参数资料
型号: SC1565IST25TRT
厂商: Semtech
文件页数: 6/14页
文件大小: 0K
描述: IC REG LDO 2.5V 1.5A SOT-223
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 2.5V
输入电压: 最高 5.5V
电压 - 压降(标准): 0.27V @ 1.5A
稳压器数量: 1
电流 - 输出: 1.5A
电流 - 限制(最小): 1.6A
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: TO-261-4,TO-261AA
供应商设备封装: SOT-223
包装: 标准包装
产品目录页面: 1358 (CN2011-ZH PDF)
其它名称: SC1565IST25DKR
SC1565
POWER MANAGEMENT
Typical Characteristics
Dropout Voltage (I OUT = 1.5A) vs. Output
Voltage vs. Junction Temperature
Dropout Voltage (I OUT = 1A) vs. Output
Voltage vs. Junction Temperature
600
550
500
450
400
350
300
250
200
150
100
50
0
T J = 150°C
T J = 25°C
T J = -40°C
500
450
400
350
300
250
200
150
100
50
0
Top to bottom:
T J = 150°C
T J = 25°C
T J = -40°C
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
4.2
4.4
4.6
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
4.2
4.4
4.6
V OUT (V)
Dropout Voltage (I OUT = 0.5A) vs. Output
Voltage vs. Junction Temperature
V OUT (V)
Output Voltage (2.5V) vs. Junction
Temperature vs. Output Current
400
350
300
250
200
150
100
50
0
Top to bottom:
T J = 150°C
T J = 25°C
T J = -40°C
2.550
2.540
2.530
2.520
2.510
2.500
2.490
2.480
2.470
2.460
2.450
VIN = 3.2V
I O = 10mA
I O = 1.5A
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
4.2
4.4
4.6
-50
-25
0
25
50
75
100
125
150
V OUT (V)
Output Voltage (2.5V) vs. Junction
Temperature vs. Output Current
T J (°C)
Reference Voltage vs. Junction
Temperature vs. Output Current
2.550
2.540
2.530
2.520
2.510
2.500
2.490
2.480
2.470
2.460
2.450
VIN = 5.5V
I O = 10mA
I O = 1.5A
1.225
1.220
1.215
1.210
1.205
1.200
1.195
1.190
1.185
1.180
1.175
VIN = 2.2V
I O = 10mA
I O = 1.5A
-50
-25
0
25
50
75
100
125
150
-50
-25
0
25
50
75
100
125
150
T J (°C)
T J (°C)
? 2005 Semtech Corp.
6
www.semtech.com
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