am4951 BCD Semiconductor Manufacturing Limited, am4951 Datasheet - Page 6

• Manufacturer Part Number: am4951
• Description: Btl Drive Single-phase Full-wave Fan Motor Driver
• Manufacturer: BCD Semiconductor Manufacturing Limited

Electrical Characteristics
V
Mar. 2010 Rev. 1. 0
BTL Drive Single-phase Full-wave Fan Motor Driver
Parameter
Supply Current
CT Charge Current
CT Discharge Current
CT Charge/Discharge
Current Ratio
CT Clamp Voltage
CT Comparator Voltage
OUT Low Saturation Voltage
OUT High Saturation Voltage
Hall Input Sensitivity
FG Low Level Voltage
(For AM4951/2)
FG Leakage Current
(For AM4951/2)
RD Low Level Voltage
(For AM4951R/2)
RD Leakage Current
(For AM4951R/2)
HB Voltage
(For AM4952)
CC
=12V, T
A
=25
o
C, unless otherwise specified.
Symbol
V
V
I
I
V
I
I
I
V
V
I
V
V
R
V
SAT_H
SAT_L
CHG
DHG
FGL
RDL
CC1
CC2
CT
HN
RD
HB
CL
CP
FG
V
V
I
I
I
I
V
I
V
I
CHG
OUT
OUT
FG
RD
HB
6
CT
CT
FG
RD
Conditions
=5mA
=5mA
=1mA
=L
=H
=15V
=15V
=200mA
=200mA
/ I
DHG
BCD Semiconductor Manufacturing Limited
Preliminary Datasheet
Min
1.35
2.5
0.9
0.1
1.3
0.3
3
6
Typ
0.15
0.25
0.95
0.15
0.15
1.3
1.5
0.5
1.5
6
5
8
7
1
1
AM4951/R/2
Max
0.25
0.45
1.65
7.5
1.5
1.7
0.7
1.2
0.3
0.3
10
15
30
30
9
Unit
mA
mA
mV
µA
µA
µA
µA
V
V
V
V
V
V
V