參數(shù)資料
型號(hào): L6910TR
廠商: 意法半導(dǎo)體
英文描述: ADJUSTABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION
中文描述: 可調(diào)降壓控制器采用同步整流
文件頁數(shù): 15/21頁
文件大?。?/td> 453K
代理商: L6910TR
15/21
L6910A L6910
Efficiency
Figure 13 shows the measured efficiency versus load current at Vin=5V.
In the application three mosfets STS11NF30L (30V, 9m
typ @ V
gs
= 10V) are used for high side swith while
two of them are used for the low side..
Figure 13. Demo Board Efficiency @ V
in
= 5V & V
out
= 3.3V
Table 2. Part List
R2
R3
R4
R5
R6
R7
R9
R10
C1,C2, C3
C4 to C8
C13, C15
C14, C16
C18
C19
C20
L1
L2
U1
Q1 to Q5
D1
D2
F1
10k
4.7k
220
10k
10
620
0
1.74k
680
μ
330
μ
100n
1n
2.2n
3.3n
6.8n
1.5
μ
1.1
μ
L6910
STS11NF30L
1N4148
STPS340U
251015A-15°
SMD 0805
SMD 0805
SMD 0805
SMD 0805
SMD 0805
SMD 0805
SMD 0805
SMD 0805
Radial 10x10.5mm
SMD 7343
SMD 0805
SMD 0805
SMD 0805
SMD 0805
SMD 0805
1%
1%
OSCON - 6SP680M
POSCAP - 6TPB330M
Ceramic
Ceramic
Ceramic
Ceramic
Ceramic
T44-52 Core, 7T-18AWG
T50-52B Core, 6T
STMicroelectronics
STMicroelectronics
STMicroelectronics
STMicroelectronics
Littlefuse
SO16 NARROW
SO8
SOT23
SMB
AXIAL
85
87
89
91
93
95
97
0
5
10
15
20
25
Output current
E
相關(guān)PDF資料
PDF描述
L6911D 5 BIT PROGRAMMABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION
L6911DTR 5 BIT PROGRAMMABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION
L6918 5 BIT PROGRAMMABLE MULTIPHASE CONTROLLER
L6918A 5 BIT PROGRAMMABLE MULTIPHASE CONTROLLER
L6918AD 5 BIT PROGRAMMABLE MULTIPHASE CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6911 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5 BIT PROGRAMMABLE POWER SUPPLY CONTROLLER FOR PENTIUM II PROCESSOR
L6911A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC
L6911B 制造商:STMicroelectronics 功能描述:
L6911C 功能描述:DC/DC 開關(guān)控制器 5B PROGRAMMABLE STEP DOWN CONTROLLER RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(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
L6911CTR 功能描述:DC/DC 開關(guān)控制器 5B PROGRAMMABLE STEP DOWN CONTROLLER RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(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