参数资料
型号: LT1054CSW#PBF
厂商: Linear Technology
文件页数: 4/16页
文件大小: 0K
描述: IC REG MULTI CONFIG ADJ 16SOIC
标准包装: 47
类型: 切换式电容器(充电泵),倍增器,反相
输出类型: 可调式
输出数: 1
输出电压: 可调
输入电压: 3.5 V ~ 15 V
频率 - 开关: 25kHz
电流 - 输出: 100mA
同步整流器:
工作温度: 0°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
包装: 管件
供应商设备封装: 16-SOIC
产品目录页面: 1338 (CN2011-ZH PDF)
LT1054/LT1054L
TYPICAL PERFORMANCE CHARACTERISTICS
Shutdown Threshold
Supply Current
Oscillator Frequency
0.6
0.5
V PIN1
5
4
I L = 0
35
0.4
0.3
0.2
3
2
25
V IN = 3.5  V
V IN = 15V
0.1
1
0
– 50 – 25
0
25
50
75
100
125
0
0
5
10
15
15
–70 –50 –25
0
25
50
75
100 125
120
TEMPERATURE (°C)
LT1054 ? TPC01
Supply Current in Shutdown
140
INPUT VOLTAGE (V)
Average Input Current
LT1054 ? TPC02
1.4
TEMPERATURE (°C)
Output Voltage Loss
LT1054 ? TPC03
100
120
1.2
I OUT = 100mA
80
V PIN1 = 0V
100
1.0
60
40
80
60
40
0.8
0.6
0.4
I OUT = 50mA
I OUT = 10mA
20
0
0
5
10
15
20
0
0
20
40
60 80
100
0.2
0
INVERTER CONFIGURATION
C OUT = 100μF TANTALUM
f OSC = 25kHz
0 10 20 30 40 50 60
70 80 90 100
INPUT VOLTAGE (V)
LT1054 ? TPC04
Output Voltage Loss
OUTPUT CURRENT (mA)
LT1050 ? TPC05
Output Voltage Loss
INPUT CAPACITANCE (μF)
LT1054 ? TPC06
2
INVERTER CONFIGURATION
C IN = 10μF TANTALUM
C OUT = 100μF TANTALUM
2
INVERTER CONFIGURATION
C IN = 100μF TANTALUM
C OUT = 100μF TANTALUM
I OUT = 100mA
I OUT = 100mA
1
I OUT = 50mA
I OUT = 10mA
1
I OUT = 50mA
I OUT = 10mA
0
1
10
100
0
1
10
100
OSCILLATOR FREQUENCY (kHz)
LT1054 ? TPC07
OSCILLATOR FREQUENCY (kHz)
LT1054 ? TPC08
1054lfg
4
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