Ah5771, Absolute maximum ratings, Recommended operating conditions – Diodes AH5771 User Manual
Page 3: Block diagram, Electrical characteristics
AH5771
SINGLE PHASE HALL EFFECT LATCH SMART FAN
MOTOR CONTROLLER
AH5771 Rev. 3
3 of 6
JUNE 2009
DS31656
©
Diodes Incorporated
Logic
Block
Lock
Detector
Hall
Sensor
AMP
V
dd
O1
O2
Regulator
V
SS
Q1
Q2
Q4
Q3
Full Bridge Driver
Absolute Maximum Ratings
(Unless otherwise noted, at T
A
= 25
°C)
Symbol
Characteristics
Values
Unit
Vdd Supply
voltage
18
V
I
O
(peak as hold)
Output Current (Peak as hold)
400
mA
P
D
Power
Dissipation
SIP-4L
550
mW
T
ST
Storage Temperature Range
-55 ~ 150
o
C
Recommended Operating Conditions
Symbol
Characteristics
Conditions
Ratings
Unit
Vdd Supply
voltage
Operating
2.5~15
V
T
A
Operating Temperature Range
Operating
-40 to +100
°C
Symbol
Characteristics
Conditions
Min
Typ.
Max
Unit
Idd
Supply Current
No Load
- 3.5 5
mA
V
OH
Output Voltage High
I
OUT
= 200mA
11.4
-
-
V
V
OL
Output Voltage Low
I
OUT
= 200mA
-
-
0.6
V
T
ON
On Time
Vdd = 12V
-
220
-
ms
R
DR
Duty
Ratio
T
OFF
/ T
ON
-
10
-
Block Diagram
Electrical Characteristics
(T
A
= 25
°C, Vdd
= 12V; unless otherwise specified)