NCP5424EVB ON Semiconductor, NCP5424EVB Datasheet - Page 6

• Manufacturer Part Number: NCP5424EVB
• Description: EVAL BOARD FOR NCP5424
• Manufacturer: ON Semiconductor

Specifications of NCP5424EVB

• Design Resources: NCP5424 Demo Board BOM NCP5424EVB Gerber Files NCP5424EVB Schematic
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 1.5V
• Current - Output: 17A
• Voltage - Input: 3.3V, 5V, 12V
• Regulator Topology: Buck
• Frequency - Switching: 300kHz
• Board Type: Fully Populated
• Utilized Ic / Part: NCP5424
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: NCP5424
• Other names: NCP5424EVBOS

IS+2
IS+1
IS−
8.6 V
7.8 V
70 mV
70 mV
5 mA
0.25 V
V
CC
1.0 V
Set
Dominant
R
S
Q
BIAS
FAULT
V
E/A OFF
CC
V
FB1
R
E/A1
OSC
COMP1
Figure 2. Block Diagram
http://onsemi.com
PWM
Comparator 1
NCP5424
0.40 V
OSC
V
FB−2
CURRENT
PWM
Comparator 2
6
SOURCE
GEN
RAMP1
0.40 V
CLK1
CLK2
V
FB+2
RAMP2
E/A OFF
E/A2
COMP2
1.2 mA
Reset
Dominant
S
R
R
S
Reset
Dominant
RAMP1
FAULT
RAMP2
V
V
GND
BST
BST
CC
CC
GATE(H)2
GATE(H)1
GATE(L)1
GATE(L)2
BST