参数资料
型号: LTC3723EGN-2#PBF
厂商: Linear Technology
文件页数: 19/20页
文件大小: 0K
描述: IC REG CTRLR FLYBK ISO VM 16SSOP
标准包装: 100
PWM 型: 电压模式
输出数: 1
频率 - 最大: 1MHz
占空比: 50%
电源电压: 10V(最小值)
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
包装: 管件
LTC3723-1/LTC3723-2
TYPICAL APPLICATIO S
LTC3723-1 300W 42V IN to 56V IN to 12V/25A Isolated Bus Converter
V IN
–V IN
L1
0.56 μ H
1 μ F
100V
1 μ F
100V
× 3
12V
1
BAS21
V IN
12V
1
BAS21
T1
29.46mm × 25.4mm × 10.2mm PLANAR
V E
V F
V E
1nF
100V
10 ?
1W
ES1B
ES1B
+V OUT
1.2k
0.5W
–V OUT
0.33 μ F
100V
B
3
V CC
INP BOOST
LTC4440ES6
TG
6
5 4.7 ?
A
3
V CC
INP BOOST
LTC4440ES6
TG
6
5 4.7 ?
2
4
11
9
7
V F
L2
0.44 μ H
+V OUT
+V OUT
2
GND
2
TS
4
0.1 μ F
Si7370DP
A
GND
Si7370DP
5.1 ?
1/4W
TS
4
4.7 μ F
25V
2x
0.1 μ F
Si7370DP
B
Si7370DP
3
5
2.2nF
250V
V F
HAT2169
× 2
V E
HAT2169
× 2
22 μ F
25V
× 3
–V OUT
–V OUT
1 μ F, 100V TDK C3225X7R2A105M
4.7 μ F, 25V TDK C4532X7R1E475M
22 μ F, 25V TDK C4532X7R1E226M
D1: MMBZ5240B
D2: MMBZ5242B
L1: COILCRAFT DO1813P-561HC
L2: PULSE PA0513.441
100 ?
R1
0.015 ?
1.5W
I SNS
68 μ F
20V
12V
+
L3
1mH
BAS21
BAS21
1
6
4.53k
2.67k
1.27k
4.53k
2.67k
1.27k
+V OUT
MMBT3904
1k
L3: COILCRAFT DO1608C-105
11
12
14 15
6
5
2
3
16
T1: PULSE PA0901.004 (4:4:4:4CT)
T2: PULSE PA0785 (1:0.5T)
0.1 μ F
22 ?
1 T2 4
8 5
9
100 ?
220pF
CSF +
SYNC
CSF – MF MF2 CSE +
LTC3901EGN
GND PGND GND2
8 4 10
CSE – ME ME2 V CC
PV CC
PGND2 TIMER
13 7
470pF
1
33.2k
1 μ F
4.7 μ F
D1
10V
V IN
30k
1/4W
12V
MMBT3904
100 ?
1/4W
A
6
DRVA
B
4
DRVB
2
SDRB
3
SDRA
I SNS
97
96
48V IN
42V IN
13
12
–V OUT
53V IN
464k
5
15
V CC
UVLO
LTC3723EGN-1
CS
COMP
10
11
95
94
53V IN
11
10
48V IN
FB GND C T
SPRG RLEB SS DPRG
V REF
42V IN
66.5k
100pF
D2
12V
1 μ F
13 7
8
16
270pF 33k
10k
12 14
9
150k
68nF
0.47 μ F
1
24.9k
330pF
93
92
9
8
91
7
5
10
15
20
25
5
10
15
20
25
PACKAGE DESCRIPTIO
LOAD CURRENT (A)
GN Package
16-Lead Plastic SSOP (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1641)
.189 – .196*
(4.801 – 4.978)
.009
LOAD CURRENT (A)
372312 TA05
.007 – .0098
(0.178 – 0.249)
.015 ± .004
(0.38 ± 0.10)
× 45 °
0 ° – 8 °
TYP
.0532 – .0688
(1.35 – 1.75)
.004 – .0098
(0.102 – 0.249)
16 15 14 13 12 11 10 9
(0.229)
REF
.045 ± .005
.016 – .050
(0.406 – 1.270)
.008 – .012
(0.203 – 0.305)
.0250
(0.635)
.229 – .244
(5.817 – 6.198)
.150 – .157**
(3.810 – 3.988)
.254 MIN
.150 – .165
NOTE:
TYP
BSC
1. CONTROLLING DIMENSION: INCHES
3. DRAWING NOT TO SCALE
2. DIMENSIONS ARE IN
INCHES
(MILLIMETERS)
*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
1
2 3
4
5 6
7
8
.0165 ± .0015
.0250 BSC
**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
RECOMMENDED SOLDER PAD LAYOUT
GN16 (SSOP) 0204
372312f
19
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