NCP5173MNR2 ON Semiconductor, NCP5173MNR2 Datasheet - Page 6

• Manufacturer Part Number: NCP5173MNR2
• Description: IC PWM BUCK BST FLYBCK INV 8DIP
• Manufacturer: ON Semiconductor
• Type: Step-Up (Boost), Inverting, Flyback, Forward Converter, Sepic, PWM - Current Moder

Specifications of NCP5173MNR2

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: Adjustable
• Current - Output: 1.5A
• Frequency - Switching: 560kHz
• Voltage - Input: 2.7 ~ 30 V
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: *
• Package / Case: 8-TDFN Exposed Pad
• Voltage - Supply: 2.7 V ~ 30 V
• Frequency-max: 1MHz
• Duty Cycle: 90%
• Pwm Type: Current Mode
• Buck: Yes
• Boost: Yes
• Flyback: Yes
• Inverting: Yes
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: NCP5173MNR2OS

1200
1000
800
600
400
200
7.0
6.8
6.6
6.4
6.2
6.0
5.8
5.6
7.2
550
545
540
535
530
525
520
570
565
560
555
0
Figure 3. I
Figure 7. Switching Frequency vs. Temperature
Figure 5. V
CC
(No Switching) vs. Temperature
0
0
Temperature (°C)
500
Temperature (°C)
CE(SAT)
I
SW
TYPICAL PERFORMANCE CHARACTERISTICS
(mA)
50
vs. I
50
1000
SW
V
CC
V
V
−40 °C
CC
= 2.7 V
CC
85 °C
= 12 V
25 °C
= 30 V
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100
100
6
1.6
1.5
1.9
1.8
1.7
100
70
60
50
40
30
20
10
75
50
25
0
0
Figure 6. Minimum Input Voltage vs. Temperature
V
CC
Figure 4. DI
Figure 8. Switching Frequency vs. V
= (12 V)
350
I
SW
= 1.5 A
25°C
0
0
CC
Temperature (°C)
−40°C
380
Temperature (°C)
/ DIV
V
FB
SW
(mV)
vs. Temperature
400
50
50
85°C
V
V
V
420
CC
CC
CC
= 2.7 V
FB
= 12 V
= 30 V
100
100
450