AS1339 EB austriamicrosystems, AS1339 EB Datasheet - Page 4

• Manufacturer Part Number: AS1339 EB
• Description: BOARD EVAL AS1339
• Manufacturer: austriamicrosystems

Specifications of AS1339 EB

• Main Purpose: DC/DC, Step Down with LDO
• Outputs And Type: 3, Non-Isolated
• Voltage - Output: 0.8 ~ 3.75 V, 2.85V, 2.85V
• Current - Output: 650mA
• Voltage - Input: 2.7 ~ 5.5 V
• Regulator Topology: Buck
• Frequency - Switching: 2MHz
• Board Type: Fully Populated
• Utilized Ic / Part: AS1339
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Power - Output: -

AS1339
Datasheet - A b s o l u t e M a x i m u m R a t i n g s
5 Absolute Maximum Ratings
Stresses beyond those listed in
and functional operation of the device at these or any other conditions beyond those indicated in
istics on page 5
device reliability.
Table 2. Absolute Maximum Ratings
www.austriamicrosystems.com/DC-DC_Step-Down/AS1339
PAA, PAB, PA_EN, TEST, REFIN,
LDO1, LDO2, EN1, EN2 to AGND
Junction Temperature (T
Ambient Temperature (T
REFIN Common-Mode Range
Continuous Power Dissipation
Storage Temperature Range
Package Body Temperature
IN1A, IN1B, IN2 to AGND
Human Body Model
IN2 to IN1B/IN1A
PGND to AGND
Bypass Current
NC to AGND
Parameter
LX Current
P
is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
D-MAX
A
J
) Range
) Range
Table 2
may cause permanent damage to the device. These are stress ratings only,
Min
-0.3
-0.3
-0.3
-0.3
-0.3
-65
-40
-40
0
1
V
V
V
+150
+260
+125
Max
IN1B
+0.3
+0.3
0.75
+85
0.3
IN2
0.3
V
0.8
1.6
IN1A
+7
IN
Revision 1.05
+
/
+
Units
A
A
kV
RMS
RMS
ºC
ºC
ºC
ºC
W
V
V
V
V
V
V
of the device in the application (P
part/package in the application (θ
temperature (T
Sensitivity Classification for Non-Hermetic Solid
equation: T
dependent on the maximum operating junction
The reflow peak soldering temperature (body
T
junction-to ambient thermal resistance of the
temperature) specified is in accordance with
In applications where high power dissipation
present, the maximum ambient temperature
IPC/JEDEC J-STD-020D “Moisture/Reflow
Maximum ambient temperature (T
A
and/or poor package thermal resistance is
= +65ºC; derate 12.5mW/ºC above +65ºC
HBM MIL-Std. 883E 3015.7 methods
State Surface Mount Devices”.
A-MAX
may have to be derated.
J-MAX-OP
power dissipation
the following
= T
Comments
J-MAX-OP
= 125ºC), the maximum
Electrical Character-
– (θ
D-MAX
JA
JA
), as given by
A-MAX
× P
), and the
D-MAX
) is
4 - 25
).