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LTC3803IS6#TRPBF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
L
TC3803
13
3803fc
TYPICAL APPLICATIONS
4:1 Input Range 3.3V Output Isolated Flyback DC/DC Converter
3803 TA05
FDC2512
T1
PA1277NL
•
•
•
0.1µF
0.1µF
100µF
6.3V
×
3
0.33µF
2.2nF
47pF
100k
56k
22.1k
V
IN
+
V
IN
–
V
CC
V
CC
V
OUT
+
V
OUT
+
3.3V
3A
GND
V
OUT
+
MMBT
A42
PDZ6.8B
0.1
µF
2.2µF
4.7k
680Ω
22Ω
6.8k
270Ω
1
1
2
3
6
5
4
2
BAS516
BAS516
PDS1040
10Ω
BAS516
PS2801-1
100k
68Ω
150pF
220k
0.040Ω
1
2
3
6
5
4
18V TO 72V
I
TH
/RUN
L
TC3803
GND
GA
TE
SENSE
V
CC
V
FB
GND
BAS516
BA
T760
L
T4430
OC
V
IN
COMP
FB
OP
TO
Effi
ciency vs Load Current
I
OUT
(A)
0
70
EFFICIENCY (%)
72
74
76
78
80
82
84
123
4
3803 TA05a
V
IN
= 48V
V
IN
= 24V
L
TC3803
14
3803fc
PACKAGE DESCRIPTION
S6 Package
6-Lead Plastic TSOT
-23
(Reference L
TC DWG # 05-08-1636)
1.50 – 1.75
(NOTE 4)
2.80 BSC
0.30 – 0.45
6 PLCS (NOTE 3)
DATUM ‘A’
0.09 – 0.20
(NOTE 3)
S6 TSOT-23 0302
2.90 BSC
(NOTE 4)
0.95 BSC
1.90 BSC
0.80 – 0.90
1.00 MAX
0.01 – 0.10
0.20 BSC
0.30 – 0.50 REF
PIN ONE ID
NOTE:
1. DIMENSIONS ARE IN MILLIMETERS
2. DRAWING NOT TO SCALE
3. DIMENSIONS ARE INCLUSIVE OF PLATING
4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR
5. MOLD FLASH SHALL NOT EXCEED 0.254mm
6. JEDEC PACKAGE REFERENCE IS MO-193
3.85 MAX
0.62
MAX
0.95
REF
RECOMMENDED SOLDER P
AD LAYOUT
PER IPC CALCULA
TOR
1.4 MIN
2.62 REF
1.22 REF
L
TC3803
15
3803fc
Information furnished by Linear T
echnology Corporation is believed to be accurate and reliable.
However
, no responsibility is assumed for its use. Linear T
echnology Corporation makes no representa-
tion that the interconnection of its cir
cuits as described herein will not infringe on existing patent rights.
REVISION HISTORY
REV
DA
TE
DESCRIP
TION
P
AGE NUMBER
C
6/10
MP-grade part added. Refl
ected throughout the data sheet.
1 to 16
(Revision history begins at Rev C)
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
LTC3803IS6#TRPBF
Mfr. #:
Buy LTC3803IS6#TRPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators Flyback Controller in ThinSOT
Lifecycle:
New from this manufacturer.
Delivery:
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