參數(shù)資料
型號(hào): L6917BD
廠(chǎng)商: STMICROELECTRONICS
元件分類(lèi): 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 600 kHz SWITCHING FREQ-MAX, PDSO28
封裝: SO-28
文件頁(yè)數(shù): 21/33頁(yè)
文件大小: 631K
代理商: L6917BD
Obsolete
Product(s)
- Obsolete
Product(s)
L6917B
28/33
Efficiency
Figure 24 showes the system efficiency for output current ranging form 5A up to 50A.
Figure 24. Efficiency (fosc = 200kHz; Vout = 1.7V)
C2
47n
SMD 0805
C3, C4
100n
Ceramic
SMD 0805
C5, C6, C7, C8
1
Ceramic
SMD 1206
C9, C10
10
Ceramic
SMD 1206
C11 to C13
1800
/ 16V
Rubycon MBZ
Radial 10x10.5
C14 to C23
2200
/ 6.3V
Rubycon MBZ
Radial 10x10.5
Ca
68n
SMD 0805
L1, L2
0.5
77121 Core – 3 Turns
U1
L6917B
STMicroelectronics
SO28
Q1,Q1a, Q3,Q3a
SUB85N03-04P
Vishay - Siliconix
D2PACK
Q2, Q4
SUB70N03-09BP
Vishay - Siliconix
D2PACK
D1, D2
STPS340U
STMicroelectronics
SMB
D3, D4
1N4148
STMicroelectronics
SOT23
Part List (continued)
75
77
79
81
83
85
87
89
0
5
10
15
20
25
30
35
40
45
50
55
Output Current [A]
Efficiency
[%]
相關(guān)PDF資料
PDF描述
L6917BDTR SWITCHING CONTROLLER, 600 kHz SWITCHING FREQ-MAX, PDSO28
L6917D SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO28
L6918ADTR SWITCHING CONTROLLER, 1200 kHz SWITCHING FREQ-MAX, PDSO28
L6918AD SWITCHING CONTROLLER, 1200 kHz SWITCHING FREQ-MAX, PDSO28
L6919CD SWITCHING CONTROLLER, 200 kHz SWITCHING FREQ-MAX, PDSO28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6917BDTR 功能描述:DC/DC 開(kāi)關(guān)控制器 Prog Dual-Phase Cont RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
L6917D 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Analog IC
L6917DTR 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Analog IC
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