lb11697v Sanyo Semiconductor Corporation, lb11697v Datasheet - Page 5
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lb11697v
Manufacturer Part Number
lb11697v
Description
Brushless Motor Driver Ic
Manufacturer
Sanyo Semiconductor Corporation
Datasheet
1.LB11697V.pdf
(14 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
lb11697v-TLM-E
Manufacturer:
ON/安森美
Quantity:
20 000
Pin Assignment
Pin Functions
Pin No.
1
2
3
4
6
8
Symbol
GND
GND
WH
RF
RF
VH
UH
GND
V CC VREG
30
1
Ground
Output current detection reference
Connect the ground terminal of the external resistor RF to
this pin.
Output current detection
Connect a resistor with a small value between this pin and
RFGND.
This sets the maximum output current I
Outputs (External transistor drive outputs)
These are the PWM outputs used for duty control.
These are push-pull outputs.
RFGND RF
29
2
LVS
28
3
WH
N2
27
4
Pin Description
WL
N1
26
5
VH
HP
25
6
OUT
F/R
to be 0.25/Rf.
24
VL
7
LB11697V
LB11697V
PWMIN S/S
UH
23
8
UL
22
9
IN1– IN1+
CSD
2
10
21
VREG
RD
VREG
20
11
V
CC
PWM TOC
IN2– IN2+ IN3– IN3+
19
12
Equivalent circuit
18
13
50 kΩ
EI–
17
14
Top view
Continued on next page.
EI+
16
15
4
No.8412-5/14
6
8
3