Data Sheet
SINGLE PHASE FULL WAVE DIRECT PWM MOTOR DRIVER
Electrical Characteristics
(V
CC
=12V, T
A
=25
o
C, unless otherwise specified.)
Parameter
Quiescent Current
I
Q2
VREF Voltage
Output Saturation Voltage at
High Side
Output Saturation Voltage at
Low Side
COSC Frequency
COSC High Level Voltage
COSC Low Level Voltage
Hall Input Hysteresis
Hall Bias Voltage
CT High Level Voltage
CT Low Level Voltage
CT Charge Current
CT Discharge Current
CT Charge and Discharge Ratio
FG Output Low Level Voltage
FG Leakage Current
RD Output Low Level Voltage
RD Leakage Current
V
REF
V
SATH
V
SATL
f
OSC
V
OSCH
V
OSCL
V
HYS
V
HB
V
CTH
V
CTL
I
CHG
I
DHG
R
CD
V
FGL
I
LFG
V
RDL
I
LRD
I
CHG
/I
DHG
I
FG
=5mA
V
FG
=12V
I
RD
=5mA
V
RD
=12V
0.2
I
HB
=5mA
1.1
3.55
1.55
1.5
0.14
8.5
Lock on
I
REF
=5mA
I
SOURCE
=200mA
I
SINK
=200mA
C
OSC
=100pF
18
3.45
1.83
6.25
5.8
8
6
1.0
0.2
25
3.6
1.95
±10
1.25
3.7
1.7
2
0.2
10
0.2
10.55
6.2
1.17
0.3
32
3.75
2.07
±20
1.4
3.88
1.85
2.55
0.255
14.5
0.3
30
0.3
30
V
µA
V
µA
V
V
V
KHz
V
V
mV
V
V
V
µA
µA
Symbol
I
Q1
Lock off
Conditions
Min
11.24
Typ
15
Max
18.76
mA
Unit
AM4961
Jun. 2008 Rev. 2. 2
8
BCD Semiconductor Manufacturing Limited
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
