参数资料
型号: LT3502AEDC#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: 1.1 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO8
封装: 2 X 2 MM, LEAD FREE, PLASTIC, DFN-8
文件页数: 19/24页
文件大小: 386K
代理商: LT3502AEDC#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)
相关PDF资料
PDF描述
LT3502AIDC#PBF 1.1 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO8
LT3502AIDC#TR 1.1 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO10
LT3502AEDC#TRM 1.1 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO10
LT3502IDC#TR 1.1 A SWITCHING REGULATOR, 1400 kHz SWITCHING FREQ-MAX, PDSO10
LT3502IDC#TRM 1.1 A SWITCHING REGULATOR, 1400 kHz SWITCHING FREQ-MAX, PDSO10
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