MC33025DWR2G ON Semiconductor, MC33025DWR2G Datasheet - Page 5

• Manufacturer Part Number: MC33025DWR2G
• Description: IC CTRLR PWM HS DBL END 16-SOIC
• Manufacturer: ON Semiconductor

Specifications of MC33025DWR2G

• Pwm Type: Voltage/Current Mode
• Number Of Outputs: 2
• Frequency - Max: 1MHz
• Duty Cycle: 45%
• Voltage - Supply: 10 V ~ 30 V
• Buck: No
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Frequency-max: 1MHz
• Duty Cycle (max): 45 %
• Output Voltage: 5.05 V to 5.15 V
• Output Current: 500 mA
• Mounting Style: SMD/SMT
• Switching Frequency: 1000 KHz
• Operating Supply Voltage: 30 V
• Maximum Operating Temperature: + 105 C
• Fall Time: 30 ns
• Minimum Operating Temperature: - 40 C
• Rise Time: 30 ns
• Synchronous Pin: Yes
• Topology: Half-Bridge, Push-Pull
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

- 2.0
- 4.0
- 6.0
- 8.0
-5.0
-10
-12
-10
-15
-20
-25
-30
4.0
2.0
- 50
0
0
Figure 12. Current Limit Comparator Threshold
0
V
Figure 10. Reference Line Regulation
CC
= 15 V
- 25
Figure 8. Reference Voltage Change
V
10
Change versus Temperature
ref
LINE REGULATION 10 V - 24 V
T
I
Source
versus Source Current
A
0
, AMBIENT TEMPERATURE (°C)
T
A
= - 55°C
, SOURCE CURRENT (mA)
T
2.0 ms/DIV
A
20
= +125°C
25
50
30
75
T
40
A
= + 25°C
100
http://onsemi.com
125
50
5
1.50
1.46
1.42
1.38
1.34
1.30
65.6
65.2
64.8
64.4
66
64
-55
-55
Figure 13. Shutdown Comparator Threshold
V
Figure 9. Reference Short Circuit Current
CC
V
-25
- 25
CC
Figure 11. Reference Load Regulation
= 15 V
= 15 V
Voltage versus Temperature
V
T
T
ref
A
A
, AMBIENT TEMPERATURE (°C)
0
0
, AMBIENT TEMPERATURE (°C)
versus Temperature
LINE REGULATION 1.0 mA - 10 mA
25
25
2.0 ms/DIV
50
50
75
75
100
100
125
125