NCP1028LEDGEVB ON Semiconductor, NCP1028LEDGEVB Datasheet - Page 3
![EVAL BOARD FOR NCP1028LEDG](/photos/28/39/283973/ncp1028ledgevb_sml.jpg)
NCP1028LEDGEVB
Manufacturer Part Number
NCP1028LEDGEVB
Description
EVAL BOARD FOR NCP1028LEDG
Manufacturer
ON Semiconductor
Specifications of NCP1028LEDGEVB
Design Resources
NCP1028LEDGEVB BOM CP1028LEDGEVB Gerber Files NCP1028LED EVB Schematic
Current - Output / Channel
720mA
Outputs And Type
1, Isolated
Voltage - Output
18V
Voltage - Input
90 ~ 265VAC
Utilized Ic / Part
NCP1028
Core Chip
NCP1028
Topology
Flyback
No. Of Outputs
1
Output Current
720mA
Output Voltage
18V
Development Tool Type
Hardware - Eval/Demo Board
Leaded Process Compatible
Yes
Mcu Supported Families
NCP1028
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
NCP1028LEDG
Other names
NCP1028LEDGEVBOS
Comp.
Ramp
V
BO
FB
CC
Vclamp
IBO
VBO
Jittering
Icomp
+
V
25%
of lp
dd
V
+
+
Vlatch
RFB
dd
+
+
+
-
-
-
65 kHz or
100 kHz
CLOCK
V
CC
Reset
20 ms RC
Skip
< 4 V
Figure 2. Internal Block Diagram
S
R
S
R
-
http://onsemi.com
Q
Q
Q
Q
+
Ip Flag
NCP1028
Ramp Compensation
3
+
-
Soft-Start
Mngt
Fault
IC1
V
Max Ip Selection
CC
Protection Input
Ip Flag
Timer
Over Power
LEB
V
UVLOs
4 V rst
V
UVLO
cc
DD
GND
OPP
Drain