Low Noise Isolated Power Supply【5V转±15V，隔离输出，超低纹波】
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2023-04-20
09:45:19
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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
CW
SLEW
ADJ.
Optional.
C9191
1.185V
-1.176V
C519470
GNDBGND
GNDB
+15VB_Next +15VB
GNDB
GNDB
-15VB
-15VB_Next
GNDB
GNDB
+15VB_Next
-15VB_Next
GND
GNDGND
GND
+5VA
SIZE
SCALE:
CAGE CODE
DWG NO
REV
SHEET
OF
FILENAME:
TITLE
CONTRACT NO.
APPROVALS
DATE
DRAWN
CHECKED
APPROVED
ENGINEER
DESIGNER
TECHNOLOGY
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
A
Thursday, October 28, 2021
1
1
LT3439EFE, Low Noise Isolated Power Supply
June Wu 3/1/02
David Canny 3/1/02
SIZE
SCALE:
CAGE CODE
DWG NO
REV
SHEET
OF
FILENAME:
TITLE
CONTRACT NO.
APPROVALS
DATE
DRAWN
CHECKED
APPROVED
ENGINEER
DESIGNER
TECHNOLOGY
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
A
Thursday, October 28, 2021
1
1
LT3439EFE, Low Noise Isolated Power Supply
June Wu 3/1/02
David Canny 3/1/02
SIZE
SCALE:
CAGE CODE
DWG NO
REV
SHEET
OF
FILENAME:
TITLE
CONTRACT NO.
APPROVALS
DATE
DRAWN
CHECKED
APPROVED
ENGINEER
DESIGNER
TECHNOLOGY
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
A
Thursday, October 28, 2021
1
1
LT3439EFE, Low Noise Isolated Power Supply
June Wu 3/1/02
David Canny 3/1/02
R877
11K_0603_1%
C304
22uF_0805_25V
D12
STTH2R02A_SMA
R3
4.02K_0603_1%
U204
TPS7A4901DGNR_DGN8_1P89x1P57
YES
OUT
1
FB
2
NC
3
GND
4
EN
5
NR/SS
6
DNC
7
IN
8
EPAD
EPAD
C1227
10nF_0603_50V
R879
11K_0603_1%
C1231
22uF_0805_25V
L4
33uH_6030_3.0A
R8
50k
13
2
U1
LT3439EFE#PBF
SHDN
11
SYNC
5
CT
6
RT
7
GND
10
PGND
1
PGND
16
RSL
4
COLB
14
COLA
3
VIN
13
R11
10K_0603_1%
R878
1K_0603_1%
L1
33uH_6030_3.0A
C243
22uF_0805_25V
1
3
4
67
9
10
11
12
8
2
5
L3
CTX02-16030
C301
2.2nF_1206_1000V
C1228
10nF_0603_50V
C2
820pF_0603_25V
R875
1K_0603_1%
C302
22uF_0805_25V
C303
22uF_0805_25V
D11
STTH2R02A_SMA
C1230
10nF_0603_50V
R880
10K_0603_1%
C1229
10nF_0603_50V
R2
16.9K_0402_1%
D9
STTH2R02A_SMA
D10
STTH2R02A_SMA
U205
TPS7A3001DGNR_DGN8_1P89x1P57
YES
OUT
1
FB
2
NC
3
GND
4
EN
5
NR/SS
6
DNC
7
IN
8
EPAD
EPAD
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