参数资料
型号: LTC3525ESC6-3.3#TRPBF
厂商: Linear Technology
文件页数: 4/14页
文件大小: 0K
描述: IC REG BST SYNC 3.3V 0.4A SC70-6
标准包装: 2,500
类型: 升压(升压)
输出类型: 固定
输出数: 1
输出电压: 3.3V
输入电压: 0.85 V ~ 4.5 V
PWM 型: Burst Mode?
电流 - 输出: 400mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-TSSOP,SC-88,SOT-363
包装: 带卷 (TR)
供应商设备封装: SC-70-6
LTC3525-3/
LTC3525-3.3/LTC3525-5
TYPICAL PERFORMANCE CHARACTERISTICS T A = 25°C unless otherwise noted.
300
250
Maximum Output Current vs V IN
(for V OUT to Drop 2.5%)
LTC3525-3.3
250
200
Maximum Startup Load vs V IN
(Resistive Load)
LTC3525-5
50
45
40
No-Load Input Current vs V IN
200
150
LTC3525-3
LTC3525-5
150
LTC3525-3.3
35
30
25
LTC3525-5
100
100
20
15
50
50
10
5
LTC3525-3
LTC3525-3.3
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0
0.5
1.0
1.5 2.0
2.5
3.0
0
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
V IN (V)
3525 G01
LTC3525-3 Efficiency and Power
Loss vs Load
V IN (V)
3525 G02
LTC3525-3.3 Efficiency and Power
Loss vs Load
V IN (V)
LTC3525-5 Efficiency and Power
Loss vs Load
3525 G03
100
100
100
100
100
1000
90
90
90
80
70
60
50
EFFICIENCY
POWER LOSS
10
1
80
70
60
50
EFFICIENCY
POWER LOSS
10
1
80
70
60
50
40
EFFICIENCY
POWER LOSS
100
10
1
V IN = 1.2V
40
30
20
0.01
0.1
1 10
V IN = 2.4V
100 1000
0.1
0.01
40
30
20
0.01
0.1
1 10
V IN = 3V
V IN = 2.4V
V IN = 1.2V
100 1000
0.1
0.01
30
20
10
0
0.01
0.1
1 10
V IN = 3.6V 0.1
V IN = 2.4V
V IN = 1.2V
0.01
100 1000
LOAD (mA)
3525 G24
LTC3525-3.3 Load Regulation
LOAD (mA)
3525 G04
LTC3525-3.3 Load Regulation
LOAD (mA)
3525 G05
LTC3525-5 Load Regulation
2.5
2.0
V IN = 1.2V
2.5
2.0
V IN = 2.4V
2.5
2.0
V IN = 1.2V
1.5
1.0
1.5
1.0
1.5
1.0
0.5
0
–0.5
–1.0
C OUT = 22μF
C OUT = 10μF
0.5
0
–0.5
–1.0
C OUT = 22μF
C OUT = 10μF
0.5
0
–0.5
–1.0
C OUT = 10μF
C OUT = 22μF
–1.5
–2.0
–1.5
–2.0
–1.5
–2.0
–2.5
0
10
20
30
40
50
60
70
80
–2.5
0
20
40
60
80 100 120 140 160 180
–2.5
0
10
20
30
40
50
60
LOAD (mA)
3525 G06
LOAD (mA)
3525 G07
LOAD (mA)
3525 G08
3525fb
4
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LTC3525ESC6-5#TRMPBF 功能描述:IC REG BOOST SYNC 5V 0.4A SC70-6 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:250 系列:- 类型:降压(降压) 输出类型:固定 输出数:1 输出电压:1.2V 输入电压:2.05 V ~ 6 V PWM 型:电压模式 频率 - 开关:2MHz 电流 - 输出:500mA 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:6-UFDFN 包装:带卷 (TR) 供应商设备封装:6-SON(1.45x1) 产品目录页面:1032 (CN2011-ZH PDF) 其它名称:296-25628-2