NCV3020ADR2G ON Semiconductor, NCV3020ADR2G Datasheet - Page 7

• Manufacturer Part Number: NCV3020ADR2G
• Description: IC PWM CTLR SYNC 8SOIC
• Manufacturer: ON Semiconductor
• Series: -r

Specifications of NCV3020ADR2G

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 360kHz
• Duty Cycle: 84%
• Voltage - Supply: 4.7 V ~ 28 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

660
640
620
600
580
560
540
Figure 9. Switching Frequency vs. Input Voltage
4.4
4.3
4.2
4.1
4.0
3.9
3.8
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
Figure 13. Supply Current vs. Input Voltage and
−40
−40
−40
Figure 11. Input Undervoltage Lockout vs.
−25 −10
−25 −10
−25 −10
and Temperature (NCP3020B)
Temperature (NCP3020A)
5
5
5
Temperature
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
V
20
20
20
CC
UVLO Falling
UVLO Rising
V
V
V
V
= 12 V, 28 V
CC
CC
CC
35
35
35
CC
= 5 V
= 28 V
= 12 V
= 5 V
TYPICAL PERFORMANCE CHARACTERISTICS
50
50
50
65
65
65
80
80
80
NCP3020B
NCP3020A
95
95
95
http://onsemi.com
110
110
110
125
125
125
7
1.50
1.45
1.40
1.35
1.30
1.25
1.20
1.15
1.10
1.05
1.00
800
760
720
680
640
600
560
520
480
440
400
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
−40
−40
−40
Figure 12. Output Overvoltage and Undervoltage
Figure 14. Supply Current vs. Input Voltage and
Figure 10. Transconductance vs. Input Voltage
−25 −10
−25 −10
−25 −10
vs. Input Voltage and Temperature
Temperature (NCP3020B)
5
5
5
and Temperature
OOV, V
OUV, V
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
V
20
20
20
CC
V
V
V
= 12 V, 28 V
CC
CC
CC
35
CC
35
CC
35
= 28 V
= 4.7 V
= 5 V
= 5 − 28 V
= 5 − 28 V
50
50
50
65
65
65
80
80
80
NCP3020B
95
95
95
110
110
110
125
125
125