參數(shù)資料
型號: VJ1206X123KXX
廠商: National Semiconductor Corporation
英文描述: N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages
中文描述: N溝道場效應(yīng)管同步降壓穩(wěn)壓控制器輸出電壓低
文件頁數(shù): 6/22頁
文件大?。?/td> 602K
代理商: VJ1206X123KXX
Typical Performance Characteristics
(Continued)
R
FADJ
vs PWM Frequency
(in 100 to 800kHz range), T
A
= 25C
R
FADJ
vs PWM Frequency
(in 900 to 2000kHz range), T
A
= 25C
20049418
20049419
V
Operating Current Plus Boot Current vs
PWM Frequency (Si4826DY FET, T
A
= 25C)
Switch Waveforms (HG Falling)
V
IN
= 5V, V
O
= 1.8V
I
O
= 3A, C
= 10nF
F
SW
= 600kHz
20049420
20049423
Switch Waveforms (HG Rising)
V
= 5V, V
O
= 1.8V
I
O
= 3A, F
SW
= 600kHz
Start-Up (No-Load)
V
= 10V, V
O
= 1.2V
C
SS
= 10nF, F
SW
= 300kHz
20049424
20049421
L
www.national.com
6
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