參數資料
型號: LTC4269IDKD-2#TR
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 560 kHz SWITCHING FREQ-MAX, PDSO32
封裝: 7 X 4 MM, PLASTIC, M0-229, DFN-32
文件頁數: 25/34頁
文件大?。?/td> 383K
代理商: LTC4269IDKD-2#TR
LTC4269-2
42692fb
Typical applicaTion
+
T2P
V NEG
V POR
TN
SHDN
SMAJ58A
R
CLASS
V POR
TP
PGND
GND
BLANK
DELA
Y
82k
30.9
24k
158k
332k
133
BAS516
PA2431NL
BAS516
10k
IRF6217
FDS8880
5.1
158k
22.1k
33k
1.5k
50m
2k
5.1
1.2k
V POR
TP
5V
TL
V431A
PS2801-1-L
V CC
2.2nF 2kV
51k
20k
T2P TO
MICROCONTROLLER
11.3k
3.65k
2692
T
A02
22k
0.22F
100pF
0.1
F
R
OSC
V REF
FB
COMP
I SENSE
OC
SS_MAXDC
FDS2582
SD_V
SEC
V IN
PWRGD
S OUT
LTC4269-2
0.1
F
18V PDZ18B
10F 16V
V CC
33k
237k
107k
10k
S1B
B1100
8
PLCS
2.2F 100V
+
10F 100V
10H
DO1608C-103
1mH
DO1608C-105
6.8H
PG0702.682
10.0k
OUT
4.7nF
1nF
5.1
1nF
0.1
F
100V
4.7nF 250V
10nF
+
220F 6.3V PSL
V0J227M(12)A
5V 5A
36V PDZ36B
BSS63L
T1
V POR
TP
48V
AUXILIAR
Y
POWER
54V
FROM
DA
TA
P
AIR
54V
FROM
SP
ARE
P
AIR
BC857BF
PS2801-1-L
BAS21
PoE-Based
Self-Driven
Synchronous
For
ward
Power
Supply
LOAD
(A)
0.5
EFFICIENCY(%)
80
85
90
5
42692
T
A02b
75
65
70
1.5
2
1
3
2.5
4
4.5
3.5
95
42V
50V 57V
Efficiency
vs
Load
Current
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