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AM7301 Datasheet(PDF) 2 Page - AMtek SEMICONDUCTORS CO., LTD

Part # AM7301
Description  Single Phase Full-Wave Motor Driver for Fan Motor
PDF  12 Pages
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Manufacturer  AMTEK [AMtek SEMICONDUCTORS CO., LTD]
Direct Link  http://www.amtek-semi.com
Logo AMTEK - AMtek SEMICONDUCTORS CO., LTD

AM7301 Datasheet(HTML) 2 Page - AMtek SEMICONDUCTORS CO., LTD

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AM7301
Motor Driver ICs
http://www.amtek-semi.com
Aug.. 2
20
01
13
3 V
V1
1..6
6
Specifications subject to change without notice
- 2 -
Electrical Characteristics
(Unless otherwise specified, Ta = 25℃, VCC = 12V)
Parameter
Symbol
Limit
Unit
Conditions
Min
Typ
Max
Supply current 1
ICC1
3
5
7
mA
PWM=GND
Supply current 2
ICC2
3
6
9
mA
PWM=OPEN
Hall input
Input offset voltage
VHOFS
－
－
±6
mV
CPWM input
CPWM PIN H level
VCPH
1.45
1.65
1.85
V
CPWM PIN L level
VCPL
0.15
0.3
0.45
V
CPWM PIN frequency
FPWM
18
22.5
27
kHz
C=100p
Output
Output voltage
V0
－
0.4
0.6
V
I0=300mA (Upper + Lower)
Input-output Gain
GIO
45
48
51
dB
FG low voltage
VFGL
－
0.2
0.4
V
IFG = 3mA
FG leakage current
IFGL
－
－
20.0
μA
VFG = 15V
RD low voltage
VRDL
－
－
0.4
V
IRD = 3mA
RD leakage current
IRDL
－
－
20.0
μA
VRD = 15V
Input hysteresis voltage
VHYS
±10
±17
±25
mV
Hall bias voltage
VHB
1.5
1.8
2.1
V
IHB=-5mA
Lock protection
Lock detection ON time
TON
0.35
0.50
0.65
Sec
Lock detection OFF time
TOFF
3.5
5.0
6.5
Sec



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