NCP5220MNR2G ON Semiconductor, NCP5220MNR2G Datasheet - Page 7

• Manufacturer Part Number: NCP5220MNR2G
• Description: IC CTLR PWM DUAL BUCK PWR 20-DFN
• Manufacturer: ON Semiconductor

Specifications of NCP5220MNR2G

• Applications: Controller, DDR
• Voltage - Input: 5 ~ 12 V
• Number Of Outputs: 2
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-TFDFN
• Switching Frequency: 250 KHz
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 100%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: NCP5220MNR2G; NCP5220MNR2GOSTR

1.196
1.195
1.194
1.193
1.192
1.191
1.190
1.189
1.188
1.187
0.809
0.807
0.805
0.803
0.801
0.799
0.797
0.795
−19
−20
−21
−22
−23
−24
Figure 7. VTT Source Current Load Regulation vs.
0
0
0
Figure 5. VFB1P5 Feedback Voltage vs. Ambient
Figure 3. VFBQ Feedback Voltage vs. Ambient
T
T
T
A
A
A
20
20
, AMBIENT TEMPERATURE (°C)
20
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
Ambient Temperature
Temperature
Temperature
40
40
40
TYPICAL OPERATING CHARACTERISTICS
2.0 A Sourcing Current
with 10 ms period and
1.0 ms pulse width
60
60
60
http://onsemi.com
NCP5220
80
80
80
7
−0.01
−0.02
−0.03
−0.04
0.03
0.02
0.01
31.2
30.8
30.6
30.4
30.2
29.8
550
500
450
400
350
300
250
200
−2.5
0
31
30
Figure 8. VTT, Output Voltage vs. Load Current
0
0
Figure 4. Oscillation Frequency in S0/S3 vs.
Sourcing/Sinking Current
with 10 ms period and
1.0 ms pulse width
T
A
Figure 6. VTT Sink Current Load Regulation
2.0 A Sinking Current
with 10 ms period and
1.0 ms pulse width
= 25°C
−1.5
IVTT, OUTPUT LOAD CURRENT (A)
T
T
A
A
20
20
, AMBIENT TEMPERATURE (°C)
Ambient Temperature
, AMBIENT TEMPERATURE (°C)
vs. Ambient Temperature
−0.5
40
40
S3 MODE
S0 MODE
0.5
60
60
1.5
2.5
80
80