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参数资料
| 型号： | LT1171IT#FLOW-06PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 5.5 A SWITCHING REGULATOR, 115 kHz SWITCHING FREQ-MAX, PZFM5 |
| 封装： | LEAD FREE, PLASTIC, TO-220, 5 PIN |
| 文件页数： | 8/24页 |
| 文件大小： | 225K |
| 代理商： | LT1171IT#FLOW-06PBF |
LT1170/LT1171/LT1172
16
117012fg
TYPICAL APPLICATIONS
Forward Converter
1170/1/2 TA16
C1
2000μF
C3
R4
R2
1.24k
VIN
20V TO 30V
R3
LT1170
VIN
VSW
FB
VC
1
N
D3
L1
25μH
C4
R6
330Ω
R5
1Ω
C2
M
D2
D1
VOUT
5V, 6A
T1
Q1
D4
R1
3.74k
GND
+
High Efficiency 5V Buck Converter
+
VSW
FB
GND
VIN
VC
LT1170
+
C1
330μF
35V
C6
0.02μF
C4
0.1μF
R1
680Ω
C5
0.03μF
D1
MBR330p
C3
4.7μF
TANT
D2
1N4148
L1
50μH
R2*
0.013Ω
C2
390μF
16V
VOUT
5V
3A**
+
MODE LOGIC
220pF
<0.3V = NORMAL MODE
>2.5V = SHUTDOWN
OPEN = BURST MODE
* R2 IS MADE FROM PC BOARD
COPPER TRACES.
** MAXIMUM CURRENT IS DETERMINED
BY THE CHOICE OF LT1070 FAMILY.
SEE APPLICATION SECTION.
VIN
1170/1/2 TA17
OPTIONAL
OUTPUT
FILTER
100μF
16V
10μH
3A
+
VC
GND
MODE
DIODE
VOUT
VLIM
V+
LT1432
VIN
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1171ITPBF | 制造商:Linear Technology 功能描述:DC-DC Converter Step-Up/Down 40V TO220-5 |
| LT1171M | 制造商:LINER 制造商全称:Linear Technology 功能描述:100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators |
| LT1171MK | 制造商:LINER 制造商全称:Linear Technology 功能描述:100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators |
| LT1171MK/883 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Current-Mode SMPS Controller |
| LT1172 | 制造商:LINER 制造商全称:Linear Technology 功能描述:100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators |
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