參數(shù)資料
型號： SP6120
英文描述： Fixed Frequency, Voltage Mode, Synchronous PWM Controller(固定頻率，電壓模式同步PWM（脈寬調(diào)制控制器）)
中文描述： 固定頻率，電壓模式，同步PWM控制器（固定頻率，電壓模式同步的PWM（脈寬調(diào)制控制器））
文件頁數(shù)： 6/20頁
文件大?。?/td> 187K
代理商： SP6120
6
Rev. 2/15/01
SP6120 Low Voltage, AnyFET
TM
, Synchronous, Buck Controller Copyright 2001 Sipex Corporation
P
E
50
60
70
80
90
100
0
2
4
6
Output Current (A)
8
10
Figure 2. Efficiency vs. Output Current
Figure 3. Load Regulation
Figure 4. Load Step Response: 0.4A to 2A
Ch 1 = Vout, Ch 2 = Gate High, Ch 4 = Iout 1A/Div
Figure 5. Load Step Response: 0.4A to 7A
Ch 1 = Vout, Ch 2 = Gate High, Ch 4 = Iout 5A/Div
Performance Characteristics
Refer to circuit in Figure 1 with V
IN
= 3.3V; V
OUT
= 1.9V, Oscillator Frequency = 300kHz, and T
AMB
= +25
°
C unless otherwise noted.
Figure 6. Start-Up Response: 5A, DC Load
Ch 1 = Vout, Ch 2 = Soft Start Pin, Ch 3 = Vin,
Ch 4 = Input Current 1A/Div
1.875
1.880
1.885
1.890
1.895
1.900
1.905
1.910
1.915
1.920
1.925
0
1
2
3
4
5
Load Current (A)
V
O
相關(guān)PDF資料
PDF描述
SP6122ACU-15 Low Voltage, Micro 8, PFET, Buck Controller Ideal for 1A to 5A, Small Footprint, DC-DC Power Converters
SP6122CU Evaluation Board Manual
SP6122EB Evaluation Board Manual
SP6122UEB Evaluation Board Manual
SP6122ACU-1.5 Low Voltage, Micro 8, PFET, Buck Controller Ideal for 1A to 5A, Small Footprint, DC-DC Power Converters
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP6120_05 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Low Voltage, AnyFETTM, Synchronous,Buck Controller Ideal for 2A to 10A, High Performance, DC-DC Power Converters
SP612-05 制造商:Delphi Corporation 功能描述:WIRE STOP
SP612-07 制造商:Delphi Corporation 功能描述:LOCATOR
SP612-08 制造商:Delphi Corporation 功能描述:PIVOT PIN
SP6120B 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Low Voltage, AnyFETTM, Synchronous ,Buck Controller Ideal for 2A to 10A, High Performance, DC-DC Power Converters
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