AH291-YL-13 Diodes Inc, AH291-YL-13 Datasheet - Page 2

• Manufacturer Part Number: AH291-YL-13
• Description: Industrial Hall Effect / Magnetic Sensors HALL IC AIO DRIVER DCOIL 1.8V-5.75V
• Manufacturer: Diodes Inc

Specifications of AH291-YL-13

• Operational Type: Hall Effect Smart Fan Motor Controllers
• Operating Supply Voltage: 1.8 V to 5.75 V
• Current Rating: 2.6 mA
• Package / Case: SOT89-5L
• Operating Point Min/max: 60 G
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 20 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Pin Descriptions
Functional Block Diagram
AH291
Document number: DS31041 Rev. 8 - 2
Pin Name
DOB
GND
Vdd
DO
NC
Regulator
Vdd
Input Power
Output Pin
Output Pin
Ground
Not Connected
Plate
Hall
Description
Amp.
LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR
GND
www.diodes.com
automatic re-start
shutdown and
Control Logic
Lock detect,
2 of 9
CONTROLLER
DO
DOB
© Diodes Incorporated
AH291
June 2010