Diodes AM4961 - Manual (Page 7)

Data Sheet
7
May. 2011 Rev. 2. 4 BCD Semiconductor Manufacturing Limited
SINGLE PHASE FULL WAVE DIRECT PWM MOTOR DRIVER AM4961
Parameter Symbol Conditions Min Typ Max Unit
Quiescent Current
I
Q1
Lock Off 10.2 15 18.76
mA
I
Q2
Lock On 5.38 8 10.55
VREF Voltage V
REF
I
REF
=5mA 5.8 6 6.2 V
Output Saturation Voltage at
High Side V
SATH I
SOURCE
=200mA 1.0 1.17 V
Output Saturation Voltage at
Low Side V
SATL I
SINK
=200mA 0.2 0.3 V
COSC Frequency f
OSC
C
OSC
=100pF 18 25 32 kHz
COSC High Level Voltage V
OSCH
3.45 3.6 3.75 V
COSC Low Level Voltage V
OSCL
1.83 1.95 2.07 V
Hall Input Hysteresis V
HYS
±10 ±20 mV
Hall Bias Voltage V
HB
I
HB
=5mA 1.1 1.25 1.4 V
CT High Level Voltage V
CTH
3.55 3.7 3.88 V
CT Low Level Voltage V
CTL
1.55 1.7 1.85 V
CT Charge Current I
CHG
1.5 2 2.85 μA
CT Discharge Current I
DHG
0.14 0.2 0.285 μA
CT Charge and Discharge Ratio R
CD
I
CHG
/I
DHG
8.5 10 14.5
FG Output Low Level Voltage V
FGL
I
FG
=5mA 0.2 0.3 V
FG Leakage Current I
LFG
V
FG
=12V 30 μA
RD Output Low Level Voltage V
RDL
I
RD
=5mA 0.2 0.3 V
RD Leakage Current I
LRD
V
RD
=12V 30 μA
(V
CC
=12V, T
A
=25
o
C, unless otherwise specified.)
Electrical Characteristics