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AS3693A QFN48
austria micro systems
5 Characteristics
5.1 Absolute Maximum Ratings
Stresses beyond those listed in Table 1 may cause permanent damage to the device. These are stress ratings
only and functional operation of the device at these or any other conditions beyond those indicated in Section 5
Electrical Characteristics is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Table 1 – Absolute Maximum Ratings
Symbol
Parameter
Min
Max
Unit
Note
V DDMAX
Supply for LED’s
-0.3
>50
V
See notes
1
V INVREG
I INVREG
VREG supply voltage
Maximum Vreg current
-0.3
7.0
100
V
mA
Applicable for pin VREG
Maximum Current flowing into
Vreg
V IN2.5V
2.5 V Pins
-0.3
V2_5+0.3V
V
Applicable for 2.5V pins
4
V IN5V
5V Pins
-0.3
VREG+
0.3V
V
Applicable for 5V pins
2
V IN50V
50V Pins
-0.3
55
V
Applicable for CURR1, CURR2,
CURR3 up to CURR16
I IN
T STRG
Input Pin Current
Storage Temperature Range
-25
-55
+25
150
mA At 25oC, Norm: Jedec 17
° C
Humidity
5
85
%
Non condensing
V ESD
V ESD
Electrostatic Discharge on Pins
Curr1 – Curr16
Electrostatic Discharge on all Pins
-4000
-2000
4000
2000
V
V
Norm: MIL 883 E Method 3015
Norm: MIL 883 E Method 3015
At T At Ta = 25oC, no airflow for
Cu PCB
PT
Total Power Dissipation
3.8W
W
QFN48 6x6mm on two layer FR4-
3
P DERATE
PT Derating Factor
40
mW/
° C
See notes
3
T BODY
Body Temperature during
Soldering
260
° C
according to IPC/JEDEC J-STD-
020C
Notes:
1, As the AS3693A is not directly connected to this supply. Only the parameters V INVREG , V IN5V and
V IN50V have to be guaranteed by the application
2, All pins except CURR1 to CURR16 and 2.5V
3, Copper area > 9 cm2, thermal vias
4, 2.5V Pins are Fault, SDO, ADDR1 and ADDR2
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