參數(shù)資料
型號(hào): LT3502AIDC#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 1.1 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 2 X 2 MM, LEAD FREE, PLASTIC, DFN-8
文件頁(yè)數(shù): 19/24頁(yè)
文件大?。?/td> 386K
代理商: LT3502AIDC#PBF
LT3502/LT3502A
4
3502fd
LT3502 Maximum Load Current
VOUT = 5V, L = 22μH
Switch Voltage Drop
LT3502 Maximum Load Current
VOUT = 3.3V, L = 15μH
SWITCH CURRENT (A)
0
500
25°C
125°C
600
700
0.8
3502 G09
400
300
0.2
0.4
0.6
1.0
200
100
0
V
CE
(mV)
–40°C
VIN (V)
0
LOAD
CURRENT
(A)
0.5
0.6
0.7
40
3502 G07
0.4
0.3
0
0.1
10
20
30
0.2
0.9
0.8
MINIMUM
TYPICAL
VIN (V)
0
LOAD
CURRENT
(A)
0.5
0.6
0.7
40
3502 G08
0.4
0.3
0
0.1
10
20
30
0.2
0.9
0.8
MINIMUM
TYPICAL
LT3502 5VOUT Efciency
LT3502A Maximum Load Current
VOUT = 3.3V, L = 6.8μH
LT3502A Maximum Load Current
VOUT = 5V, L = 10μH
LOAD CURRENT (A)
0
EFFICIENCY
(%)
60
80
100
0.4
3502 G04
40
20
50
70
90
30
10
0
0.1
0.2
0.3
0.5
24VIN
12VIN
VIN (V)
0
LOAD
CURRENT
(A)
0.1
0.3
0.4
0.5
1.0
0.7
10
20
TYPICAL
3502 G05
0.2
0.8
0.9
0.6
30
40
MINIMUM
VIN (V)
0
LOAD
CURRENT
(A)
0.1
0.3
0.4
0.5
1.0
0.7
10
20
3502 G06
0.2
0.8
0.9
0.6
30
40
MINIMUM
TYPICAL
TYPICAL PERFORMANCE CHARACTERISTICS
LT3502A 3.3VOUT Efciency
LT3502A 5VOUT Efciency
LT3502 3.3VOUT Efciency
LOAD CURRENT (A)
0
EFFICIENCY
(%)
10
30
40
50
0.2
0.4
0.5
90
3502 G01
20
0.1
0.3
60
70
80
24VIN
12VIN
LOAD CURRENT (A)
0
EFFICIENCY
(%)
10
30
40
50
0.2
0.4
0.5
90
3502 G02
20
0.1
0.3
60
70
80
24VIN
12VIN
LOAD CURRENT (A)
0
EFFICIENCY
(%)
60
80
100
0.4
3502 G03
40
20
50
70
90
30
10
0
0.1
0.2
0.3
0.5
5VIN
24VIN
12VIN
(TA = 25°C unless otherwise noted)
相關(guān)PDF資料
PDF描述
LT3502AIDC#TR 1.1 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO10
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