ADP7185ACPZN2.5-R7 datasheet(10/19 Pages) AD

10 / 19 page

ADP7185

Data Sheet

Rev. 0 | Page 10 of 19

ILOAD (mA)

–6

–5

–4

–3

–2

–1

–500 –450 –400 –350 –300 –250 –200 –150 –100 –50

Figure 22. Ground Current vs. Load Current (ILOAD), VOUT = −3.3 V

VIN (V)

–5.5

–5.3

–5.1

–4.9

–4.7

–4.5

–4.3

–4.1

–3.9

–8

–7

–6

–5

–4

–3

–2

–1

NO LOAD

ILOAD = –10mA

ILOAD = –100mA

ILOAD = –300mA

ILOAD = –500mA

Figure 23. Ground Current vs. Input Voltage (VIN), VOUT = −3.3 V

JUNCTION TEMPERATURE (°C)

–5.0

–4.5

–4.0

–3.5

–3.0

–2.5

–2.0

–1.5

–1.0

–0.5

VIN = –3.8V

VIN = –4.0V

VIN = –4.5V

VIN = –5.0V

VIN = –5.5V

–40

–20

20406080

100

120

140

Figure 24. Shutdown Current vs. Junction Temperature at

Various Input Voltages, VOUT = −3.3 V

ILOAD (mA)

–1000

–10

–100

–200

–180

–160

–140

–120

–100

–80

–60

–40

–20

Figure 25. Dropout Voltage vs. Load Current (ILOAD), VOUT = −3.3 V

VIN (V)

–3.9

–3.8

–3.7

–3.6

–3.5

–3.4

–3.3

–3.2

NO LOAD

ILOAD = –10mA

ILOAD = –100mA

ILOAD = –300mA

ILOAD = –500mA

–3.32

–3.14

–3.16

–3.18

–3.20

–3.22

–3.24

–3.26

–3.28

–3.30

Figure 26. Output Voltage (VOUT) vs. Input Voltage (VIN) in Dropout at

Various Loads, VOUT = −3.3 V

VIN (V)

–3.9

–2.7

–2.9

–3.1

–3.3

–3.5

–3.7

ILOAD = –10mA

ILOAD = –100mA

ILOAD = –300mA

ILOAD = –500mA

–25

–20

–15

–10

–5

Figure 27. Ground Current vs. Input Voltage (VIN) in Dropout at

Various Loads, VOUT = −3.3 V

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