參數(shù)資料
型號: LT1070IK
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: 11 A SWITCHING REGULATOR, 47 kHz SWITCHING FREQ-MAX, MBFM4
封裝: METAL CAN, TO-3, 4 PIN
文件頁數(shù): 8/12頁
文件大?。?/td> 314K
代理商: LT1070IK
8
LT1070/LT1071
TYPICAL APPLICATIO
N
S
(Note that maximum output currents are divided by 2 for the LT1071)
Negative Current Boosted Buck Converter
1070/71 TA13
R3
R2
1.24k
Q1
2N3906
R4
12k
C2
C3
R1
MINIMUM
LOAD = 10mA
–V
OUT
5V
10A
D1
T1
1:N
R5
C1
V
SW
V
C
V
IN
–V
IN
LT1070
GND
FB
+
+
V
OUT
– 0.6V
1mA
R1 =
1070/71 TA12
R3
R2
1.24k
*
**
REQUIRED IF INPUT LEADS
2"
PULSE ENGINEERING 92113
Q1
2N3906
R1
4.64k
C1
C2
1000
μ
F
C3
100
μ
F
V
IN
–20V
–5.2V
4.5A
D1 L1**
200
μ
H
V
SW
V
C
V
IN
LT1070
GND
OPTIONAL INPUT
FILTER
FB
LOAD
C4
200
μ
F
L2
4
μ
H
OPTIONAL
OUTPUT
FILTER
+
+
+
L3
Negative Buck Converter
Positive Buck Converter
R2
1.24k
R4
10
100mA
MINIMUM
1070/71 TA14
5V
4.5A
R3
470
C1
1
μ
F
D1
r
+
C3
2.2
μ
F
+
C5*
100
μ
F
+
C2
1
μ
F
L1**
100
μ
H
+
C4
1000
μ
F
V
SW
V
C
V
IN
V
IN
LT1070
R1
3.74k
D2
1N914
GND
FB
D3
L2
4
μ
H
C5
200
μ
F
OPTIONAL
OUTPUT
FILTER
*
**
REQUIRED IF INPUT LEADS
2"
PULSE ENGINEERING 92112
相關(guān)PDF資料
PDF描述
LT1070IT RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
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