NCP5050GEVB ON Semiconductor, NCP5050GEVB Datasheet - Page 2

• Manufacturer Part Number: NCP5050GEVB
• Description: EVAL BOARD FOR NCP5050G
• Manufacturer: ON Semiconductor

Specifications of NCP5050GEVB

• Design Resources: NCP5050 EVB BOM NCP5050 EVB Schematic NCP5050GEVB Gerber Files
• Current - Output / Channel: Adjustable
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: Up to 20V
• Features: Dimmable
• Voltage - Input: 2.7 ~ 5.5 V
• Utilized Ic / Part: NCP5050
• Core Chip: NCP5050
• Topology: Boost
• No. Of Outputs: 1
• Dimming Control Type: PWM
• Development Tool Type: Hardware - Eval/Demo Board
• Leaded Process Compatible: Yes
• Mcu Supported Families: NCP5050
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: NCP5050G
• Other names: NCP5050GEVBOS

ENABLE
2.8k
CTRL
R1
PCA
5
3
FLASH/TORCH
90
80
70
60
50
40
30
20
10
Band Gap
1.7MHz
0
10
OSC
4.7 mF 0603
PWM CONTROLLER
6.3 V
Figure 3. Simplified Block Diagram
Shut down
Thermal
C1
250k
Figure 2. Typical Efficiency
2.7 to 5.5 V
C
PVIN
in
http://onsemi.com
CM
9
4
I
out
R
100
HCS
HCS
R2
2
(mA)
2.0
2.7 mH
(7.0 V @ 350 mA)
L1
6
OVP
V
out
LCS
= 2 LEDs
8
R3
R
SW
V
LCS
in
10
1
1 mF 0805 25V
= 3.7 V
10.0
PGND
D1
2
7
1000
VS
FB
C2
C
Up to 20 V / 4.5 W
out
D2
D6