http://www.onsemi.com/PowerSolutions/evalBoard.do?id=NCP690MN33T2GEVB[2/27/2014 2:17:23 PM]
NCP690MN33T2GEVB: 3.3 V / 1 A CMOS LDO Evaluation
Board
Evaluation Board Description
The NCP690 CMOS LDO family provides
1 A of output current with enhanced
ESD in fixed output voltage options from
1.5 V to 5.0 V. These devices are
designed for space constrained and
portable battery powered applications
and offer additional features such as low
Dropout Voltage, high Power Supply
Rejection Ratio (PSRR), low Quiescent
and Ground Current consumption, low
Noise operation, Short Circuit and
Thermal Protection. NCP690 is designed
to be used with low cost ceramic
capacitors and the minimum value of
1µF output capacitance is required. The
NCP690 device is equipped with Active
Output Discharge, Current Limit and Thermal Shutdown Protection. Finally the Surface Mount
DFN3x3 package with Expose Pad allows saving PCB space and effectively dissipating heat
through the PCB copper area. This demonstration board operates from a dc input voltage VIN
< 6V and produces fixed output voltage given by the NCP690 internal voltage divider.
Evaluation Board Information
Evaluation
Board
Status Compliance Short
Description
Parts Used Action
NCP690MN33T2GEVB Active Pb-free
3.3 V / 1 A
CMOS LDO
Evaluation
Board
NCP690MN33T2G
Technical Documents
Type Document Title Document ID/Size Rev
Eval Board:
BOM
NCP690MN33T2GEVB Bill of
Materials ROHS Compliant
NCP690MN33T2GEVB_BOM_ROHS.PDF -
108.0 KB
0
Eval Board:
Gerber
NCP690MN33T2GEVB Gerber
Layout Files (Zip Format)
NCP690MN33T2GEVB_GERBER.ZIP - 19.0 KB 0
Eval Board:
Schematic
NCP690MN33T2GEVB Schematic NCP690MN33T2GEVB_SCHEMATIC.PDF -
123.0 KB
0
Eval Board:
Test Procedure
NCP690MN33T2GEVB Test
Procedure
NCP690MN33T2GEVB_TEST_PROCEDURE.PDF
- 200.0 KB
0
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