LDO Regulator, 250 mA, Dual Output, Low Noise

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Overview

The NCP5504 is a dual output low dropout (LDO) linear voltage regulator with a +/-2.0% accuracy over the operating temperature range. It features a fixed output voltage of 3.3 V (contact factory for other fixed output voltage options) and an adjustable output that ranges from 1.25 V to 5.0 V. It is available in a 5 pin DPAK Pb-free package.

The NCP5504 LDO linear voltage regulator provides low noise operation without a bypass capacitor for the fixed output. This device has ripple rejection of 75 dB and a dropout voltage of 250 mV at 250 mA. The NCP5504 is suitable for post-regulation and power sensitive battery-operated applications.

  • Audio Visual Equipment
  • Battery Powered Consumer Products
  • Instrumentation
  • Computing and Networking Applications
  • One Fixed and One Adjustable Output
  • Adjustable Output Voltage from 1.25 V to 5.0 V
  • Low Dropout Voltage of 250 mV Typical at 250 mA
  • Low Quiescent Current of 370 µA
  • Ripple Rejection of 75 dB
  • Temperature Range of -25°C to +85°C
  • Accuracy of 2.0% Over Temperature
  • Thermal Protection and Current Limit

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IO Typ (A)

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NCP5504DTRKG

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Pb

A

H

P

DPAK-5

1

260

REEL

2500

N

Dual

Positive

3.3

0.25

3.7

18

0.25

0.37

60

90

No

No

-

Price N/A

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