参数资料
型号: LTC1983ES6-5#TR
厂商: Linear Technology
文件页数: 4/12页
文件大小: 0K
描述: IC REG SWITCHD CAP INV -5V SOT23
标准包装: 2,500
类型: 切换式电容器(充电泵),反相
输出类型: 固定
输出数: 1
输出电压: -5V
输入电压: 2.3 V ~ 5.5 V
PWM 型: Burst Mode?
频率 - 开关: 900kHz
电流 - 输出: 100mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-6 细型,TSOT-23-6
包装: 带卷 (TR)
供应商设备封装: TSOT-23-6
其它名称: LTC1983ES6-5TR
LTC1983ES65TR
LTC1983-3/LTC1983-5
TYPICAL PERFOR A CE CHARACTERISTICS
Burst Mode Input Current
vs V IN (LTC1983-3)
R OUT vs Temperature
(I OUT = 10mA)
SHDN Pin Threshold Voltage
vs Temperature
31.0
30.5
30.0
29.5
T A = 25 ° C
18
16
14
12
I OUT = 10mA
V IN = 3V
1.0
0.9
0.8
0.7
0.6
29.0
28.5
28.0
27.5
27.0
10
8
6
4
2
V IN = 5V
0.5
0.4
0.3
0.2
0.1
26.5
3.1
3.6
4.1
4.6
5.1
5.5
0
–50
0
50
100
150
0
–50
0
50
100
150
V IN (V)
SHDN Pin Input Current
vs Temperature
1983 G10
TEMPERATURE ( ° C)
R OUT vs C FLY (V IN = 5V)
1983 G11
TEMPERATURE ( ° C)
V OUT Start-Up into 100mA
Resistive Load
1983 G12
3.5
3.0
1400
1200
V IN = 5V
T A = 25 ° C
V OUT
2.5
2.0
1.5
1.0
1000
800
600
400
1V
V IN
5V
0.5
200
50 μ s/DIV
1983 G15
0
–50
0
50
100
150
0
0.01
0.1
1
TEMPERATURE ( ° C)
1983 G13
C FLY ( μ F)
1983 G14
V OUT
20mV
V OUT Ripple at 100mA Load
V OUT
20mV
V OUT Ripple at 30mA Load
V OUT
20mV
I OUT
100mA
V OUT Load Step Reponse from
I OUT = 0 to I OUT = 100mA
1 μ s/DIV
1983 G16
2.5 μ s/DIV
1983 G17
100 μ s/DIV
1983 G18
1983fa
4
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