NCP5220MNR2G ON Semiconductor, NCP5220MNR2G Datasheet - Page 9

• 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

Channel 1: Current Sourced into VDDQ, 10 A/div
Channel 2: VDDQ Output Voltage, AC−Coupled, 50 mV/div
Channel 3: VTT Output Voltage, AC−Coupled, 100 mV/div
Channel 4: V1P5 Output Voltage, AC−Coupled, 100 mV/div
Time Base: 1.0 ms/div
Channel 1: Current Sunk into VTT, 2.0 A/div
Channel 2: VDDQ output Voltage, AC−Coupled, 100 mV/div
Channel 3: VTT Output Voltage, AC−Coupled, 50 mV/div
Channel 4: V1P5 Vutput Voltage, AC−Coupled, 100 mV/div
Time Base: 200 ms/div
Figure 15. V1P5 Source Current Transient,
Figure 13. VTT Sink Current Transient,
0A–12A–0A
0A−2A−0A
TYPICAL OPERATING WAVEFORMS
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NCP5220
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Channel 1: Current Sourced into V1P5, 10 A/div
Channel 2: VDDQ Output Voltage, AC−Coupled, 100 mV/div
Channel 3: VTT Output Voltage, AC−Coupled, 100 mV/div
V1P5 Output Voltage, AC−Coupled, 100 mV/div
Time Base: 1.0 ms/div
Channel 1: Current Sourced into VDDQ, 2.0 A/div
Channel 2: VDDQ Output Voltage, AC−Coupled, 50 mV/div
Time Base: 200 ms/div
Figure 14. VDDQ Source Current Transient,
Figure 16. S3 Mode without 12VATX,
0A–20A–0A
0A–2A–0A