参数资料
型号: LT3502IMS#PBF
厂商: Linear Technology
文件页数: 6/24页
文件大小: 0K
描述: IC REG BUCK ADJ 0.5A 10MSOP
标准包装: 50
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.8 V ~ 36 V
输入电压: 3 V ~ 40 V
PWM 型: 电流模式
频率 - 开关: 1.1MHz
电流 - 输出: 500mA
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
包装: 管件
供应商设备封装: 10-MSOP
LT3502/LT3502A
TYPICAL PERFORMANCE CHARACTERISTICS
(T A = 25°C unless otherwise noted)
7
6
5
4
3
2
1
LT3502A Typical Minimum Input
Voltage (V OUT = 3.3V)
8
7
6
5
4
3
2
1
LT3502A Typical Minimum Input
Voltage (V OUT = 5V)
7
6
5
4
3
2
1
LT3502 Typical Minimum Input
Voltage (V OUT = 3.3V)
0
0.001
0.01
0.1
1
0
0.001
0.01 0.1
1
0
0.001
0.01
0.1
1
LOAD CURRENT (A)
3502 G19
LOAD CURRENT (A)
3502 G20
LOAD CURRENT (A)
3502 G21
8
7
6
5
4
3
2
LT3502 Typical Minimum Input
Voltage (V OUT = 5V)
V SW
5V/DIV
I L
200mA/DIV
V OUT
20mV/DIV
Continuous Mode Waveform
V SW
5V/DIV
I L
200mA/DIV
V OUT
20mV/DIV
Discontinuous Mode Waveform
1
0
0.001
0.01 0.1
LOAD CURRENT (A)
1
V IN = 12V
V OUT = 3.3V
L = 6.8μH
C OUT = 10μF
I OUT = 250mA
200ns/DIV
3502 G23
V IN = 12V
V OUT = 3.3V
L = 6.8 μ H
C OUT = 10 μ F
I OUT = 30mA
200ns/DIV
3502 G24
3502 G22
6
3502fd
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