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参数资料
| 型号： | LT1171ITTR |
| 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： | PLASTIC, TO-220, 5 PIN |
| 文件页数： | 7/20页 |
| 文件大小： | 278K |
| 代理商： | LT1171ITTR |
15
LT1170/LT1171/LT1172
117012ff
High Efficiency 5V Buck Converter
Forward Converter
1170/1/2 TA16
C1
2000
F
C3
R4
R2
1.24k
VIN
20V TO 30V
R3
LT1170
VIN
VSW
FB
VC
1
N
D3
L1
25
H
C4
R6
330
R5
1
C2
M
D2
D1
VOUT
5V, 6A
T1
Q1
D4
R1
3.74k
GND
+
VSW
FB
GND
VIN
VC
LT1170
+
C1
330
F
35V
C6
0.02
F
C4
0.1
F
R1
680
C5
0.03
F
D1
MBR330p
C3
4.7
F
TANT
D2
1N4148
L1
50
H
R2*
0.013
C2
390
F
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
100
F
16V
10
H
3A
+
VC
GND
MODE
DIODE
VOUT
VLIM
V+
LT1432
VIN
TYPICAL APPLICATIO S
U
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PDF描述 |
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| 5962-9207901MPA | 1.25 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, CDIP8 |
| 5962-9207901MPX | 1.25 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, CDIP8 |
| LT1172HVIQ#TRPBF | 3.5 A SWITCHING REGULATOR, 115 kHz SWITCHING FREQ-MAX, PSSO5 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| LT1172C | 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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