參數(shù)資料
型號: L6910A
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: EXPOSED PAD, HTSSOP-16
文件頁數(shù): 9/30頁
文件大?。?/td> 763K
代理商: L6910A
17/29
L6910 - L6910A
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
12
34
567
8
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
ien
cy
(%
)
70
75
80
85
90
95
100
12
34
567
8
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
ien
cy
(%
)
70
75
80
85
90
95
12
34
567
8
70
75
80
85
90
95
12
34
567
8
Vo=1.2V
Vo=1.5V
Vo=1.8V
Vo=2.5V
Vo=3.3V
Vo=5V
E
ffic
ie
n
c
y
(%
)
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
ffic
ie
n
c
y
(%
)
Output Current (A)
Vin=Vcc=12V
Fsw=200KHz
相關(guān)PDF資料
PDF描述
L6910GTR 1.3 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6910ATR 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(fēng)格: 封裝 / 箱體:CPAK
L6910G 功能描述:電壓模式 PWM 控制器 Adjustable Step Down Controller RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
L6910GTR 功能描述:電壓模式 PWM 控制器 Adjustable Step Down Controller RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
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(fēng)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(fēng)格: 封裝 / 箱體:CPAK