ncp5810c ON Semiconductor, ncp5810c Datasheet - Page 7

• Manufacturer Part Number: ncp5810c
• Description: Dual 1 W Output Amoled Driver Supply
• Manufacturer: ON Semiconductor

Figures 7 and 8 have been done at VBAT = 3.7 V, V
80
70
60
50
Figure 5. Line Transient Response
0
1 SWP, 5 V/div DC, 4 I
Figure 7. Continuous Conduction Mode (CCM)
1 VBAT, 500 mV/div DC, from 3.5 to 3.0 V in 50 ms
2 VOUTP, 10 mV/div AC, T = 400 ms/div
50
Figure 3. Efficiency vs. I
L = MARUWA CXFU0208-4R7
100
LP
I
OUT
, 100 mA/div, DC, I
V
IN
(mA)
= 2.9 V
TYPICAL OPERATING CHARACTERISTICS
150
V
OUTN
OUT
V
V
OUTP
OUTP
IN
200
V
= -5.4 V
= 3.7 V
IN
= 100 mA
at 100 mA
= 4.5 V
http://onsemi.com
NCP5810C
OUTN
250
7
= -5.4 V
80
70
60
50
Figure 6. Line Transient Response
100 mA 1 VBAT, 500 mV/div DC, from 3.5 to 3.0 V in 50 ms
1 SWP, 5 V/div, DC 4 I
0
Figure 8. Discontinuous Current Mode (DCM)
CXFU0208-4R7 plus Optional D2 NSR0320MW2
Figure 4. Efficiency vs. I
2 VOUTN, 10 mV/div AC, T = 400 ms/div
50
V
100
LP
IN
, 50 mA/div, DC, I
I
OUT
= 2.9 V
(mA)
150
OUT
, L = MARUWA
V
V
OUTN
V
OUTP
IN
OUTN
= 3.7 V
200
= -5.4 V
= 20 mA
= -5.4 V,
250