ADP1828YRQZ-R7 datasheet(11/32 Pages) AD

11 / 32 page

ADP1828

Rev. 0 | Page 11 of 32

–50

–25

100

125

150

TEMPERATURE (°C)

2.0

1.5

1.0

0.5

–0.5

–1.0

–1.5

–2.0

VIN = 3V TO 18V

fOSC = 300kHz OR 600kHz

REFERENCE POINT IS AT 25°C

Figure 16. Δ fOSC vs. Temperature

141720

VIN (V)

TA = 25°C

Figure 17. Supply Current vs. Input Voltage

CH1 10.0V

CH3 50.0mV

CH2 5.00V

M 1.00µs

A CH1

6.40V

INPUT RIPPLE

OUTPUT RIPPLE

Figure 18. Input and Output Ripple of Figure 1, 22 A Load

CH1 100mV

CH4 5.00A Ω

M 200µs

A CH4

8.20A

VOUT (AC-COUPLED)

STEP LOAD (5A TO 20A)

Figure 19. Load Transient Response of Figure 1, 5 A to 20 A, VIN = 12 V

CH1 10.0V

CH3 10.0mV

CH2 50.0mV

M 1.00µs

A CH1

5.80V

INPUT RIPPLE

OUTPUT RIPPLE

Figure 20. Input and Output Ripple of Figure 54, 4 A Load

CH2 200mV

CH3 100mV

M 200µs

A CH4

4.20A

INPUT VOLTAGE (AC-COUPLED)

OUTPUT (AC-COUPLED)

CH4 5.00A Ω

STEP LOAD (1A TO 5A)

Figure 21. Load Transient Response of Figure 54, 1 A to 5 A, VIN = 12 V

ADP1828YRQZ-R7 数据表(PDF) 11 Page - Analog Devices

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