参数资料
型号: SC403MLTRT
厂商: Semtech
文件页数: 12/32页
文件大小: 741K
描述: IC REG DL BCK/LINEAR SYNC 32MLPQ
标准包装: 1
系列: EcoSpeed®, SmartDrive™
拓扑: 降压(降压)同步(1),线性(LDO)(1)
功能: 任何功能
输出数: 2
频率 - 开关: 1MHz
电压/电流 - 输出 1: 可调至 0.75V,6A
电压/电流 - 输出 2: 可调至 0.75V,200mA
带 LED 驱动器:
带监控器:
带序列发生器:
电源电压: 3 V ~ 28 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘
供应商设备封装: 32-MLPQ(5x5)
包装: 标准包装
其它名称: SC403MLDKR
SC403
12
Typical Characteristics (continued)
Characteristics in this section are based on using the applicable Detailed Application Circuit.
Transient Response
Time (40祍/div)
s/div)
/div)
 (10mV/div)
 (50mV/div)
 
(5A/div)
V
IN
 = 12V, V
OUT
 = 1.5V, I
OUT
 = 0A to 7A, V
LDO
 = V
DD
 = EN/PSV= ENL = 3.3V
Output Over-current Response  Normal Operation
Time (100祍/div)
s/div)
/div)
 (500mV/div)
(10V/div)
 (5A/div)
 
(5V/div)
V
IN
 = 12V, V
OUT
= 1.5V, V
LDO
 = V
DD
 = ENL = 3.3V, EN/PSV= floating; I
OUT
 ramped to trip point
Output Under-voltage Response  Normal Operation
Time (100祍/div)
s/div)
/div)
 (500mV/div)
(10V/div)
 
(5V/div)
V
IN
 = 12V, V
OUT
 = 1.5V, I
OUT
 = 0A, V
LDO
 = V
DD
 = ENL = 3.3V, floating EN/PSV
Shorted Output Response  Soft-start Operation
Time (400祍/div)
s/div)
/div)
 (1V/div)
(5V/div)
 (10A/div)
 
(5V/div)
V
IN
 = 12V, V
OUT
 = 1.5V, I
OUT
 = 0A, V
LDO
 = V
DD
 = EN/PSV= ENL = 3.3V
Shorted Output Response  Normal Operation
Time (40祍/div)
s/div)
/div)
 (1V/div)
(10V/div)
 (10A/div)
 
(5V/div)
V
IN
 = 12V, V
OUT
 = 1.5V, V
LDO
 = V
DD
 = ENL = 3.3V, EN/P5V is floating
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