ADP3335ARMZ-5-R7 Ver la hoja de datos (PDF) - Analog Devices

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ADP3335ARMZ-5-R7

High Accuracy, Ultralow IQ, 500 mA, anyCAP Low Dropout Regulator

Analog Devices 

Data Sheet

250

200

150

100

50

0

0

100

200

300

400

500

OUTPUT (mA)

Figure 11. Dropout Voltage vs. Output Current

VOUT = 2.2V

3.0

SD = VIN

RL = 4.4Ω

2.5

2.0

1.5

1.0

0.5

0

1

2

3

4

TIME (sec)

Figure 12. Power-Up/Power-Down

3

COUT = 1µF

2

1

COUT = 10µF

0

4

2

VOUT = 2.2V

0

SD = VIN

RL = 4.4Ω

200

400

600

800

TIME (µs)

Figure 13. Power-Up Response

ADP3335

2.210

2.200

2.190

2.180

2.170

3.500

3.000

VOUT = 2.2V

RL = 4.4Ω

CL = 1µF

40

80

140

180

TIME (µs)

Figure 14. Line Transient Response

2.210

2.200

2.190

2.189

2.179

3.500

3.000

VOUT = 2.2V

RL = 4.4Ω

CL = 10µF

40

80

140

180

TIME (µs)

Figure 15. Line Transient Response

2.3

2.2

2.1

VIN = 4V

RL = 2.2Ω

CL = 1µF

400

200

0

200

400

600

800

TIME (µs)

Figure 16. Load Transient Response

Rev. D | Page 7 of 16

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