参数资料
型号: ISL80101IRAJZ-TK
厂商: Intersil
文件页数: 7/11页
文件大小: 0K
描述: IC REG LDO ADJ 1A 10DFN
产品培训模块: Patient Monitoring and Diagnostic Equipment Solutions
Solutions for Test and Measurement Equipment
标准包装: 1
稳压器拓扑结构: 正,可调式
输出电压: 0.8 V ~ 5 V
输入电压: 2.2 V ~ 6 V
电压 - 压降(标准): 0.13V @ 1A
稳压器数量: 1
电流 - 输出: 1A(最小值)
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-VFDFN 裸露焊盘
供应商设备封装: 10-DFN(3x3)
包装: 标准包装
其它名称: ISL80101IRAJZ-TKDKR
ISL80101
Typical Operating Performance
Unless otherwise noted: V IN = 2.2V, V OUT = 1.8V, C IN = C OUT = 10μF, T J = +25°C, I L = 0A. (Continued)
VOLTAGE RAILS AT 50mV/DIV
I OUT = 500mA
V IN = 5.4V, V OUT = 5.0V
VOLTAGE RAILS AT 50mV/DIV
V IN = 3.7V, V OUT = 3.3V
V IN = 2.9V, V OUT = 2.5V
V IN = 2.5V, V OUT = 1.8V
I OUT = 10mA
I OUT = 1mA
I OUT = 1A
FIGURE 9A.
TIME (50μs/DIV)
di/dt = 4A/μs
TIME (50μs/DIV )
FIGURE 9B.
20μs/DIV
FIGURE 9. LOAD TRANSIENT RESPONSE
3.5
2.5
2.0
6V
ENABLE
(2V/DIV)
1.5
2.2V
V OUT (1V/DIV)
1.0
SS (1V/DIV)
0.5
0
-40
-25
-10
5
20
35
50
65
80
95
110 125
PG (1V/DIV)
(500μs/DIV)
JUNCTION TEMPERATURE (°C)
FIGURE 10. CURRENT LIMIT vs TEMPERATURE (V OUT = 0V)
90
90
FIGURE 11. ENABLE START-UP (Css = 2.2nF)
80
70
60
500mA
1A
80
70
60
C OUT = 10μF
C OUT = 100μF
50
40
30
20
10
100mA
0mA
50
40
30
20
10
0
100
1k
10k
100k
1M
0
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 12. PSRR vs FREQUENCY AND LOAD CURRENT
7
FREQUENCY (Hz)
FIGURE 13. PSRR vs FREQUENCY AND OUTPUT CAPACITANCE
(I OUT = 100mA)
FN6931.1
August 31, 2011
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