参数资料
型号: SC195ULTRT
厂商: Semtech
文件页数: 9/20页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 0.5A 8MLPQ
特色产品: SC195 Buck Regulator
标准包装: 1
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.8 V ~ 3.3 V
输入电压: 2.9 V ~ 5.5 V
PWM 型: 电压模式
频率 - 开关: 3.5MHz
电流 - 输出: 500mA
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: 8-MLPQ
包装: 标准包装
供应商设备封装: 8-MLPQ-UT(1.5x1.5)
产品目录页面: 1357 (CN2011-ZH PDF)
其它名称: SC195ULDKR
SC195
Typical Characteristics (continued)
Load Transient Response — 200 to 500mA
VID Transient Response — PWM
1.2V to 1.8V transition
V OUT (100mV/div)
V OUT (500mV/div)
I LX (500mA/div)
I LOAD (500mA/div)
Time (20μs/div)
VID Transient Response — PSAVE
I LX (200mA/div)
V CTL2 (2.0V/div)
Time (20μs/div)
Shutdown Transient Response
1.2V to 1.8V transition
V OUT (2V/div)
V OUT (500mV/div)
I LX (200mA/div)
I LX (200mA/div)
V CTL2 (2.0V/div)
V OUT (100mV/div)
I LX (200mA/div)
V IN 500mV/div)
Time (20μs/div)
Line Transient Response — PWM
3.5V to 4.0V transition on V IN
Time (20μs/div)
V CTL3-0 (2V/div)
V OUT (100mV/div)
I LX (200mA/div)
V IN (500mV/div)
Time (20μs/div)
Line Transient Response — PSAVE
3.5V to 4.0V transition on V IN
Time (40μs/div)
9
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