參數(shù)資料
型號(hào): LT1271CT
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 8 A SWITCHING REGULATOR, 70 kHz SWITCHING FREQ-MAX, PZFM5
封裝: PLASTIC, TO-220, 5 PIN
文件頁數(shù): 4/8頁
文件大?。?/td> 212K
代理商: LT1271CT
4
LT1271/LT1269
C
HARA TERISTICS
U
A
TYPICAL PERFOR
CE
Switch Current Limit vs Duty Cycle
Switch Saturation Voltage
DUTY CYCLE (%)
0
S
9
12
40
1271/69 G01
6
3
0
10
20 30
50
60 70 80 90 100
–55
°
C
125
°
C
25
°
C
SWITCH CURRENT (A)
0
0.4
S
0.6
0.8
1.0
1.2
1.4
1.6
1
2
3
4
1271/69 G02
5
0.2
0
T
J
= 25
°
C
U
S
A
O
PPLICATI
TYPICAL
C1
0.22
μ
F
L1**
100
μ
H
D1
MBR340
1271/69 TA04
LT1271
V
SW
FB
GND
V
IN
V
C
C2
200
μ
F
* REQUIRED IF INPUT LEADS
2"
** COILTRONICS CTX100-2-52
×
×
R1
11.3k
Q1
2N3906
OPTIONAL
OUTPUT
FILTER
L2
C3
R3
2.2k
V
IN
–12V
V
12V, 1.5A
C4*
200
μ
F
OPTIONAL
INTPUT
FILTER
L3
R2
1.24k
+
+
Negative-to-Positive Buck-Boost Converter
相關(guān)PDF資料
PDF描述
LT1280AC Quad 2-input positive-NAND buffers with open collector outputs 14-SO 0 to 70
LT1280ACN Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
LT1280ACSW Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
LT1280AI Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
LT1280AIN Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LT1280A 制造商:LINER 制造商全稱:Linear Technology 功能描述:Low Power 5V RS232 Dual Driver/Receiver with 0.1uF Capacitors
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