AH287
High Voltage Hall-Effect Smart Fan Motor Controller
Anachip Corp.
www.anachip.com.tw Rev 0.1 Jan 17, 2005
4/7
Operating Characteristics
DOB DO
24
20
16
12
8
4
OFF
OP
RP
ON
Output Voltage in Volts
24
20
16
12
8
4
OFF
RP
OP
ON
Output Voltage in Volts
BopBrp 0BopBrp 0
Magnetic Flux Density in GaussMagnetic Flux Density in Gauss
Vsat Vsat
Marking side
S
( SIP4 )
N
Marking side
S
( SOT89-5 )
N
Performance Characteristics (SIP4)
Ta (°C)
25 50 60 70 80 85 90 95 100
Pd (mW) 550 440 396 352 308 286 264 242 220
Ta (°C)
105 110 115 120
125 130 135 140 150
Pd (mW) 198 176 154 132 110 88 66 44 0
Power Dissipation Curve
0
100
200
300
400
500
600
0 153045607590105120135150
Ta (
。
C)
Pd (mW)
100