ADP5075ACBZ-R7 datasheet(8/19 Pages) AD

8 / 19 page

ADP5075

Data Sheet

Rev. B | Page 8 of 19

0.001

0.01

0.1

CURRENT LOAD (A)

1.2MHz

2.4MHz

Figure 9. Efficiency vs. Current Load, VIN = 5 V, VNEG = −34 V, TA = 25°C

0.001

0.01

0.1

CURRENT LOAD (A)

–40°C

+25°C

+125°C

Figure 10. Efficiency vs. Current Load for Various Temperatures, VIN = 5 V,

VNEG = −15 V, fSW = 1.2 MHz

–0.50

–0.30

–0.10

0.10

0.30

0.50

VIN (V)

Figure 11. Line Regulation, VNEG = −5 V, fSW = 1.2 MHz, 15 mA Load, TA = 25°C

–0.50

–0.30

–0.10

0.10

0.30

0.50

OUTPUT CURRENT (A)

0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50

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

0.80

0.82

0.84

0.86

0.88

0.90

0.92

0.94

0.96

VIN (V)

–40°C

+25°C

+125°C

Figure 13. Inductor Current Limit (ILIMIT) vs. Input Voltage (VIN) for Various

Temperatures

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 14. Oscillator Frequency vs. Input Voltage (VIN) for Various

Temperatures, SYNC/FREQ Pin = High

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