AH293-PL-B Diodes Zetex, AH293-PL-B Datasheet - Page 2

• Manufacturer Part Number: AH293-PL-B
• Description: IC HALL FAN CTRLR 400MA 5-SIP
• Manufacturer: Diodes Zetex

Specifications of AH293-PL-B

• Applications: Fan Controller, Brushless (BLDC)
• Number Of Outputs: 2
• Current - Output: 400mA
• Voltage - Supply: 1.8 V ~ 5.75 V
• Operating Temperature: -20°C ~ 100°C
• Mounting Type: Through Hole
• Package / Case: SOT-89-5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Other names: AH293-PL-BDI

Pin Descriptions
Functional Block Diagram
AH293
Document number: DS31048 Rev. 6 - 2
Pin Name
DOB
GND
Vdd
RD
DO
Regulator
Vdd
Rotor-State Detection
Input Power
Output Pin
Output Pin
Ground
Plate
Hall
Description
Amp.
GND
LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR
www.diodes.com
automatic re-start
shutdown and
Control Logic
Lock detect,
2 of 8
RD
CONTROLLER
DO
DOB
© Diodes Incorporated
AH293
June 2010