参数资料
型号: MAX8865REUA+T
厂商: Maxim Integrated
文件页数: 4/12页
文件大小: 0K
描述: IC REG LDO 2.8V/ADJ .1A 8UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
稳压器拓扑结构: 正,固定式或可调式
输出电压: 2.8V,1.25 V ~ 5.5 V
输入电压: 2.5 V ~ 5.5 V
电压 - 压降(标准): 0.055V @ 50mA
稳压器数量: 2
电流 - 输出: 100mA(最小)
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-uMAX
包装: 带卷 (TR)
Dual, Low-Dropout, 100mA Linear Regulators
__________________________________________Typical Operating Characteristics
(V IN = +3.6V, C IN = 2μF, C OUT = 1μF, SHDN2 = GND, MAX886_S, T A = +25°C, unless otherwise noted.)
3.00
OUTPUT VOLTAGE
vs. LOAD CURRENT
180
SUPPLY CURRENT
vs. LOAD CURRENT
3.5
OUTPUT VOLTAGE
vs. INPUT VOLTAGE
2.95
2.90
V OUT1
160
140
SHDN2 = V IN , I LOAD2 = 50mA
3.0
2.5
V OUT1
NO LOAD
2.0
2.85
120
1.5
2.80
100
1.0
2.75
2.70
80
60
SHDN2 = GND
0.5
0
0
10 20 30 40 50 60 70 80 90 100
0 10 20 30 40 50 60 70 80 90 100
0
1
2
3
4
5
6
100
LOAD CURRENT (mA)
SUPPLY CURRENT
vs. INPUT VOLTAGE
200
LOAD CURRENT (mA)
TOTAL SUPPLY CURRENT
vs. INPUT VOLTAGE
3.0
INPUT VOLTAGE (V)
OUTPUT VOLTAGE
vs. TEMPERATURE
90
80
ONE REGULATOR ENABLED, NO LOAD
I LOAD1 = 50mA
180
160
SHDN1 = SHDN2 = V IN
I LOAD1 = I LOAD2 = 50mA
70
60
I LOAD1 = 0mA
140
120
I LOAD1 = I LOAD2 = 0mA
2.9
50
40
100
80
30
20
10
0
60
40
20
0
2.8
2.7
0
1
2
3
4
5
6
0
1
2
3
4
5
6
-40
-20
0
20
40
60
80
180
INPUT VOLTAGE (V)
SUPPLY CURRENT
vs. TEMPERATURE
140
INPUT VOLTAGE (V)
DROPOUT VOLTAGE
vs. LOAD CURRENT
80
TEMPERATURE (°C)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
160
120
T A = +85°C
70
V OUT = 2.84V
R L = 55 ?
140
SHDN2 = V IN
I LOAD1 = I LOAD2 = 50mA
100
80
T A = +25°C
60
50
C OUT = 10 μ F
120
40
100
80
SHDN2 = GND
I LOAD1 = 50mA
60
40
20
T A = -40°C
30
20
10
C OUT = 1 μ F
60
0
0
-40
-20
0
20
40
60
80
0
10 20 30 40 50 60 70 80 90 100
0.01
0.10
1 10
100
1000
TEMPERATURE (°C)
LOAD CURRENT (mA)
FREQUENCY (kHz)
4
_______________________________________________________________________________________
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