AH5794-WU-7 Diodes Inc., AH5794-WU-7 Datasheet - Page 4

• Manufacturer Part Number: AH5794-WU-7
• Description: Motor / Motion / Ignition Controllers & Drivers 1.8 to 6V BLDC Hall Effect Motor Driver
• Manufacturer: Diodes Inc.
• Type: BLDC Motor Driverr

Specifications of AH5794-WU-7

• Product Category: Motor / Motion / Ignition Controllers & Drivers
• Rohs: yes
• Product: Fan / Motor Controllers / Drivers
• Operating Supply Voltage: 1.8 V to 6 V
• Supply Current: 2.2 mA
• Operating Temperature: - 40 C to + 105 C
• Mounting Style: SMD/SMT
• Package / Case: TSOT26-6
• Output Current: 500 mA
• Output Voltage: 0.2 V to 4.8 V
• Power Dissipation: 650 mW
• Shutdown Threshold: 175 C

Absolute Maximum Ratings
Notes:
Recommended Operating Conditions
Electrical Characteristics
AH5794
Document number: DS35809 Rev. 1 - 2
T
ESD HBM
T
Symbol
V
J
Symbol
Symbol
I
_
O(PEAK)
J
OH
V
_
SDN_HYST
V
I
T
V
T
R
V
T
V
LEAK
T
SDN_TH
I
FGOL
P
DD
ST
DD
SW
ON
DD
A
OH
DR
OL
+V
D
3. Stresses greater than the 'Absolute Maximum Ratings' specified above, may cause permanent damage to the device. These are stress ratings only;
4. U-DFN2020C-6 exposed pad soldered to minimum recommended landing pads (see Package Outline Dimension section) on a two-layer 2oz.
OL
functional operation of the device at these or any other conditions exceeding those indicated in this specification is not implied. Device reliability
may be affected by exposure to absolute maximum rating conditions for extended periods of time
copper FR4 PCB (1.6mm thickness) with no thermal vias in exposed PADs or any copper flood connecting to the landing pattern of the
exposed pad.
Supply Voltage
Maximum Output Current (Peak)
Power Dissipation
Storage Temperature Range
Human Body Model ESD Protection
Supply Current
Output Voltage High
Output Voltage Low
Output voltage of N- and PMOS
combined
Output Switching Slope Duration
FG Output Leakage Current
FG Output Voltage Low
On Time
Duty Ratio
IC junction temperature thermal
shutdown threshold
IC junction temperature thermal
shutdown hysteresis
Supply Voltage at V
Operating Ambient Temperature Range
Characteristics
Parameter
DD
(T
pin
A
(T
SINGLE PHASE HALL EFFECT LATCH FAN MOTOR DRIVER
= 25°C, V
A
= 25°C, unless otherwise noted, Note 3)
Characteristics
DD
(T
No Load
I
I
I
I
I
I
17Ω load on O1/O2
I
T
OUT
OUT
OUT
OUT
OUT
OUT
FG
= 5V)
www.diodes.com
TSOT26
U-DFN2020C-6
OFF
A
= 5mA
= 25°C)
DC supply speed control mode
Operating
= 300mA
= 500mA
= 300mA
= 500mA
= 300mA
= 500mA
/ T
4 of 13
ON
Conditions
Conditions
4.70
Min
350
4.5
-
-
-
-
-
-
-
Typ.
4.88
0.12
Min
200
500
175
1.8
-40
2.2
4.8
0.2
0.3
0.5
10
25
750 (Note 4)
-
-
-65 ~ +150
Values
1000
650
7
4
+105
AH5794
Max
Max
6.0
650
© Diodes Incorporated
0.3
0.5
0.5
0.4
5
-
-
-
-
-
March 2012
Unit
Unit
mW
Unit
mA
kV
o
mA
o
μA
ms
V
μs
o
o
V
C
C
V
V
V
V
V
V
V
C
C