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)： 12/20頁
文件大?。?/td> 223K
代理商： LT3782IFE#TR
LT3782
2
3782fg
TJMAX = 125°C, θJA = 38°C/ W
EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB
VCC Supply Voltage ...................................................40V
GBIAS, GBIAS1, GBIAS2 Pin
(Externally Forced) ....................................................14V
SYNC, RUN Pin .........................................................30V
Operating Junction Temperature
Range (Notes 2, 3)................................. –40°C to 125°C
(Note 1)
Storage Temperature Range...................– 65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
SS ................................................................ –0.3V to 6V
SENSE1+, SENSE2+,
SENSE1–, SENSE2– ..................................... –0.3V to 2V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TOP VIEW
FE PACKAGE
28-LEAD PLASTIC TSSOP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SGATE2
SGATE1
NC
GND
SYNC
DELAY
DCL
SENSE1+
SENSE1–
SLOPE
RSET
SENSE2–
SENSE2+
SS
GBIAS
VCC
NC
VEE1
BGATE1
GBIAS1
GBIAS2
BGATE2
VEE2
NC
RUN
FB
VC
29
9
10
TOP VIEW
29
UFD PACKAGE
28-LEAD (4mm × 5mm) PLASTIC QFN
11 12 13
28 27 26 25 24
14
23
6
5
4
3
2
1
SYNC
DELAY
DCL
SENSE1+
SENSE1–
SLOPE
RSET
SENSE2–
BGATE1
GBIAS1
NC
GBIAS2
BGATE2
VEE2
NC
GND
SGA
TE1
SGA
TE2
GBIAS
V
CC
V
EE1
NC
SENSE2
+
SS
V
C
FB
RUN
7
17
18
19
20
21
22
16
8
15
TJMAX = 125°C, θJA = 37°C/ W
EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB
ABSOLUTE MAXIMUM RATINGS
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3782EFE#PBF
LT3782EFE#TRPBF
LT3782EFE
28-Lead Plastic TSSOP
–40°C to 85°C
LT3782IFE#PBF
LT3782IFE#TRPBF
LT3782IFE
28-Lead Plastic TSSOP
–40°C to 125°C
LT3782EUFD#PBF
LT3782EUFD#TRPBF
3782
28-Lead (4mm
× 5mm) Plastic QFN
–40°C to 85°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3782EFE
LT3782EFE#TR
LT3782EFE
28-Lead Plastic SSOP
–40°C to 85°C
LT3782IFE
LT3782IFE#TR
LT3782IFE
28-Lead Plastic SSOP
–40°C to 125°C
LT3782EUFD
LT3782EUFD#TR
3782
28-Lead (4mm
× 5mm) Plastic QFN
–40°C to 85°C
Consult LTC Marketing for parts specied with wider operating temperature ranges.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
相關PDF資料
PDF描述
LT3782IFE 4 A SWITCHING CONTROLLER, 533 kHz SWITCHING FREQ-MAX, PDSO28
LT3837IFE#PBF SWITCHING CONTROLLER, 110 kHz SWITCHING FREQ-MAX, PDSO16
LT3837IFE#TRPBF SWITCHING CONTROLLER, 110 kHz SWITCHING FREQ-MAX, PDSO16
LT3845AMPFE#TRPBF SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
LT3845AIFE#TRPBF SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
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