB11820
Manufacturer Part Number
LB11820
Description
Direct PWM Drive Brushless Pre-Driver for Household Appliance Motors
Manufacturer
SANYO [Sanyo Semicon Device]
Datasheet
1.LB11820.pdf
(17 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LB11820M
Manufacturer:
SANYO
Quantity:
512
Part Number:
LB11820M
Manufacturer:
SANYO/三洋
Quantity:
20 000
Part Number:
LB11820M-TE-L
Manufacturer:
SANYO/三洋
Quantity:
20 000
Continued from preceding page.
Pin No.
21
22
23
24
25
VCTL
PWM
PWM
S / S
CSD
Pin
IN
Pin to set the PWM oscillation frequency.
Connect a capacitor between this pin and GND.
Control voltage input pin. For control with this pin,
set the PWMIN pin to the L level.
Pin to set the operation time of motor lock protection
circuit and to set the initial reset pulse.
Connect a capacitor between this pin and GND.
When the protection circuit is not to be used,
connect a capacitor and resistor (150 kΩ, 4700 pF)
in parallel between this pin and GND.
Start/stop control pin.
Start with L and stop with H or in the open condition.
PWM pulse input pin.
Output drive with L and output OFF with H or in the
open condition. For control with this pin, apply the
voltage of VCTL2 voltage or more to the VCTL pin.
Function
LB11820M
Equivalent circuit
Continued on next page.
No. 7104-8/17