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AH9282RTR-G1

P1-P3P4-P6P7-P9P10-P12P13-P15
Data Sheet
Two Phase Dual-coil High Voltage Smart Fan Motor Driver with FG/RD AH9281/82
Oct. 2011 Rev. 1. 4 BCD Semiconductor Manufacturing Limited
13
Typical Application (Continued)
5
2 31
4
VCC
GND
FG/RD
DODOB
V
CC
=5V or 12V
R
PU
4.7k
AH9281/2
GND
Coil 1
Coil 2
C1
2.2
F
FG/RD
D1
R1
47
ZD1 35V
ZD2 35V
Figure 18. Typical Application 4 of AH9281/82 (SOT-89-5, Note 5)
Note 5:
1. D1 is an ordinary diode used to filter the noise from VCC and protect IC if VCC and GND are plugged
reversed.
2. R1=47: typical.
3. C1=2.2PF typical, electrolytic capacitors are better. They should be fine tuned based on system design.
4. ZD1 and ZD2 breakdown voltage are 35V.
5. R
PU
=4.7k: typical.
.
Data Sheet
Two Phase Dual-coil High Voltage Smart Fan Motor Driver with FG/RD AH9281/82
Oct. 2011 Rev. 1. 4 BCD Semiconductor Manufacturing Limited
14
Mechanical Dimensions
TO-95 Unit: mm(inch)
1.295(0.051)
1.803(0.071)
0.610(0.024)
MIN
0.360(0.014)
0.510(0.020)
5.105(0.201)
5.359(0.211)
0.330(0.013)
0.432(0.017)
0.950(0.037)
REF
14.000(0.551)
16.000(0.630)
0.381(0.015)
0.581(0.023)
3.531(0.139)
3.785(0.149)
1.220(0.048)
1.620(0.064)
1.150(0.045)
1.350(0.053)
2.250(0.089)
2.450(0.096)
Package Sensor Location
(For Hall IC)
Data Sheet
Two Phase Dual-coil High Voltage Smart Fan Motor Driver with FG/RD AH9281/82
Oct. 2011 Rev. 1. 4 BCD Semiconductor Manufacturing Limited
15
Mechanical Dimensions (Continued)
SOT-89-5 Unit: mm(inch)
P1-P3P4-P6P7-P9P10-P12P13-P15

AH9282RTR-G1

Mfr. #:
Buy AH9282RTR-G1
Manufacturer:
Diodes Incorporated
Description:
Motor / Motion / Ignition Controllers & Drivers Two Phase HV Driver 1200mA 5v to 12V
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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