Diodes AM4963/AM4963R - Manual (Page 7)

Data Sheet
Single Phase Full Wave Direct PWM Motor Driver AM4963/AM4963R
Sep. 2011 Rev. 1. 0 BCD Semiconductor Manufacturing Limited
7
Electrical Characteristics
(V
CC
=12V, T
A
=25°C, unless otherwise specified.)
Parameter Symbol Conditions Min Typ Max Unit
I
Q1
V
CT
=L 10 15 18.8
Quiescent Current
I
Q2
V
CT
=H 5.2 8 10.6
mA
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
CPWM Frequency f
PWM
18 25 32 kHz
CPWM High Level Voltage V
CPWMH
3.4 3.6 3.8 V
CPWM Low Level Voltage V
CPWML
1.8 2.1 2.3 V
V
CFH1
2.9 3.1 3.4
CF High Level Voltage
V
CFH2
2.9 3.2 3.5
V
V
CFL1
2.3 2.6 2.9
CF Low Level Voltage
V
CFL2
1.7 2.0 2.3
V
V
ADJ1
3.6 3.9 4.2
RADJ Pin Voltage
V
ADJ2
3.7 4.0 4.3
V
VMIN Voltage V
MIN
2.4 3.0 3.3 V
Hall Input Hysteresis V
HYS
± 10 ± 20 mV
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
1.11 2.3 3.6 µA
CT Discharge Current I
DHG
0.11 0.23 0.36 µA
CT Charge and Discharge Ratio R
CD
I
CHG
/I
DHG
8.3 12 15.8
FG Output Low Level Voltage V
FGL
I
FG
=5mA 0.2 0.3 V
FG Leakage Current I
LFG
V
FG
=7V 30 µA
RD Output Low Level Voltage V
RDL
I
RD
=5mA 0.2 0.3 V
RD Leakage Current I
LRD
V
RD
=7V 30 µA