Diodes AM4953 - Manual (Page 6)

Data Sheet
BTL Drive Single-phase Full-wave Fan Motor Driver AM4953
Apr. 2012 Rev. 1. 5 BCD Semiconductor Manufacturing Limited
6
Electrical Characteristics
V
CC
=12V, T
A
=25
o
C, unless otherwise specified.
Parameter Symbol Conditions Min Typ Max Unit
Supply Current
I
CC1
V
CT
=L 6 8 9.6 mA
I
CC2
V
CT
=H 2 4 6 mA
CT Charge Current I
CHG
1 1.7 2.5
µA
CT Discharge Current I
DHG
0.15 0.27 0.36
µA
CT Charge/Discharge
Current Ratio
R
CT
I
CHG
/ I
DHG
5 7 10
CT Clamp Voltage V
CL
1.25 1.45 1.65 V
CT Comparator Voltage V
CP
0.25 0.45 0.65 V
OUT Low Saturation Voltage V
SAT_L
I
OUT
=300mA 0.25 0.45 V
OUT High Saturation Voltage V
SAT_H
I
OUT
=300mA 0.95 1.3 V
Hall Input Sensitivity V
HN
8 20 mV
FG Low Level Voltage V
FG
I
FG
=5mA 0.15 0.3 V
FG Leakage Current I
FGL
V
FG
=15V 1 10
µA
RD Low Level Voltage V
RD
I
RD
=5mA 0.15 0.3 V
RD Leakage Current I
RDL
V
RD
=15V 1 10
µA
HB Voltage V
HB
I
HB
=5mA 1.3 1.45 1.6 V