參數(shù)資料
型號(hào): L6911C
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, PDSO20
封裝: SO-20
文件頁數(shù): 10/20頁
文件大?。?/td> 370K
代理商: L6911C
Obsolete
Product(s)
- Obsolete
Product(s)
L6911C
18/20
Application Circuit Examples
Figure 16 reports the schematic circuit for a motherboard chipset power supply. This application works from a
single 5V power supply and is able to deliver up to 10A with a 300KHz switching frequency.
Figure 16. Motherboard chipset power supply; 2.5Vout, 10A
CoilCraft DO5022 P
1 .5uH
CoilCraft DO3316 P
1uH
1k
3 x220u F
Sanyo
2 x1uF
ce ram ic
1n
5 x47 0uF
Sanyo TPB
STS12NF30L
STPS3 L25U
1 00nF
10A fuse
16
17
13
14
2
4
5
6
7
8
U1
L6911C
+5 VIN
VOUTCORE
PWRGD
10
15
9
3
20
18
11
19
12
1
VC C
GND
VID0
VID1
VID2
VID3
VID4
SS
OSC
O CSET
UGA TE
PH AS E
LG ATE
PGN D
PGO OD
VSEN
BO
O
T
OV
P
VF
B
CO
M
P
10k
220
1 00k
7 50k
2 20pF
6 80pF
5.6n
1 00n
1N4148
GNDIN
GNDCORE
10k
43k
相關(guān)PDF資料
PDF描述
L6911DTR 1.3 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO20
L6911E 1.3 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO20
L6911ETR 1.3 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO20
L6924U013 POWER SUPPLY SUPPORT CKT, PQCC16
L6924U013TR POWER SUPPLY SUPPORT CKT, PQCC16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
L6911D 功能描述:DC/DC 開關(guān)控制器 5-Bit Prog 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
L6911DTR 功能描述:DC/DC 開關(guān)控制器 5-Bit Prog 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
L6911E 功能描述:DC/DC 開關(guān)控制器 5-Bit Prog 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
L6911E_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5-Bit programmable step down controller with synchronous rectification