AH2984-PG-B Diodes Inc, AH2984-PG-B Datasheet - Page 5

• Manufacturer Part Number: AH2984-PG-B
• Description: IC FAN CONTROLLER BLDC 4SIP
• Manufacturer: Diodes Inc
• Type: Two Phase Hall Effect Smart Fan Motor Controllerr

Specifications of AH2984-PG-B

• Applications: Fan Controller, 2 Phase
• Number Of Outputs: 1
• Current - Output: 500mA
• Voltage - Supply: 2.5 V ~ 15 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Through Hole
• Package / Case: 4-SIP
• Product: Fan / Motor Controllers / Drivers
• Operating Supply Voltage: 2.5 V to 15 V
• Supply Current: 3.5 mA
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: AH2984-PG-BDI

Electrical Characteristics
Notes:
Magnetic Characteristics
Notes:
AH2984
Document number: DS31698 Rev. 3 - 2
Symbol
Rds(on)
Rduty
Symbol
Ton
Toff
Idd
Vz
Bop
Bhy
4. The Vz value is in D.C voltage measurement. The Vz may vary with coils in A.C. voltage measurements.
Brp
5. The magnetic characteristics may vary with supply voltage, operating temperature and after soldering.
Supply Current
Locked Protection On Time
Locked Protection Off Time
Locked Protection Duty Ratio
Output On Resistance
Output Zener-Breakdown Voltage
Characteristics
Characteristics
Operate Point
Release Point
Hysteresis
(T
(T
A
A
= 25°C, Vdd = 2.5V to 15V, Note 5)
= 25°C, Vdd = 12V; unless otherwise specified, Note 4)
www.diodes.com
TWO PHASE HALL-EFFECT SMART FAN MOTOR
5 of 11
Operating, Vdd=12V
Toff/Ton
I
I
(Note 4)
O
O
= 300mA
= 500mA
Conditions
Min
-60
20
5
Typ.
-30
30
60
Min
2.0
24
-
-
-
-
-
Max
120
60
-5
Typ.
0.25
3.25
1.25
3.5
13
33
1
(1mT=10 Gauss)
CONTROLLER
AH2984
Max
1.67
© Diodes Incorporated
5.0
1.8
42
-
-
-
Gauss
Gauss
Gauss
Unit
May 2010
Unit
ohm
Sec
Sec
mA
V
-