AH284-PL-B Diodes Zetex, AH284-PL-B Datasheet - Page 2

• Manufacturer Part Number: AH284-PL-B
• Description: IC HALL FAN CTRLR 500MA 4-SIP
• Manufacturer: Diodes Zetex

Specifications of AH284-PL-B

• Applications: Fan Controller, Brushless (BLDC)
• Number Of Outputs: 1
• Current - Output: 500mA
• Voltage - Supply: 3.8 V ~ 20 V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Through Hole
• Package / Case: 4-SIP
• Operating Temperature Classification: Industrial
• Package Type: SIP
• Operating Supply Voltage (min): 3.8V
• Operating Supply Voltage (max): 20V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Compliant
• Other names: AH284-PL-BDI

Pin Descriptions
Functional Block Diagram
AH284
Document number: DS31051 Rev. 11 - 2
Pin Name
DOB
GND
Vdd
DO
NC
Regulator
Vdd
Input Power
Output Pin
Output Pin
Ground
Not Connected
Plate
Hall
Description
Amp.
HALL-EFFECT SMART FAN MOTOR CONTROLLER
GND
www.diodes.com
automatic re-start
shutdown and
Control Logic
Lock detect,
2 of 10
DO
DOB
© Diodes Incorporated
AH284
June 2010