參數(shù)資料
型號(hào): LT1074HVIT7#35
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 8.5 A SWITCHING REGULATOR, 125 kHz SWITCHING FREQ-MAX, PZFM7
封裝: PLASTIC, TO-220, 7 PIN
文件頁(yè)數(shù): 14/17頁(yè)
文件大?。?/td> 201K
代理商: LT1074HVIT7#35
LT1074/LT1076
6
sn1074 1074fds
Supply Current
Shutdown Pin Characteristics
VC Pin Characteristics
Feedback Pin Characteristics
Shutdown Pin Characteristics
ILIM Pin Characteristics
TYPICAL PERFOR A CE CHARACTERISTICS
UW
0
–150
CURRENT
(mA)
0
50
100
150
200
12
3
4
LT1074TPC01
–200
–100
5
6
78
9
VOLTAGE (V)
–50
V
≤ 2V
FB
SLOPE
≈ 400k
V
ADJUSTED FOR
I = 0 AT V = 2V
FB
CC
0
–1.5
CURRENT
(mA)
–0.5
0
0.5
1.0
1.5
2.0
12
3
4
LT1074TPC02
–2.0
–1.0
5
6
78
9
V
≥ 2.5V
FB
VOLTAGE (V)
0
–400
CURRENT
(
A)
–200
0
1
23
4
LT1074TPC03
–500
–300
5
6
78
10
9
–100
100
200
300
400
500
VOLTAGE (V)
START OF
FREQUENCY SHIFTING
VOLTAGE (V)
10
–40
CURRENT
(
A)
20
40
LT1074TPC04
30
50
60
70
80
–30
–20
–10
0
10
20
30
40
VIN = 50V
THIS POINT MOVES
IN
WITH V
DETAILS OF THIS
AREA SHOWN IN
OTHER GRAPH
0
VOLTAGE (V)
0
–40
CURRENT
(
A)
1.0
2.0
LT1074PC05
1.5
2.5
3.0
3.5
4.0
–35
–30
–25
–20
–15
–10
–5
0
SHUTDOWN
THRESHOLD
CURRENT FLOWS OUT
OF SHUTDOWN PIN
= 25
°C
Tj
0.5
–2
–350
CURRENT
(
A)
–250
–150
0
12
LT1074TPC06
–400
–300
3
4
5
–200
–100
–50
0
50
100
VOLTAGE (V)
–1
6
7
8
T = 25
°C
j
INPUT VOLTAGE (V)
0
INPUT
CURRENT
(mA)
4
6
10
20
30
60
LT1074TPC11
10
40
50
2
8
12
14
16
18
20
VC = 1V
DEVICE NOT SWITCHING
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