NX2142CUTR datasheet(8/18 Pages) MICROSEMI

Part #	NX2142CUTR

Description	SINGLE CHANNEL PWM CONTROLLER WITH FEEDFORWARD AND 5V BIAS REGULATOR

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Manufacturer	MICROSEMI [Microsemi Corporation]

Direct Link	http://www.microsemi.com

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8 / 18 page

NX2142/2142A

8

Rev. 1.1

10/28/07

Demoboard waveforms

Figure 4 - Output ripple (VIN=12V)

Figure 5 - Output voltage transient response

(VIN=12V, IOUT=3A)

Figure 6 - Over current protection

Figure 7 - Startup

Figure 8 - Output Efficiency(VIN=12V, VOUT=5V)

50.00%

55.00%

60.00%

65.00%

70.00%

75.00%

80.00%

85.00%

90.00%

95.00%

100.00%

0

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3500

Iout(mA)

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