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參數(shù)資料
| 型號(hào)： | L6711TR |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 2 A SWITCHING CONTROLLER, 178 kHz SWITCHING FREQ-MAX, PQFP48 |
| 封裝： | 7 X 7 MM, 1 MM HEIGHT, TQFP-48 |
| 文件頁(yè)數(shù)： | 48/50頁(yè) |
| 文件大?。?/td> | 679K |
| 代理商： | L6711TR |
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Product(s)
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Product(s)
L6711
Pins description and connection diagrams
7/50
2
Pins description and connection diagrams
2.1
Pin descriptions
Figure 4.
Pins connection (top view)
48
47
46
45
44
43
42
41
40
39
38
37
13
14
15
16
17
18
19
20
21
22
23
24
36 35 34 33 32 31 30 29 28 27 26 25
123456789
10 11 12
OUTEN
CS1-
CS1+
CS2-
CS2+
CS3-
CS3+
TC
CS_SEL
OSC / FAULT
VID5
VID0
N.C.
PHASE1
UGATE1
BOOT1
BOOT2
UGATE2
PHASE2
VCCDR2
LGATE2
PGND2
VCCDR3
N.C.
LGA
TE3
PGND3
BOO
T3
UGA
TE3
PHASE3
SGND
SS_END
VID_SEL
VID4
VID3
VID2
VID1
VCCDR1
LGA
TE1
PGND1
VCC
SGND
OFFSET
COMP
FB
OV
P
VSEN
FBR
FBG
L6711
Table 1.
Pins description
N°
Name
Description
1
VCCDR1
Channel 1 LS driver supply: it can be varied from 5V to 12V buses.
It must be connected together with other VCCDRx pins.
Filter locally with at least 1
F ceramic cap vs. PGND1.
2LGATE1
Channel 1 LS driver output.
A little series resistor helps in reducing device-dissipated power.
3
PGND1
Channel 1 LS driver return path.
Connect to Power Ground Plane.
4VCC
Device supply voltage. The operative supply voltage is 12V ±15%.
Filter with 1
F capacitor (Typ.) vs. SGND.
5
SGND
All the internal references are referred to this pin. Connect it to the PCB signal ground.
6
OFFSET
Offset programming pin, internally fixed at 1.240V.
Short to SGND to disable the offset generation or connect through a resistor ROFFSET to
SGND to program an offset (positive or negative, depending on TC status) to the regulated
output voltage as reported in the relative section.
7COMP
This pin is connected to the error amplifier output and is used to compensate the control
feedback loop.
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| L6711 | 2 A SWITCHING CONTROLLER, 178 kHz SWITCHING FREQ-MAX, PQFP48 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6712 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:TWO-PHASE INTERLEAVED DC/DC CONTROLLER |
| L6712_05 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:TWO-PHASE INTERLEAVED DC/DC CONTROLLER |
| L6712A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:TWO-PHASE INTERLEAVED DC/DC CONTROLLER |
| L6712AD | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 2-Ph Interleaved 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 |
| L6712ADTR | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 2-Ph Interleaved 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 |
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