NCP3065SOBSTGEVB ON Semiconductor, NCP3065SOBSTGEVB Datasheet - Page 2

• Manufacturer Part Number: NCP3065SOBSTGEVB
• Description: EVAL BOARD FOR NCP3065SOBSTG
• Manufacturer: ON Semiconductor

Specifications of NCP3065SOBSTGEVB

• Design Resources: NCP3065 Boost Eval Board BOM NCP3065SOBSTGEVB Gerber Files NCP3065 Boost Eval Board Schematic
• Current - Output / Channel: 350mA
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 20 V
• Voltage - Input: 12V
• Utilized Ic / Part: NCP3065
• Core Chip: NCP3065
• Topology: Buck-Boost
• No. Of Outputs: 1
• Dimming Control Type: PWM
• Development Tool Type: Hardware - Eval/Demo Board
• Leaded Process Compatible: Yes
• Mcu Supported Families: NCP3065
• 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: NCP3065SOBSTG
• Other names: NCP3065SOBSTGEVBOS

PIN DESCRIPTION
Pin No.
Comparator Inverting Input
Timing Capacitor
Switch Collector
1
2
3
4
5
6
7
8
Switch Emitter
GND
Timing Capacitor
Switch Collector
Switch Emitter
Inverting Input
Comparator
Pin Name
I
pk
Figure 2. Pin Connections
I
pk
GND
N.C.
V
Sense
Sense
CC
+V
N.C.
CC
2
3
4
1
(Top View)
8
7
6
5
Internal Darlington switch collector
Internal Darlington switch emitter
Timing Capacitor Oscillator Input, Timing Capacitor
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
Pin not connected
COMPARATOR
8
7
6
5
COMPARATOR
−
+
0.2 V
N.C.
I
V
Comparator
Inverting
Input
pk
CC
SET dominant
+
−
Figure 4. Block Diagram
Sense
http://onsemi.com
R
S
NCP3065
S
R
Q
Q
2
SET dominant
TSD
OSCILLATOR
REFERENCE
REGULATOR
Timing Capacitor
Switch Collector
0.235 V
Description
Switch Emitter
CT
Figure 3. Pin Connections
GND
Ç Ç
Ç Ç
Ç Ç
Ç Ç
1
2
3
4
(Top View)
EP Flag
Switch Collector
Switch Emitter
Timing Capacitor
GND
Ç
Ç
Ç
Ç
N.C.
I
V
Comparator
Inverting
Input
pk
CC
Sense