參數(shù)資料
型號: LTC3388IMSE-3#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 0.21 A SWITCHING REGULATOR, PDSO10
封裝: LEAD FREE, PLASTIC, MSOP-10
文件頁數(shù): 18/20頁
文件大?。?/td> 282K
代理商: LTC3388IMSE-3#TRPBF
LTC3388-1/LTC3388-3
7
338813f
TYPICAL PERFORMANCE CHARACTERISTICS
Efficiency vs ILOAD, L = 22μH
(LTC3388-1)
Efficiency vs VIN for ILOAD = 50mA,
L = 22μH (LTC3388-1)
Efficiency vs VIN for VOUT = 1.8V,
L = 22μH (LTC3388-1)
Efficiency vs ILOAD, L = 100μH
(LTC3388-1)
Efficiency vs VIN for ILOAD = 50mA,
L = 100μH (LTC3388-1)
Efficiency vs VIN for VOUT = 1.8V,
L = 100μH (LTC3388-1)
LOAD CURRENT (A)
EFFICIENCY
(%)
100
40
50
60
70
80
90
30
20
10
0
338813 G22
10m
1m
100μ
10μ
VOUT = 2.5V
VOUT = 1.8V
VOUT = 1.5V
VOUT = 1.2V
VIN = 3.0V
LOAD CURRENT (A)
EFFICIENCY
(%)
100
40
50
60
70
80
90
30
20
10
0
338813 G23
10m
1m
100μ
10μ
VIN = 3.0V
VOUT = 2.5V
VOUT = 1.8V
VOUT = 1.5V
VOUT = 1.2V
VIN (V)
EFFICIENCY
(%)
100
90
95
80
85
75
70
338813 G24
12
14
16
18
20
24
10
8
6
VOUT = 2.5V
VOUT = 1.8V
VOUT = 1.5V
VOUT = 1.2V
VIN (V)
EFFICIENCY
(%)
100
90
95
80
85
75
70
338813 G25
12
14
16
18
20
24
10
8
6
VOUT = 2.5V
VOUT = 1.8V
VOUT = 1.5V
VOUT = 1.2V
VIN (V)
EFFICIENCY
(%)
100
70
80
90
50
60
40
30
338813 G26
12
14
16
18
20
24
10
8
6
ILOAD = 50mA
ILOAD = 100μA
ILOAD = 50μA
ILOAD = 30μA
ILOAD = 10μA
VIN (V)
EFFICIENCY
(%)
100
70
80
90
50
60
40
30
338813 G27
12
14
16
18
20
24
10
8
6
ILOAD = 50mA
ILOAD = 100μA
ILOAD = 50μA
ILOAD = 30μA
ILOAD = 10μA
相關(guān)PDF資料
PDF描述
LTC3388EDD-1#TRPBF 0.21 A SWITCHING REGULATOR, PDSO10
LTC3388EMSE-1#TRPBF 0.21 A SWITCHING REGULATOR, PDSO10
LTC3388IDD-1#TRPBF 0.21 A SWITCHING REGULATOR, PDSO10
LTC3388IMSE-1#TRPBF 0.21 A SWITCHING REGULATOR, PDSO10
LTC3419EDD-1#TR 1.2 A DUAL SWITCHING CONTROLLER, 2250 kHz SWITCHING FREQ-MAX, PDSO8
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