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UH477_15 Datasheet, PDF (3/6 Pages) Unisonic Technologies – SINGLE PHASE DC MOTOR DRIVE IC
UH477
Preliminary
LINEAR INTEGRATED CIRCUIT
 ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
VCC Pin Voltage
30
V
Peak Current
800
mA
Output Peak Sink Current
Hold Current
IOUT
600
mA
Continuous Current
300
mA
Power Dissipation
TA=25°C
TA=70°C
PD
600
mW
450
mW
Junction Temperature
TJ
+150
°C
Operating Junction Temperature
TJ
0 ~ +85
°C
Storage Temperature
TSTG
-65 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
 DC ELECTRICAL CHARACTERISTICS
PARAMETER
Supply Voltage
Quiescent Supply Current
Output Saturation Voltage
SYMBOL
VCC
ICC
VCE(SINK)
VCE(DRIVE)
TEST CONDITIONS
VCC=30V, No use pin open
VCC=14V, IC=200mA
VCC=14V, IC=200mA
 AC ELECTRICAL CHARACTERISTICS
MIN TYP MAX UNIT
3
30
V
25
30 mA
0.55 0.8
V
12.5
14
V
PARAMETER
Rise Time
Fall Time
Switch Time Differential
SYMBOL
tR
tF
∆t
 MAGNETIC CHARACTERITICS
TEST CONDITIONS
RL=820Ω, CL=20pF
RL=820Ω, CL=20pF
RL=820Ω, CL=20pF
MIN TYP MAX UNIT
0.5 1.0 μs
0.5 1.5 μs
1.0 0.5 μs
A Grade
PARAMETER
Operating Point
Release Point
B Grade
PARAMETER
Operating Point
Release Point
C Grade
PARAMETER
Operating Point
Release Point
SYMBOL
MIN
BOP
10
BRP
-45
SYMBOL
MIN
BOP
BRP
-65
SYMBOL
MIN
BOP
BRP
-90
TYP
TYP
TYP
MAX
45
-10
MAX
65
MAX
90
UNIT
Gauss
UNIT
Gauss
UNIT
Gauss
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R109-028.b