NCP3066DFSEPGEVB ON Semiconductor, NCP3066DFSEPGEVB Datasheet - Page 3

• 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

3/13/2009
4. Shorting either S4 or S3 as shown in Figure 1 will place R7 and R6 current sense
5. Set the electronic load to 7.2 V in voltage mode or connect the appropriate LED string.
6. Monitor Iout and ensure the desired output current is 350 mA, 700 mA, or 1.05A.
1. Connect the input AC voltage between AC Input1 voltage node and AC Input2 node,
2. Shorting either S4 or S3 as shown in Figure 5 will place R7 and R6 current sense
3. Set the electronic load to 7.2 V in voltage mode or connect the appropriate LED string.
4. Monitor Iout and ensure the desired output current is 350 mA, 700 mA, or 1.05 A.
resistors in parallel with R8. The NCP3066 SEPIC demonstration PCB is configured to
output 350 mA when the LED load is set to 7.2 V. Placing one resistor in parallel with
R8 by connecting either S4 or S3 will increase the current to 700 mA. Once the
aforementioned steps are completed, both S4 and S3 are shorted and the current limit will
increase to 1.05 A.
ensure the voltage is no more than 35V peak to peak.
resistors in parallel with R8. The NCP3066 SEPIC demonstration PCB is configured to
output 350 mA when the LED load is set to 7.2 V. Placing one resistor in parallel with
R8 by connecting either S4 or S3 will increase the current to 700 mA. Once the
aforementioned steps are completed, both S4 and S3 are shorted and the current limit will
increase to 1.05 A.
AC Input1
AC Input2
External Enable
Figure 5: NCP3066 SEPIC AC Input with PCB Enable Setup
AC Input with External Enable Setup
S4
S2
S3
- 3 -
DC Output Ground
DC Output Voltage
www.onsemi.com