NCV3020ADR2G ON Semiconductor, NCV3020ADR2G Datasheet - Page 6

• 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

Figure 7. Feedback Reference Voltage vs. Input
606
604
602
600
598
596
594
Figure 3. Efficiency vs. Output Current and Input
95
90
85
80
75
70
65
60
−40
0
Figure 5. Switching Waveforms (V
−25 −10
9 V
Input = 9 V, Output = 3.3 V, Load = 10 A
C4 (Green) = V
C1 (Yellow) = VSW, C3 (Blue) = HSDR
Voltage and Temperature
2
5
TEMPERATURE (°C)
V
20
Voltage
12 V
CC
IN
V
4
, C2 (Red) = V
= 12 V, 28 V
CC
35
I
out
= 5 V
(A)
TYPICAL PERFORMANCE CHARACTERISTICS
Typical Application Circuit
Figure 37
50
15 V
6
65
OUT
IN
80
= 9 V)
18 V
8
95
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110
125
10
6
3.275
3.265
3.255
340
330
320
310
300
290
280
270
260
3.28
3.27
3.26
3.25
−40
Figure 8. Switching Frequency vs. Input Voltage
0
Figure 4. Load Regulation vs. Input Voltage
Figure 6. Switching Waveforms (V
−25 −10
Typical Application Circuit
Figure 37
Input = 18 V, Output = 3.3 V, Load = 10 A
C4 (Green) = V
C1 (Yellow) = VSW, C3 (Blue) = HSDR
and Temperature (NCP3020A)
2
5
TEMPERATURE (°C)
V
20
CC
15 V
IN
V
4
= 12 V, 28 V
CC
35
, C2 (Red) = V
I
out
= 5 V
(A)
50
18 V
6
65
OUT
80
NCP3020A
IN
= 18 V)
95
8
12 V
110
9 V
125
10