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参数资料
| 型号： | LTC3527EUD#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 4/22页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST SYNC ADJ DL 16QFN |
| 标准包装： | 2,500 |
| 类型： | 升压（升压） |
| 输出类型： | 可调式 |
| 输出数： | 2 |
| 输出电压： | 1.6 V ~ 5.25 V |
| 输入电压： | 0.5 V ~ 5 V |
| PWM 型： | 电流模式，混合 |
| 频率 - 开关： | 1.2MHz，2.2MHz |
| 电流 - 输出： | 400mA，800mA |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 16-QFN-EP（3x3） |
LTC3527/LTC3527-1
TYPICAL PERFORMANCE CHARACTERISTICS
(T A = 25°C, unless otherwise noted)
Ef?ciency vs Load Current and V IN
for V OUT1 = 1.8V at 1.2MHz
Ef?ciency vs Load Current and V IN
for V OUT2 = 1.8V at 1.2MHz
Ef?ciency vs Load Current and V IN
for V OUT1 = 3.3V at 1.2MHz
100
90
80
70
BURST
1.2V
1V
1.5V
1V
1.2V
1.5V
100
90
80
70
BURST
1V
1.2V 1.5V
FIXED
1V
1.2V
1.5V
100
90
80
70
BURST
2.4V
1.8V
3V
2.4V
3V
1.8V
60
50
40
30
FIXED
60
50
40
30
60
50
40
30
FIXED
20
0.01
0.1
1 10
100
1000
20
0.01
0.1
1 10
100
1000
20
0.01
0.1
1 10
100
1000
LOAD CURRENT (mA)
35271 G01
Ef?ciency vs Load Current and V IN
for V OUT1 = 3.3V at 2.2MHz
LOAD CURRENT (mA)
35271 G02
Ef?ciency vs Load Current and V IN
for V OUT2 = 3.3V at 1.2MHz
LOAD CURRENT (mA)
35271 G03
Ef?ciency vs Load Current and V IN
for V OUT2 = 3.3V at 2.2MHz
100
90
BURST
2.4V
3V
3V
100
90
BURST
2.4V
3V
3V
100
90
BURST
2.4V
3V
3V
80
1.8V
2.4V
80
1.8V
2.4V
80
1.8V
1.8V
1.8V
2.4V
70
60
1.8V
70
60
70
60
50
FIXED
50
FIXED
50
FIXED
40
30
40
30
40
30
20
0.01
0.1
1 10
100
1000
20
0.01
0.1
1 10
100
1000
20
0.01
0.1
1 10
100
1000
LOAD CURRENT (mA)
35271 G04
LOAD CURRENT (mA)
35271 G05
LOAD CURRENT (mA)
35271 G06
Ef?ciency vs Load Current and V IN
for V OUT1 = 5V at 1.2MHz
Ef?ciency vs Load Current and V IN
for V OUT2 = 5V at 1.2MHz
100
3.6V
4.2V
4.2V
100
3.6V
4.2V
4.2V
90
80
70
BURST
2.4V
2.4V
3.6V
90
80
70
BURST
2.4V
2.4V
3.6V
60
50
40
60
50
40
30
20
FIXED
30
20
FIXED
0.01
0.1
1 10
100
1000
0.01
0.1
1 10
100
1000
LOAD CURRENT (mA)
35271 G07
LOAD CURRENT (mA)
35271 G08
35271fc
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相关代理商/技术参数 |
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| LTC3528 | 制造商:LINER 制造商全称:Linear Technology 功能描述:400mA Step-Up DC/DC Converter with Maximum Power Point Control and 250mV Start-Up |
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| LTC3528B-2 | 制造商:LINER 制造商全称:Linear Technology 功能描述:400mA Step-Up DC/DC Converter with Maximum Power Point Control and 250mV Start-Up |
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