AH285-WL-7 Diodes Inc, AH285-WL-7 Datasheet - Page 2

• Manufacturer Part Number: AH285-WL-7
• Description: IC HALL FAN CTRLR 400MA SC59-3
• Manufacturer: Diodes Inc

Specifications of AH285-WL-7

• Applications: Fan Controller, Brushless (BLDC)
• Number Of Outputs: 2
• Current - Output: 500mA
• Voltage - Supply: 3.8 V ~ 20 V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: SC-59-3, SMT3, SOT-346, TO-236
• Operational Type: Hall Effect Smart Fan Motor Controllers
• Operating Supply Voltage: 3.8 V to 20 V
• Current Rating: 2 mA
• Operating Point Min/max: 10 G to 60 G
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: AH285-WLDITR

Pin Descriptions
Functional Block Diagram
AH285
Document number: DS31029 Rev. 8 - 2
Pin Name
DOB
GND
Vdd
FG
DO
Regulator
Vdd
Frequency Generation
Input Power
Output Pin
Output Pin
Ground
Plate
Hall
Description
Amp.
GND
HALL-EFFECT SMART FAN MOTOR CONTROLLER
www.diodes.com
automatic re-start
shutdown and
Control Logic
Lock detect,
2 of 9
FG
DO
DOB
© Diodes Incorporated
AH285
June 2010