NCP5010EVB ON Semiconductor, NCP5010EVB Datasheet - Page 3

• Manufacturer Part Number: NCP5010EVB
• Description: Power Management Modules & Development Tools EVAL BRD FOR NCP5010FCT1G
• Manufacturer: ON Semiconductor

Specifications of NCP5010EVB

• For Use With/related Products: NCP5010
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

90
80
70
60
50
90
80
70
60
50
Figure 6. Ch1 SW, 5 V/div DC, Ch2 Vout, 5 V/div DC,
1
1
Ch3 Vfb 100 mV/div DC, Ch4 Inductor Current
Figure 2. Efficiency vs. Current @ 2 LEDS (7.0 V)
Figure 4. Efficiency vs. Current @ 4 LEDS (14 V)
50 mA/div DC, T = 200 ns/div
V
IN
V
C3
IN
C4
= 3.3 V
= 3.3 V
Condition: Efficiency = 100 x (Number of LED stacked x V
IOUT (mA)
IOUT (mA)
10
10
V
IN
TYPICAL OPERATING CHARACTERISTICS
= 4.2 V
C2
C1
V
IN
= 4.2 V
NCP5010EVB/D
http://onsemi.com
100
100
3
90
80
70
60
50
90
80
70
60
50
Figure 5. Efficiency vs. Current @ 5 LEDS (17.5 V)
Figure 3. Efficiency vs. Current @ 3 LEDS (10.5 V)
1
1
V
IN
V
IN
LED
= 3.3 V
= 3.3 V
x I
IOUT (mA)
LED
IOUT (mA)
)/P
10
10
IN
V
IN
= 4.2 V
V
IN
= 4.2 V
100
100