SD1579 Silan Microelectronics, SD1579 Datasheet - Page 2

• Manufacturer Part Number: SD1579
• Description: Hall IC Fan Motor Driver
• Manufacturer: Silan Microelectronics

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BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Exceeding the absolute maximum ratings may cause permanent damage. Exposure to absolute-maximum-rated
conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
Supply Voltage
Supply Current
Output Saturation voltage
Output Saturation voltage
Thermal Resistance
Locked-Rotor Period
Locked-Rotor Period
Output Zener-breakdown Voltage
*Note: Please used in power dissipation limitation for all coil with different efficiency.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
V
Maximum Output Current (Fault)
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Maximum Junction Temperature
CC
Maximum Supply Voltage
Characteristics
Characteristics
V
I
Symbol
I
out(PEAK)
Symbol
out(AVE)
(Unless specified particularly T
CC
V
V
T
V
I
R
Pd
T
t
t
Vz
DSS
DSS
amb
CC
on
off
CC
T
stg
th
max
j
Operating
Operating
I
I
Operating
out
out
Test Conditions
=300 mA
=500 mA
-40 ~ 125
-55 ~ 150
amb
Ratings
500
700
550
150
30
=25 C, V
Min.
35
~
~
~
~
CC
Typ.
210
350
227
REV:1.0
2.0
0.5
=12V)
12
42
3
Max.
300
500
28
4.0
60
Page 2 of 7
2009.11.11
*
°C /W
Unit
Unit
mW
mA
mV
mV
mA
mA
°C
°C
°C
V
S
S
V
V