參數(shù)資料
型號(hào): LB11697V
廠商: Sanyo Electric Co.,Ltd.
英文描述: Monolithic Digital IC Brushless Motor Driver IC
中文描述: 單片數(shù)字集成電路無(wú)刷電機(jī)驅(qū)動(dòng)IC
文件頁(yè)數(shù): 4/14頁(yè)
文件大小: 350K
代理商: LB11697V
No.8412-4/14
LB11697V
Input state
N1 pin
L
L
High or open
High or open
N2 pin
L
High or open
L
High or open
HP output
Single Hall sensor period divided by 2
Single Hall sensor period
Three Hall sensor synthesized period divided by 2
Three Hall sensor synthesized period
N1 and N2 Pins
Since the S/S pin does not have an internal pull-up resistor, an external pull-up resistor or equivalent is required to set
the IC to the stop state. If either the S/S or PWMIN pins are not used, the unused pin input must be set to the low-level
voltage.
The HP output can be selected (by the N1 and N2 settings) to be one of the following four functions: the IN1 Hall input
converted to a pulse output (one-Hall output), the one-Hall output divided by two, the three-phase output synthesized
from the Hall inputs (three-Hall synthesized output) or the three-Hall synthesized output divided by two.
Input state
H
L
State
Stop
Start
S/S Pin
Input state
High or open
L
State
Output off
Output on
PWMIN Pin
F/R = L
IN2
L
L
H
H
H
L
F/R = H
IN2
H
H
L
L
L
H
Output
IN1
H
H
H
L
L
L
IN3
H
L
L
L
H
H
IN1
L
L
L
H
H
H
IN3
L
H
H
H
L
L
Source
VH
WH
WH
UH
UH
VH
Sink
UL
UL
VL
VL
WL
WL
1
2
3
4
5
6
Truth Table
Three-Phase Logic Truth Table (“IN = ‘H’” indicates the state where IN+ > IN–.)
0
0
20
40
60
80
100
0.2
0.4
0.3
0.1
0.6
0.5
0.28
A
Ambient temperature, Ta
°
C
Pd max
Ta
Package Dimensions
unit : mm (typ)
3191B
SANYO : SSOP30(275mil)
9.75
5
7
0.22
0.65
(0.33)
1
15
16
30
0
0.15
1
0
(
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