參數(shù)資料
型號(hào): MAX724ECK
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Octal Buffers And Line Drivers With 3-State Outputs 20-CDIP -55 to 125
中文描述: 8.5 A SWITCHING REGULATOR, 120 kHz SWITCHING FREQ-MAX, PZFM5
封裝: TO-220, 5 PIN
文件頁(yè)數(shù): 8/12頁(yè)
文件大?。?/td> 92K
代理商: MAX724ECK
M
5A/2A S tep-Down, PWM,
S witc h-Mode DC-DC Regulators
8
_______________________________________________________________________________________
CONTINUOUS-CURRENT MODE (I
OUT
= 3A)
0
-0.5
V
D
I
P
= 3.4A
I
SW
0
0
I
P
= 3.4A
I
AVG
= I
OUT
= 3A
0
I
P
= 3.4A
I
AVG
= 2.1A
I
D
DISCONTINUOUS-CURRENT MODE
(I
OUT
= 0.16A)
V
VOLTAGE (TOGND)
(ALSODIODE VOLTAGE)
5V/div
I
P
= 0.5A
SWITCH CURRENT
1A/div
INDUCTOR CURRENT
1A/div
DIODE CURRENT
1A/div
I
L
Figure 3. MAX724 Step-Down Converter Waveforms with V
IN
= 20V, L = 50μH (all waveforms 2μs/div)
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