AH293-WL-7 Diodes Inc, AH293-WL-7 Datasheet - Page 2

• Manufacturer Part Number: AH293-WL-7
• Description: IC HALL FAN CTRLR 400MA SC59-3
• Manufacturer: Diodes Inc
• Type: Fan Motor Controllerr

Specifications of AH293-WL-7

• 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: Surface Mount
• Package / Case: SC-59-3, SMT3, SOT-346, TO-236
• Product: Fan / Motor Controllers / Drivers
• Operating Supply Voltage: 1.8 V to 5.75 V
• Supply Current: 4 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: AH293-WLDITR

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