参数资料
型号: MAX8881EUT25+T
厂商: Maxim Integrated
文件页数: 4/12页
文件大小: 0K
描述: IC REG LDO 2.5V .2A SOT23-6
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
输出电压: 2.5V
输入电压: 最高 12V
电压 - 压降(标准): 0.1V @ 50mA
稳压器数量: 1
电流 - 输出: 200mA
电流 - 限制(最小): 200mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: SOT-6
包装: 带卷 (TR)
12V, Ultra-Low-I Q , Low-Dropout
Linear Regulators with POK
Typical Operating Characteristics (continued)
(V IN = 5V, V OUT = 3.3V, I OUT = 30mA, C OUT = 4.7μF, T A = +25°C, unless otherwise noted. See Figure 1.)
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
OUTPUT VOLTAGE ERROR
vs. LOAD CURRENT
3.8
3.7
3.6
3.5
3.4
3.3
SUPPLY CURRENT
vs. LOAD CURRENT
3.50
3.00
2.50
2.00
1.50
1.00
0.50
0
OUTPUT VOLTAGE
vs. INPUT VOLTAGE
0
50
100
150
200
0
50
100
150
200
0
2
4
6
8
10
12
14
0.20
0.15
0.10
LOAD CURRENT (mA)
CHANGE FROM NOMINAL OUTPUT
VOLTAGE vs. TEMPERATURE
100
LOAD CURRENT (mA)
REGION OF STABLE C OUT ESR
vs. OUTPUT CURRENT
INPUT VOLTAGE (V)
LINE-TRANSIENT RESPONSE
MAX8880/1-12
0.05
0
-0.05
10
1
C OUT = 10μF
C OUT = 4.7μF
9.75V
9V
-0.10
-0.15
-0.20
0.1
STABLE REGION
-40
-15
10
35
60
85
0
50
100
150
200
200μs/div
TEMPERATURE ( ° C)
OUTPUT CURRENT (mA)
LOAD-TRANSIENT RESPONSE
C H1 = V IN , 500mV/div, AC COUPLED
C H2 = V OUT , 20mV/div, AC COUPLED
V OUT = 5V, I OUT = 5mA
LOAD-TRANSIENT RESPONSE
MAX8880/1-13
NEAR DROPOUT
MAX8880/1-14
TURN-ON RESPONSE
MAX8880/1-15
32.5mA
32.5mA
4V
400μs/div
C H1 = I OUT , 12.5mA/div
C H2 = V OUT , 100mV/div, AC COUPLED
V OUT(NOMINAL) = 5V, V IN = 9V
1.25mA
400μs/div
C H1 = I OUT , 12.5mA/div
C H2 = V OUT , 100mV/div, AC COUPLED
V IN = 5.2V, V OUT(NOMINAL) = 5V
1.25mA
C H1 = SHDN, 2V/div
C H2 = V OUT , 1V/div
V IN = 4.0V
100μs/div
1.8V
4
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