参数资料
型号: SC424MLTRT
厂商: Semtech
文件页数: 9/29页
文件大小: 496K
描述: IC REG DL BUCK/LINEAR 28MLPQ
标准包装: 1
系列: SmartDrive™
拓扑: 降压(降压)(1),线性(LDO)(1)
功能: 任何功能
输出数: 2
频率 - 开关: 200kHz ~ 1MHz
电压/电流 - 输出 1: 可调至 0.75V,6A
电压/电流 - 输出 2: 5V,150mA
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: 28-VFQFN 裸露焊盘
供应商设备封装: 28-MLPQ(4x4)
包装: 标准包装
其它名称: SC424MLDKR
SC414/SC424
9
Typical Characteristics (continued)
V
OUT
  vs. Load  Powersave Mode (SC414)
I
OUT
 (A)
0.95
0.97
0.99
1.01
1.03
1.05
0.001
0.01
0.1
1
10
Characteristics in this section are based on using the Typical Application Circuit on page 2 (SC414/SC424).
Frequency vs. Load  Forced Continuous Mode
100
150
200
250
300
350
400
0.001
0.01
0.1
1
10
I
OUT
 (A)
V
RIPPLE
  vs. Load  Forced Continuous Mode
I
OUT
 (A)
0
20
40
60
80
100
0.001
0.01
0.1
1
10
V
OUT
  vs. Load  Powersave Mode (SC424)
I
OUT
 (A)
0.95
0.97
0.99
1.01
1.03
1.05
0.001
0.01
0.1
1
10
Internally biased at V
LDO
 = 5V, V
IN
 = 12V, V
OUT
 = 1V
Internally biased at V
LDO
 = 5V, V
IN
 = 12V, V
OUT
 = 1V
V
OUT
  vs. Line  Forced Continuous Mode
Input Voltage (V)
0A
1.5A
6A
0.95
0.97
0.99
1.01
1.03
1.05
5    7
9    11    13    15    17    19    21
3A
Internally biased at V
LDO
 = 5V, V
IN
 = 12V, V
OUT
 = 1V
Internally biased at V
LDO
 = 5V, V
IN
 = 12V, V
OUT
 = 1V
Internally biased at V
LDO
 = 5V, V
IN
 = 12V, V
OUT
 = 1V
V
OUT
  vs. Line  Forced Continuous Mode
Input Voltage (V)
0
20
40
60
80
100
5    7    9    11    13    15    17    19    21
6A
3A
1.5A
0A
Internally biased at V
LDO
 = 5V, V
IN
 = 12V, V
OUT
 = 1V
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