ADP8860ACBZ-R7 datasheet(9/52 Pages) AD

9 / 52 page

ADP8860

Rev. 0 | Page 9 of 52

VIN = 3.6V

ID1:D7 = 30mA

00.2

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

VHR (V)

–40°C

+25°C

+85°C

+105°C

Figure 11. Typical Diode Current vs. Current Sink Headroom Voltage (VHR)

–5

–4

–3

–2

–1

VIN = 3.6V

VD1:D7 = 0.40V

–6

–40

–10

110

JUNCTION TEMPERATURE (°C)

Figure 12. Typical Change In Diode Current vs. Temperature

–40

–20

100

TEMPERATURE (°C)

IOUT = 100mA

G = 1× @ V = 3.6V

G = 1.5× @ VIN = 3V

G = 2× @ VIN = 2.5V

Figure 13. ROUT vs. Temperature

1.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

VIN (V)

+25°C

+85°C

+105°C

–40°C

IOUT = 100mA

Figure 14. Typical ROUT (G = 1×) vs. VIN

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

VIN (V)

+25°C

+85°C

+105°C

–40°C

VOUT = 80% OF VIN

Figure 15. Typical Soft Start Current, ISS

1.4

1.2

1.0

0.8

0.6

0.4

0.2

2.5

3.0

3.5

4.0

4.5

5.0

5.5

VIN (V)

VIL = +25°C

VIL = +85°C

VIL = –40°C

VIH = +25°C

VIH = +85°C

VIH = –40°C

Figure 16. Typical I2C Thresholds, VIH and VIL

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