lb11889m Sanyo Semiconductor Corporation, lb11889m Datasheet - Page 9

• Manufacturer Part Number: lb11889m
• Description: For Vcr Capstan Three-phase Brushless Motor Driver
• Manufacturer: Sanyo Semiconductor Corporation

Note: Although the FRAME pins and the GND pin are not connected internally in the IC, the FRAME pins must be
Pin Assignment
connected to the GND pin externally for ground potential stabilization.
CTLREF
FG-OUT
FGIN(+)
FRAME
FRAME
FRAME
FRAME
FGIN(-)
W IN (+)
U IN (+)
V IN (+)
W IN (-)
U IN (-)
V IN (-)
V CC
CTL
LIM
FC
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
LB11889M
LB11889M
Top view
36
35
34
33
32
31
30
25
24
23
22
21
20
19
29
28 W-OUT
27
26
FRAME
FRAME
GND
FR
GSENSE
Rf(SENSE)
V-OUT
U-OUT
Rf(POWER)
ADJ
VS
FRAME
FRAME
No.8791-9/11