ADP8863
TYPICAL PERFORMANCE CHARACTERISTICS
VIN = 3.6 V, SCL = 2.7 V, SDA = 2.7 V, nRST = 2.7 V, V D1:D7 = 0.4 V, C IN = 1 μF, Capacitor C1 = 1 μF, Capacitor C2 = 1 μF, C OUT = 1 μF,
T A = 25°C, unless otherwise noted.
2.0
1.8
I OUT = NO LOAD
35
V IN = 3.6V
I D1:D7 = 30mA
30
1.6
1.4
1.2
1.0
25
20
0.8
0.6
15
10
D1
D2
D3
0.4
0.2
–40°C
+25°C
+85°C
5
D4
D5
D6
0
+105°C
0
D7
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
V IN (V)
Figure 5. Typical Quiescent Current, G = 1×
V HR (V)
Figure 8. Typical Diode Current vs. Current Sink Headroom Voltage (V HR )
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
I OUT = NO LOAD
35
34
33
32
31
30
29
28
V D1:D7 = 0.4V
D1
D2
D3
1.0
0.5
–40°C
+25°C
+85°C
27
26
D4
D5
D6
0
+105°C
25
D7
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
V IN (V)
Figure 6. Typical Quiescent Current, G = 2×, I Q(ACTIVE)
V IN (V)
Figure 9. Typical Diode Matching vs. V IN
10
SCL = SDA = 0V
nRST = 2.7V
6
–40°C
+25°C
V IN = 3.6V
I D1:D7 = 30mA
1
5
4
+85°C
+105°C
0.1
0.01
–40°C
3
2
0.001
+25°C
+85°C
+105°C
1
0
0
1
2
3
4
5
6
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
V IN (V)
Figure 7. Typical Standby I Q vs. V IN
V HR (V)
Figure 10. Typical Diode Matching vs. Current Sink Headroom Voltage (V HR )
Rev. A | Page 7 of 52
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