AH291-WL-7 Diodes Inc, AH291-WL-7 Datasheet - Page 4

• Manufacturer Part Number: AH291-WL-7
• Description: IC HALL FAN CTRLR 400MA SC59-3
• Manufacturer: Diodes Inc
• Type: Fan Motor Controllerr

Specifications of AH291-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: AH291-WLDITR

Magnetic Characteristics
Notes:
Operating Characteristics
AH291
Document number: DS31041 Rev. 8 - 2
Symbol
Bop
Bhy
Brp
3. The magnetic characteristics may vary with supply voltage, operating temperature and after soldering.
RP
ON
Magnetic Flux Density in Gauss
Operation Point
Release Point
Hysteresis
Brp
DOB
0
Characteristics
12
10
8
6
4
2
(T
Bop
A
( SIP-4L )
= 25 °C, Vcc = 24V, unless otherwise specified,
N
S
OFF
OP
V
SAT
LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR
Marking
www.diodes.com
side
4 of 9
( SOT89-5L )
Min
-60
-
-
V
N
S
SAT
OFF
RP
Magnetic Flux Density in Gauss
Marking
side
Typ.
-30
30
60
Brp
DO
0
Note 3)
Max
12
10
8
6
4
2
60
-
-
Bop
(1mT = 10 Gauss)
CONTROLLER
© Diodes Incorporated
OP
ON
AH291
Gauss
Gauss
Gauss
Unit
June 2010