lb11850va Sanyo Semiconductor Corporation, lb11850va Datasheet - Page 6

• Manufacturer Part Number: lb11850va
• Description: For Fan Motor Single-phase Full-wave Pre-driver With Speed Control Function
• Manufacturer: Sanyo Semiconductor Corporation

Sample Application Circuit
CTLsignal
*3
1µF/25V
1µF/25V
(1)
(2)
LB11850VA
*2
5VREG
RC
LIM
CVI
SOFT
CVO
CTL
EO
C
EI
RF
*1
V CC
SGND
OUT1P
SENSE
OUT1N
OUT2P
OUT2N
CPWM
RFG/RRD=
10kΩ to 100kΩ
IN +
RD
CT
FG
HB
IN -
*6
*5
*9
*8
*4
*7
CT=1µF
100Ω
H
CP=220pF
30kHz
(1)
(3)
(4)
(2)
Rp=1kΩ
(3)
(4)
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