参数资料
型号: SC560GULTRT
厂商: Semtech
文件页数: 6/15页
文件大小: 0K
描述: IC REG LDO 2.8V/1.5V .3A 8-MLPQ
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 2.8V,1.5V
输入电压: 2.5 V ~ 5.5 V
电压 - 压降(标准): 0.1V @ 200mA
稳压器数量: 2
电流 - 输出: 300mA
电流 - 限制(最小): 350mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-UFQFN
供应商设备封装: 8-MLPQ-UT(1.5x1.5)
包装: 标准包装
其它名称: SC560GULDKR
SC560
Typical Characteristics (continued)
PSRR vs. Frequency (Both LDOs)
PSRR vs. Frequency (Both LDOs)
0
V OUT = 2.8V, I o =50mA, C BYP =22nF
V OUT = 2.8V, I O = 50mA, no C BYP
0
-10
-10
-20
-30
-40
-50
-20
-30
-40
-60
-50
-70
-80
-60
-90
10
100
Frequency (Hz)
1000
10000
-70
10
100
Frequency (Hz)
1000
10000
Output Noise vs. Load Current (Both LDOs)
Output Noise vs. Load Current (Both LDOs)
80
70
60
V OUT = 2.8V, V IN =3.7V, C BYP =22nF
T=85 ° C
450
400
350
V OUT = 2.8V, V IN = 3.7V, no C BYP
T A =85°C
50
T=25 ° C
300
250
T A =25°C
T A =-40°C
40
30
20
10
0
T =-40     °C
200
150
100
50
0
0
50
100
150
200
250
0
50
100
150
200
250
I OUT =10mA to
200ma
(100mA/div)
Output Current (mA)
Load Transient Response
Rising Edge (Both LDOs)
V IN = 3.6V, V OUT = 2.8V
I OUT =10mA to
200ma
Output Current (mA)
Load Transient Response
Falling Edge (Both LDOs)
V IN = 3.6V, V OUT = 2.8V
(100mA/div))
V OUT
(10mV/div)
V OUT
(10mV/div)
6
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