NCP102MBGEVB ON Semiconductor, NCP102MBGEVB Datasheet - Page 3

• Manufacturer Part Number: NCP102MBGEVB
• Description: EVAL BOARD FOR NCP102MBG
• Manufacturer: ON Semiconductor

Specifications of NCP102MBGEVB

• Design Resources: NCP102 Demo Brd BOM NCP102MBGEVB Gerber Files NCP102 EVB Schematic
• Channels Per Ic: 1 - Single
• Voltage - Output: 1.2V
• Current - Output: 3A
• Voltage - Input: 1.8V
• Regulator Type: Positive Fixed
• Board Type: Fully Populated
• Utilized Ic / Part: NCP102
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: NCP102MBG
• Other names: NCP102MBGEVBOS

No-Load Regulation and Enable Function
Full-Load Regulation and Enable Function
1/22/08
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Adjust the Vcc supply to 5.0VDC while observing DMM 1
(not the indicator on the DC supply).
Adjust the Vin supply to 1.800VDC while observing DMM 2
(not the indicator on the DC supply).
Disable the electronic load so that it is neither sinking nor
sourcing current.
Verify that Vout (DMM 3) equals zero VDC.
Temporarily disconnect the banana cable connected to
“N_Enable”, or reduce the “N_Enable” supply to zero Volts.
Verify that Vin (DMM 2) equals 1.800VDC, +/- 2%
(1.764VDC to 1.836VDC).
Readjust the Vin supply if necessary.
Verify that Vout (DMM 3) equals 1.200VDC, +/- 2%
(1.176VDC to 1.224VDC).
Reconnect the banana cable to “N_Enable”, or adjust the
“N_Enable” supply output to 4.5VDC.
If Vcc= 12.0VDC (DMM 1), go to Full-Load Regulation and
Enable Function, below.
Adjust the Vcc supply to 12.0VDC, as indicated on DMM 1.
Repeat steps 1 through 7 of this section.
While observing the front panel indicator on the electronic
load, adjust it to sink 3.5ADC from the demonstration board
Vout terminal.
Enable the electronic load.
Verify that Vout (DMM 3) equals zero VDC.
Temporarily disconnect the banana cable connected to
“N_Enable”, or reduce the “N_Enable” supply to zero Volts.
Verify that Vin (DMM 2) equals 1.800VDC, +/- 2%
(1.764VDC to 1.836VDC).
Readjust the Vin supply if necessary.
Verify that Vout (DMM 3) equals 1.200VDC, +/- 2%
(1.176VDC to 1.224VDC).
Reconnect the banana cable to “N_Enable”, or adjust the
“N_Enable” supply output to 4.5VDC.
NCP102 Demonstration Board Test Procedure
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