ncp5810c ON Semiconductor, ncp5810c Datasheet - Page 5

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

POSITIVE BOOST DC/DC CONVERTER
NEGATIVE BUCK DC/DC CONVERTER
ELECTRICAL CHARACTERISTICS
values are referenced to T
NOTES:
8. Efficiency is defined by 100 * (Pout / Pin), Vin = 3.1 to 4.2 V, L = VLF3010AT-4R7MR70 (DCR = 280 mW max, Isat = 700 mA), Load = 15
9. Guaranteed by design and characterized.
10. Typical application circuit and components depicted Figure 1.
11. Tested at 25°C and guaranteed from -40°C to +85°C by characterization.
12. Line drop and rise between 3.4 to 2.9 V in 50 ms at I
13. Ripple = 0.2 V p-p at 25°C, Cout = 4.7 mF, I
14. I
15. Load step 10 to 90 mA and 90 to 10 mA, rising and falling edge in 10 ms, Cout = 4.7 mF, V
16. Typical one-time transitional discharge current from active to standby mode: 320 mA with time period of 60 second at 25°C
Positive Operational Output Voltage Range
Maximum Inductor Peak Current
Switches P0 ON Resistance
Switches N1 ON Resistance
Switches N1 Leakage Current
Efficiency (Notes 8, 9)
Positive Output Current Available (Notes 9, 10)
Output Voltage Line Regulation I
Output Voltage Line Transient Overshoot (Note 12)
Power Supply Ripple Rejection (Notes 9, 13)
Output Voltage Load Regulation (Note 14)
Output Voltage Load Transient Response: Overshoot and
Typical Negative Operational Output Voltage Range
Peak Inductor Current (Note 9)
Switches P2 ON Resistance
Switches P2 Leakage Current
Efficiency (Notes 8, 9)
Negative Output Power Available (Notes 9, 10) @ V
Output Voltage Reference 0 mA < I
Feedback Voltage Threshold in Steady State:
Feedback Input Current
Output Voltage Line Regulation at I
Undershoot Vs. Steady State Voltage (Notes 9, 15)
to 30 mA, Voutn = -5.4 V.
At V
VIN ≥ 3.1 V
VIN ≥ 2.9 V, T
2.7 < V
1.0 Hz to 1.0 kHz
1.0 kHz to 10 kHz
At V
VIN ≥ 3.1 V
VIN ≥ 2.9, T
2.7 < V
OUT
2.7 < V
IN
IN
from 0 to 100 mA.
= 4.2 V
= 4.2 V
IN
IN
IN
< 4.6
< 4.6
< 4.6
A
A
between 0 to +85°C
between 0 to +85°C
Characteristic
A
= +25°C and V
OUTP
REF
OUTN
= 0 mA
< 100 mA
Min & Max Limits apply for T
= 0 mA (Note 11)
IN
= 3.7 V (Unless otherwise noted)
OUT
= 0 to 100 mA, V
OUTN
OUT
= -5.4 V
http://onsemi.com
= 25 mA, V
NCP5810C
IN
5
= 3.7 V.
OUTN
A
I
I
PEAKP_MAX
PEAKN_MAX
between -40°C to +85°C and V
N
L
P
Symbol
L
L
L
P0
R
N
R
V
P
R
P
V
P
OAD_RP
I
F
1MOS
INE_RP
2MOS
INE_RN
INE_TP
F
L
OUTP
O
DSON
DSON
E
OUTN
2MOS
DSON
E
OUTN
OUTP
1MOS
SRRP
BICN
TRP
BVN
MOS
= -5.4 V.
FF
FF
VR
L
L
-1 %
-2 %
4.55
Min
530
-15
620
-50
-
-
-
-
0
0
-
-
-
-
-
-
-
-
-
-
0
-
IN
= 3.7 V.
1.265
0.632
IN
0.05
0.05
Typ
700
320
300
270
800
700
175
4.6
85
60
40
80
-
-
4
-
-
-
-
-
-
between 2.7 V to 4.6 V. Typical
+1 %
+2 %
1400
Max
4.65
-2.0
800
640
600
145
100
920
100
0.5
0.5
0.5
10
50
20
-
-
-
-
-
-
-
%/100mA
Unit
mW
mW
mW
mA
mA
mV
mV
mV
mA
mA
mV
mV
mA
dB
mA
nA
%
%
V
V
V