ADP3162 Просмотр технического описания (PDF) - Analog Devices

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ADP3162

5-Bit Programmable 2-Phase Synchronous Buck Controller

Analog Devices 

ADP3162–Typical Performance Characteristics

10000

30

TA = 25ЊC

VOUT = 1.6V

25

20

1000

15

10

5

100

0

100

200

300

400

500

CT CAPACITOR – pF

TPC 1. Oscillator Frequency vs. Timing Capacitor

4.10

0

–0.5

0

0.5

OUTPUT ACCURACY – % OF NOMINAL

TPC 3. Output Accuracy Distribution

4.05

4.00

3.95

3.90

3.85

0

250 500 750 1000 1250 1500 1750 2000

OSCILLATOR FREQUENCY – kHz

TPC 2. Supply Current vs. Oscillator Frequency

–4–

REV. A

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