AS1339 EB austriamicrosystems, AS1339 EB Datasheet - Page 2

• 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 - Evaluation Board
Application Note
General Description
Board Description
Connector Description
Label
A
B
C
D
E
F
Measurement Points Description
Label
K
L
M
N
O
P
Q
R
S
T
U
www.austriamicrosystems.com
Figure 1: Board Description - Connector
Name
VIN
GND
LDO1
LDO2
VPA
REFIN
Name
PA_EN
EN1
EN2
GND
IN1
IN2
VPA
LDO1
LDO2
LX
REFIN
Description
Input Voltage
Ground
LDO1 Output Connector
LDO2 Output Connector
Step-Down Output Connector
DAC Controlled Input
Description
Enable for Step-Down
Enable for LDO1
Enable for LDO2
Ground.
Power Input for the Step-Down
Power Input for the LDO’s
Output of the Step-Down
Output of the LDO1
Output of the LDO2
External Inductor
Reference Input
Revision 1.00
Reference voltage for step-down converter
Info
Input voltage ranging from 2.7V to 5.5V
Output voltage: 2.85V
Output voltage ranging from 0.8V to 3.75V
Info
Measurement Points
Figure 2: Board Description – Measurement Points
2 - 5