參數(shù)資料
型號(hào): LTC3527EUD-1#TR
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 0.8 A DUAL SWITCHING CONTROLLER, 2800 kHz SWITCHING FREQ-MAX, PQCC16
封裝: 3 X 3 MM, 0.75 MM HEIGHT, PLASTIC, MO-220WEED-2, QFN-16
文件頁(yè)數(shù): 17/22頁(yè)
文件大?。?/td> 359K
代理商: LTC3527EUD-1#TR
LTC3527/LTC3527-1
4
35271fc
TYPICAL PERFORMANCE CHARACTERISTICS
Efciency vs Load Current and VIN
for VOUT1 = 1.8V at 1.2MHz
Efciency vs Load Current and VIN
for VOUT2 = 1.8V at 1.2MHz
Efciency vs Load Current and VIN
for VOUT1 = 3.3V at 1.2MHz
Efciency vs Load Current and VIN
for VOUT1 = 3.3V at 2.2MHz
Efciency vs Load Current and VIN
for VOUT2 = 3.3V at 1.2MHz
Efciency vs Load Current and VIN
for VOUT2 = 3.3V at 2.2MHz
Efciency vs Load Current and VIN
for VOUT1 = 5V at 1.2MHz
Efciency vs Load Current and VIN
for VOUT2 = 5V at 1.2MHz
1.2V
LOAD CURRENT (mA)
40
EFFICIENCY
(%)
50
70
90
100
0.01
1
10
1000
30
0.1
100
80
60
20
35271 G01
1V
1.5V
1V
BURST
FIXED
1.2V
LOAD CURRENT (mA)
40
EFFICIENCY
(%)
50
70
90
100
0.01
1
10
1000
30
0.1
100
80
60
20
35271 G02
1V
1.5V
1V
BURST
FIXED
1.2V
LOAD CURRENT (mA)
40
EFFICIENCY
(%)
50
70
90
100
0.01
1
10
1000
30
0.1
100
80
60
20
35271 G03
3V
2.4V
1.8V
BURST
FIXED
2.4V
1.8V
3V
LOAD CURRENT (mA)
40
EFFICIENCY
(%)
50
70
90
100
0.01
1
10
1000
30
0.1
100
80
60
20
35271 G04
3V
2.4V
1.8V
BURST
FIXED
2.4V
1.8V
3V
LOAD CURRENT (mA)
40
EFFICIENCY
(%)
50
70
90
100
0.01
1
10
1000
30
0.1
100
80
60
20
35271 G05
3V
2.4V
1.8V
BURST
FIXED
1.8V
3V
2.4V
LOAD CURRENT (mA)
40
EFFICIENCY
(%)
50
70
90
100
0.01
1
10
1000
30
0.1
100
80
60
20
35271 G06
3V
2.4V
1.8V
BURST
FIXED
1.8V
3V
2.4V
LOAD CURRENT (mA)
40
EFFICIENCY
(%)
50
70
90
100
0.01
1
10
1000
30
0.1
100
80
60
20
35271 G07
4.2V
3.6V
2.4V
BURST
FIXED
2.4V
4.2V
3.6V
LOAD CURRENT (mA)
40
EFFICIENCY
(%)
50
70
90
100
0.01
1
10
1000
30
0.1
100
80
60
20
35271 G08
4.2V
3.6V
2.4V
BURST
FIXED
2.4V
4.2V
3.6V
(TA = 25°C, unless otherwise noted)
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