NCP3066DFSEPGEVB ON Semiconductor, NCP3066DFSEPGEVB Datasheet - Page 2

• Manufacturer Part Number: NCP3066DFSEPGEVB
• Description: EVAL BOARD FOR NCP3066DFSEPG
• Manufacturer: ON Semiconductor

Specifications of NCP3066DFSEPGEVB

• Design Resources: NCP3066 SEPIC DFN Eval Board BOM NCP3066DFSEPGEVB Gerber Files NCP3066 SEPIC DFN Eval Board Schematic
• Current - Output / Channel: 350mA, 700mA, or 1.05A
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 7.2V
• Features: Adjustable peak current limit
• Voltage - Input: 24.7VAC or 12 ~ 24 VDC
• Utilized Ic / Part: NCP3066
• Silicon Manufacturer: On Semiconductor
• Silicon Core Number: NCP3066
• Kit Application Type: Power Management - Voltage Regulator
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: NCP3066DFSEPG
• Other names: NCP3066DFSEPGEVBOS

PIN DESCRIPTION
PDIP8
Comparator Inverting Input
Timing Capacitor
Switch Collector
1
2
3
4
5
6
7
8
Switch Emitter
Pin No.
4, EP Flag
GND
DFN8
1
2
3
5
6
7
8
Figure 2. Pin Connections
I
pk
ON/OFF
Sense
V
CC
SOIC−8/PDIP−8
2
3
4
1
Comparator Inverting Input
(Top View)
8
7
6
5
Timing Capacitor
Switch Collector
Switch Emitter
Pin Name
I
pk
ON/OFF
GND
Comparator
8
7
6
5
V
Sense
CC
ON/OFF
Bias
−
+
0.2 V
ON/OFF
I
V
Comparator
Inverting
Input
pk
CC
Figure 4. Block Diagram
Sense
http://onsemi.com
Comparator
S
R
S
R
Internal Darlington switch collector.
Internal Darlington switch emitter.
Timing Capacitor to control the switching frequency.
Ground pin for all internal circuits.
Inverting input pin of internal comparator.
Voltage Supply
Peak Current Sense Input to monitor the voltage drop across an external
resistor to limit the peak current through the circuit.
ON/OFF Pin. To disable the device, this input should be pulled below
0.8 V. If the pin is left floating, it will be disabled.
+
Q
−
Q
2
Reference
Regulator
Oscillator
TSD
0.235V
Timing Capacitor
Switch Collector
NOTE:
Switch Emitter
EP Flag must be tied to GND Pin 4 on PCB
Figure 3. Pin Connections
GND
Description
CT
Ç Ç Ç Ç
Ç Ç
Ç Ç
1
2
3
4
(Top View)
EP Flag
Switch Collector
Switch Emitter
Timing Capacitor
GND
DFN8
Ç Ç
Ç
Ç
ON/OFF
I
V
Comparator
Inverting
Input
pk
CC
Sense