AH5798-WTG-7 Diodes Inc, AH5798-WTG-7 Datasheet - Page 4
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AH5798-WTG-7
Manufacturer Part Number
AH5798-WTG-7
Description
IC FAN MOTOR DRVR BLDC TSOT23-5
Manufacturer
Diodes Inc
Datasheet
1.AH5798-YG-13.pdf
(11 pages)
Specifications of AH5798-WTG-7
Applications
Fan Motor Driver, Brushless (BLDC)
Number Of Outputs
1
Current - Output
300mA
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
TSOT-23-5, TSOT-5, TSOP-5
Operational Type
Single Phase Hall Effect Latch Smart Fan Motor Controller
Operating Supply Voltage
6 V
Supply Current
5 mA
Operating Point Min/max
10 G to 50 G
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 105 C
Minimum Operating Temperature
- 40 C
Supply Voltage (min)
1.8 V
Supply Voltage (max)
5.5 V
Maximum Output Current
800 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Load
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
AH5798-WTG-7DITR
Soft Switching
AH5798 employs soft switching of output drive at commutation to reduce audible noise and EMI for low noise
applications.
Absolute Maximum Ratings
Notes:
Recommended Operating Conditions
AH5798
Document number: DS32001 Rev. 2 - 2
Symbol
Symbol
I
O(PEAK)
Vdd
T
θ
Vdd
T
P
ST
JA
A
5. θ
D
JA
should be confirmed with heat sink thermal resistance. If there is no heat sink contact, θ
GND
Supply voltage
Maximum Output Current (Peak)
Power Dissipation
Storage Temperature Range
Thermal Resistance Junction-to-Ambient
(Note 5)
Supply Voltage
Operating Ambient Temperature Range
Vdd
Vout 1
Vout 2
Parameter
(T
A
Parameter
T
= 25°C, unless otherwise noted)
J
(T
www.diodes.com
A
T
= 25°C)
A
SINGLE PHASE HALL EFFECT LATCH SMART
4 of 11
100µs typ.
θ
JA
SOT89-5L
TSOT25
SOT89-5L
TSOT25
Conditions
Operating
Operating
θ
JC
Tc
FAN MOTOR CONTROLLER
Min
-40
1.8
JA
-65 ~ 150
will almost be the same as θ
Rating
800
800
520
156
240
6
Max
105
5.5
AH5798
© Diodes Incorporated
June 2010
o
o
Unit
Unit
mW
mW
C/W
C/W
mA
°C
o
V
V
C
JC
.