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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： | 6/20页 |
| 文件大小： | 278K |
| 代理商： | LT1171ITTR |
14
LT1170/LT1171/LT1172
117012ff
Positive Buck Converter
Negative Boost Regulator
Driving High Voltage NPN
C5*
100
F
VIN
1170/1/2 TA13
R3
470
5V, 4.5A
D2
1N914
C1
1
F
VIN
VC
FB
VSW
LT1170
GND
REQUIRED IF INPUT LEADS
≥ 2"
PULSE ENGINEERING 92114
COILTRONICS 50-2-52
*
**
R1
3.74k
L1**
50
H
R4
10
C3
2.2
F
D1
r
R2
1.24k
C2
1
F
C4
1000
F
100mA
MINIMUM
D3
OPTIONAL
OUTPUT
FILTER
C5
200
F
L2
4
H
+
C4*
470
F
1170/1/2 TA14
R3
3.3k
C3
10
F
D1
C2
0.22
F
VIN
VC
FB
LT1170
GND
VIN
–15V
REQUIRED IF INPUT LEADS
≥ 2"
*
R2
1.24k
D2
R1
27k
VSW
L1
50
H
C1
1000
F
RO
(MINIMUM
LOAD)
VOUT
–28V, 1A
+
1170/1/2 TA15
D2
C1
SETS IB (ON)
SETS IB (OFF)
*
**
R2**
VIN
VSW
LT1170
GND
D1
Q1
R1*
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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