參數(shù)資料
型號: L6727
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: 1.5 A SWITCHING CONTROLLER, 350 kHz SWITCHING FREQ-MAX, PDSO8
封裝: LEAD FREE, SOP-8
文件頁數(shù): 21/34頁
文件大?。?/td> 974K
代理商: L6727
5 A demonstration board
L6727
28/34
Doc ID 12933 Rev 4
Figure 18.
5 A demonstration board schematic
PHASE
PIN
BOOT
GND
FB
COMP
OUT
UGATE
HSG1
LGATELGATE
VCC
VCC_PIN
GND
LGATE
UGATE
PHASE
PIN
COMP
OUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUTOUT
OUTOUT
LSG1LSG1LSG1
VCCVCCVCCVCCVCCVCCVCCVCCVCCVCC
OUTOUTOUTOUTOUTOUTOUTOUT
OUTOUT
VIN_POWER
FB
PHASE
HSD
0
VIN_POWER
GNDIN_POWER
0
VCC
GNDCC
0
VOUT
0
GNDOUT
0
R14
15
R14
15
COMPCOMP
1
2
L2
2.2uH
L2
2.2uH
FBFB
GNDGND
VOUT1VOUT1
3
4
6
5
U5B
STS9D8NH3LL
U5B
STS9D8NH3LL
R4
1.8
R4
1.8
UGATEUGATE
C30
330uF
C30
330uF
R13
3.9K
R13
3.9K
R8
0
R8
0
1
2
L3
NC
L3
NC
C23
6.8nF
C23
6.8nF
R3
0
R3
0
C36
6.8nF
C36
6.8nF
GNDOUT1GNDOUT1
GNDIN1GNDIN1
R9
2.2k
R9
2.2k
C38
1uF
C38
1uF
R17
3.3
R17
3.3
C29A
NC
C29A
NC
C51
10uF
C51
10uF
VIN1VIN1
R10
NC
R10
NC
R16
0
R16
0
PHASEPHASE
C10
100nF
C10
100nF
D1
BAT54
D1
BAT54
C35
220pF
C35
220pF
C40
NC
C40
NC
C14
1uF
C14
1uF
C29
NC
C29
NC
R18
NC
R18
NC
C18
NC
C18
NC
R7
4.7k
R7
4.7k
R5
0
R5
0
1
2
8
7
U5A
STS9D8NH3LL
U5A
STS9D8NH3LL
LGATELGATE
C24
68nF
C24
68nF
R1
3.3
R1
3.3
C12
10uF
C12
10uF
BOOT
1
UGATE
2
GND
3
LGATE/OC
4
VCC
5
FB
6
COMP
7
PHASE
8
L6727
U1
L6727
L6727
U1
L6727
VCCVCC
C39
22uF
C39
22uF
R2
3.3
R2
3.3
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6727_10 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Single phase PWM controller
L6727TR 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Single PWM controler RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
L6728 功能描述:DC/DC 開關(guān)控制器 Sngl phase PWM 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
L6728_0706 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Single phase PWM controller with Power Good
L6728A 功能描述:電壓模式 PWM 控制器 Hi-Freq. singl-phase PWM controller w/Po 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