ADP8861ACPZ-R7 Analog Devices Inc, ADP8861ACPZ-R7 Datasheet - Page 8

• Manufacturer Part Number: ADP8861ACPZ-R7
• Description: Charge Pump Based Backlight Controller
• Manufacturer: Analog Devices Inc
• Series: -r

Specifications of ADP8861ACPZ-R7

• Constant Current: -
• Constant Voltage: -
• Topology: Switched Capacitor (Charge Pump)
• Number Of Outputs: 7
• Internal Driver: Yes
• Type - Primary: Backlight, LED Blinker
• Type - Secondary: RGB, White LED
• Frequency: 800kHz ~ 1.32MHz
• Voltage - Supply: 2.5 V ~ 5.5 V
• Voltage - Output: 4.3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 20-WFQFN Exposed Pad, CSP
• Operating Temperature: -40°C ~ 85°C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ADP8861
Figure 11. Typical Diode Current vs. Current Sink Headroom Voltage (V
–1
–2
–3
–4
–5
–6
Figure 12. Typical Change In Diode Current vs. Temperature
35
30
25
20
15
10
1
0
5
0
–40
7
6
5
4
3
2
1
0
–40
0
V
V
V
I
D1:D7
I
IN
D1:D7
OUT
IN
= 3.6V
= 3.6V
0.2
= 100mA
= 30mA
–20
= 0.40V
–10
0.4
Figure 13. R
JUNCTION TEMPERATURE (°C)
0.6
0
G = 2× @ V
G = 1.5× @ V
G = 1× @ V
TEMPERATURE (°C)
0.8
20
OUT
20
V
vs. Temperature
HR
1.0
IN
IN
(V)
IN
40
= 2.5V
= 3.6V
1.2
50
= 3V
1.4
60
1.6
80
80
–40°C
+25°C
+85°C
+105°C
1.8
100
110
2.0
HR
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)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1.4
1.2
1.0
0.8
0.6
0.4
0.2
10
0
9
8
7
6
5
4
3
2
1
0
0
2.0
2.0
2.5
V
OUT
Figure 15. Typical Output Soft Start Current, I
Figure 16. Typical I
= 80% OF V
2.5
2.5
Figure 14. Typical R
3.0
V
V
V
IH
IH
IH
3.0
3.0
@ +25°C
@ +85°C
@ –40°C
IN
3.5
3.5
3.5
2
C Thresholds, V
V
V
V
IN
IN
IN
OUT
4.0
(V)
(V)
(V)
(G = 1×) vs. V
4.0
4.0
4.5
4.5
4.5
IH
and V
I
OUT
IN
V
V
V
= 100mA
5.0
IL
IL
IL
IL
5.0
5.0
SS
–40°C
+25°C
+85°C
+105°C
–40°C
+25°C
+85°C
+105°C
@ +25°C
@ +85°C
@ –40°C
5.5
5.5
5.5