參數(shù)資料
型號(hào): NCP5210MNR2
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: 3-in-1 PWM Dual Buck and Linear DDR Power Controller
中文描述: DUAL SWITCHING CONTROLLER, 550 kHz SWITCHING FREQ-MAX, PDSO20
封裝: 6 X 5 MM, PLASTIC, QFN-20
文件頁數(shù): 8/18頁
文件大?。?/td> 183K
代理商: NCP5210MNR2
NCP5210
http://onsemi.com
8
Figure 9. PowerUp Sequence
Figure 10. S0S3S0 Transition
TYPICAL OPERATING WAVEFORMS
Channel 2: VDDQ Output Voltage, 1.0 V/div
Channel 3: VTT Output Voltage, 1.0 V/div
Channel 4: V1P5 Output Voltage, 1.0 V/div
Time Base: 5.0 ms/div
Channel 1: BUF_CUT Pin Voltage, 5.0 V/div
Channel 2: VDDQ Output Voltage, ACCoupled, 20 mV/div
Channel 3: VTT Output Voltage, ACCoupled, 100 mV/div
Channel 4: V1P5 Output Voltage, ACCoupled, 50 mV/div
Time Base: 10 ms/div
Channel 1: Current Sourced out of VTT, 2.0 A/div
Channel 2: VDDQ Output Voltage, ACCoupled, 100 mV/div
Channel 3: VTT Output Voltage, ACCoupled, 50 mV/div
Channel 4: V1P5 Output Voltage, ACCoupled, 100 mV/div
Time Base: 200 s/div
Figure 11. VTT Source Current Transient, 0A2A0A
Channel 1: Current Sunk into of VTT, 2.0 A/div
Channel 2: VDDQ Output Voltage, ACCoupled, 100 mV/div
Channel 3: VTT Output Voltage, ACCoupled, 50 mV/div
Channel 4: V1P5 Output Voltage, ACCoupled, 100 mV/div
Time Base: 200 s/div
Figure 12. VTT Sink Current Transient, 0A2A0A
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