AS1324-AD EB austriamicrosystems, AS1324-AD EB Datasheet - Page 2

• Manufacturer Part Number: AS1324-AD EB
• Description: BOARD EVAL AS1324-AD
• Manufacturer: austriamicrosystems

Specifications of AS1324-AD EB

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 1.8V
• Current - Output: 600mA
• Voltage - Input: 2.7 ~ 5.5 V
• Regulator Topology: Buck
• Frequency - Switching: 1.5MHz
• Board Type: Fully Populated
• Utilized Ic / Part: AS1324-AD
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Power - Output: -

AS1324 - Evaluation Board
Application Note
General Description
Board Description
Connector Description
Label
A
B
C
D
E
Measurement Points Description
Label
F
G
H
I
Operational sequence
This evaluation board comes with the AS1324 soldered on. The output voltage is set to 1.8V. For more
information which other output voltages are available please see the ordering information in the datasheet.
If there are questions do not hesitate to contact us. See contact information at the end of the application note.
1
through a short circuit.
www.austriamicrosystems.com
A
B
Figure 1: Board Description - Connectors
C
If the EN Input Connector C is used, be sure that the EN jumper D is completely removed. Otherwise the supply source could be damage
1.
2.
3.
If not present get the datasheet for the
Evaluation board only with the recommended settings and values as described in the datasheet.
Connect a +2.7V to +5.5V power supply (Vin “A” and GND “B”).
Perform measurements at the measurement points.
Name
Vin
GND
EN
On / Off
Vout
Jumper
Vin
GND
Vout
EN
D
Description
Power Supply Connectors for Vin
and Ground.
Active-High Enable Input Connector
EN Enable Jumper
Power Output Connector
Description
Power Supply Connectors for Vin
and Ground.
Power Output Connector for Vout
Active-High Enable Connector
E
B
1
AS1324
Revision 1.00
from www.austriamicrosystems.com. Drive the IC on the
Figure 2: Board Description – Measurement Points
Info
+2.7V to +5.5V
Fixed Output Voltage of 1.8V
Info
Measurement Points
1/ON = The AS1324 is on.
0/OFF = The AS1324 is off and the current
into Vin is ≤5µA (typ).
F
I
G
H
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