ADP5074ACPZ-R7 datasheet(8/17 Pages) AD

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ADP5074

Data Sheet

Rev. A | Page 8 of 17

IOUT (A)

0.001

0.01

0.1

TA = –40°C

TA = +25°C

TA = +125°C

Figure 9. Efficiency vs. Current Load (IOUT) for Various Temperatures, VIN = 5 V,

VOUT = −15 V, fSW = 1.2 MHz

VIN (V)

–0.50

–0.30

–0.10

0.10

0.30

0.50

Figure 10. Line Regulation, VOUT = −5 V, fSW = 1.2 MHz, 15 mA Load, TA = 25°C

(Skip Mode Not Shown)

LOAD (A)

–0.50

–0.30

–0.10

0.10

0.30

0.50

0.2

0.4

0.6

0.8

1.2

1.4

1.6

1.8

1.2 MHz

2.4 MHz

Figure 11. Load Regulation, VIN = 12 V, VOUT = −5 V, fSW = 1.2 MHz, TA = 25°C

(Skip Mode Not Shown)

VIN (V)

TA = –40°C

TA = +25°C

TA = +125°C

2.24

2.29

2.34

2.39

2.44

2.49

2.54

Figure 12. Oscillator Frequency vs. Input Voltage (VIN) for Various

Temperatures, SYNC/FREQ Pin = High

VIN (V)

TA = –40°C

TA = +25°C

TA = +125°C

1.13

1.27

1.25

1.23

1.21

1.19

1.17

1.15

Figure 13. Oscillator Frequency vs. Input Voltage (VIN) for Various

Temperatures, SYNC/FREQ Pin = Low

VIN (V)

TA = +80°C

TA = +25°C

TA = –40°C

Figure 14. Shutdown Quiescent Current (ISHDN) vs. Input Voltage (VIN) for

Various Temperatures, EN Pin Below Shutdown Threshold

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