參數(shù)資料
型號(hào): L6725ATR
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: 20 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
封裝: SOP-16
文件頁數(shù): 17/34頁
文件大小: 962K
代理商: L6725ATR
Demoboard
L6725 - L6725A
24/32
Table 7.
Other inductor manufacturer
Manufacturer
Series
Inductor Value (H)
Saturation Current (A)
WURTH ELEKTRONIC
744318180
1.8
20
SUMIDA
CDEP134-2R7MC-H
2.7
15
EPCOS
HPI_13 T640
1.4
22
TDK
SPM12550T-1R0M220
1
22
TOKO
FDA1254
2.2
14
COILTRONICS
HCF1305-1R0
1.15
22
HC5-1R0
1.3
27
Table 8.
Other capacitor manufacturer
Manufacturer
Series
Capacitor value(F)
Rated voltage (V)
TDK
C4532X5R1E156M
15
25
C3225X5R0J107M
100
6.3
NIPPON CHEMI-CON
25PS100MJ12
100
25
PANASONIC
ECJ4YB0J107M
100
6.3
Figure 17. Demoboard efficiency
F s w = 40 0K H z
75. 0 0 %
80. 0 0 %
85. 0 0 %
90. 0 0 %
95. 0 0 %
13
5
7
9
1 1
1 3
1 5
I out (A )
E
FFI
C
IE
N
FSW = 500KHz
VIN = 5V
VIN = 12V
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PDF描述
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