參數(shù)資料
型號: L6910GTR
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: 1.3 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
封裝: SO-16
文件頁數(shù): 9/26頁
文件大?。?/td> 1046K
代理商: L6910GTR
17/26
L6910G
Figure 18. PCB and Components Layouts
7.1 Compact Demo Board Performances
Figures 19, 20 show the measured efficiency versus load current for different values of output voltage. The mea-
sure has been done at 5V and 12V input. Output voltage has been changed modifying the value of R1 in the
demo board as reported in the part list.
Figure 19. Efficiency vs. Output Current
Figure 20. Efficiency vs. Output Current
Component Side
Solder Side
70
75
80
85
90
95
100
1
234
56
78
Vin=Vcc=5V
Fsw=200KHz
Vo=1.2V
Vo=1.5V
Vo=1.8V
Vo=3.3V
Vo=2.5V
Output Current (A)
Eff
ic
ie
n
cy
(
%
)
70
75
80
85
90
95
100
1
234
56
78
Vin=Vcc=5V
Fsw=200KHz
Vo=1.2V
Vo=1.5V
Vo=1.8V
Vo=3.3V
Vo=2.5V
Output Current (A)
Eff
ic
ie
n
cy
(
%
)
70
75
80
85
90
95
12
34
56
7
8
70
75
80
85
90
95
12
34
56
7
8
Vo=1.2V
Vo=1.5V
Vo=1.8V
Vo=2.5V
Vo=3.3V
Vo=5V
E
ff
ic
ien
cy
(%
)
Output Current (A)
Vin=Vcc=12V
Fsw=200KHz
Vo=1.2V
Vo=1.5V
Vo=1.8V
Vo=2.5V
Vo=3.3V
Vo=5V
E
ff
ic
ien
cy
(%
)
Output Current (A)
Vin=Vcc=12V
Fsw=200KHz
相關(guān)PDF資料
PDF描述
L6917BD SWITCHING CONTROLLER, 600 kHz SWITCHING FREQ-MAX, PDSO28
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6910R 功能描述:DC/DC 開關(guān)控制器 5.0 to 12V Step-Down 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 安裝風格: 封裝 / 箱體:CPAK
L6910RTR 功能描述:DC/DC 開關(guān)控制器 5.0 to 12V Step-Down 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 安裝風格: 封裝 / 箱體:CPAK
L6910S 功能描述:DC/DC 開關(guān)控制器 5.0 to 12V Step-Down 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 安裝風格: 封裝 / 箱體:CPAK
L6910STR 功能描述:DC/DC 開關(guān)控制器 5.0 to 12V Step-Down 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 安裝風格: 封裝 / 箱體:CPAK
L6910TR 功能描述:DC/DC 開關(guān)控制器 5.0 to 12V Step-Down 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 安裝風格: 封裝 / 箱體:CPAK