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參數(shù)資料
| 型號： | LT3782IFE#TR |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 4 A SWITCHING CONTROLLER, 533 kHz SWITCHING FREQ-MAX, PDSO28 |
| 封裝： | 4.40 MM, PLASTIC, TSSOP-28 |
| 文件頁數(shù)： | 13/20頁 |
| 文件大小： | 223K |
| 代理商： | LT3782IFE#TR |
LT3782
20
3782fg
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2007
LT 0109 REV G PRINTED IN USA
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DESCRIPTION
COMMENTS
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Designs, Current Mode, 3mm
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10Ω
CS2
COUT2
330μF, 35V, 2x
+
BAS516
27
26
25
24
23
22
21
20
19
18
17
16
15
28
2
3
4
5
6
7
8
9
10
11
12
13
14
1
10Ω
CS1
59k
82k
274k
825k
2R2
24.9k
261k
RC1
15k
10nF
CINA
22μF
CINB
22μF
4.7nF
CC2
100pF
CC1
4.7nF
2.2μF
COUT1
10μF, 50V, 4x
10nF
BAS516
1μF
3782 TA03
VINB
0V TO 28V*
VINA
0V TO 28V*
Q1
PH4840S
Q2
PH4840S
OUTPUT
28V
4A (8A**)
NOTE:
*INPUT VOLTAGE RANGE FOR VINA AND VINB IS 0V TO 28V.
AT LEAST ONE OF THE INPUTS MUST BE 12V OR HIGHER.
L1, L2: PULSE PB2020-103
ALL CERAMIC CAPACITORS ARE X7R, TDK
**OUTPUT CURRENT WITH BOTH INPUTS 12V OR HIGHER
L1
10μH
D1
UPS840
L2
10μH
D2
UPS840
CS1
CS2
0.004Ω
LT3782
VCC
NC
VEE1
BGATE1
GBIAS1
GBIAS2
BGATE2
VEE2
NC
RUN
FB
VC
GBIAS
SGATE1
NC
GND
SYNC
DELAY
DCL
SENSE1+
SENSE1–
SLOPE
RSET
SENSE2–
SENSE2+
SS
SGATE2
28V Output Base Station Power Converter with Redundant Input
PolyPhase is a registered trademark of Linear Technology Corporation. ThinSOT and No RSENSE are trademarks of Linear Technology Corporation.
TYPICAL APPLICATIONS
相關(guān)PDF資料 |
PDF描述 |
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| LT3782IFE | 4 A SWITCHING CONTROLLER, 533 kHz SWITCHING FREQ-MAX, PDSO28 |
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