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参数资料
| 型号： | MAX8881EUT25+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/12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
ELECTRICAL CHARACTERISTICS (continued)
(V IN = V OUT + 1V, SHDN = IN, C OUT = 4.7μF, T A = -40°C to +85°C, unless otherwise noted. Typical values are at T A = +25°C.) (Note 1)
PARAMETER
Thermal Shutdown Threshold
SYMBOL
T TSD
CONDITIONS
(Hysteresis = 15 ° C)
MIN
TYP
160
MAX
UNITS
° C
OUT Noise
V OUT(NOISE) f = 10Hz to 100kHz, I OUT = 1mA
300
μ V RMS
Note 1:
Note 2:
Note 3:
Note 4:
All devices are 100% production tested at T A = +25°C. All temperature limits are guaranteed by design.
Output accuracy with respect to nominal preset voltages. FB = OUT.
This specification is valid for V IN > 3V.
The dropout voltage is defined as V IN - V OUT , when V OUT is 100mV below the value of V OUT for V IN = V OUT + 1V.
Typical Operating Characteristics
(V IN = 5V, V OUT = 3.3V, I OUT = 30mA, C OUT = 4.7μF, T A = +25°C, unless otherwise noted. See Figure 1.)
SUPPLY CURRENT
vs. INPUT VOLTAGE
SUPPLY CURRENT
vs. TEMPERATURE
DROPOUT VOLTAGE
vs. LOAD CURRENT
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
I OUT = 30 mA
NO LOAD
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
V OUT = 1.8V
500
450
400
350
300
250
200
150
100
50
0
T A = +85 ° C
T A = -40 ° C
T A = +25 ° C
0
2
4
6
8
10
12
-40
-15
10
35
60
85
0
50
100
150
200
70
INPUT VOLTAGE (V)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
10
TEMPERATURE (°C)
OUTPUT NOISE SPECTRAL DENSITY
vs. FREQUENCY
400
LOAD CURRENT (mA)
OUTPUT NOISE
vs. LOAD CURRENT
60
50
350
300
C OUT = 1.0 μ F
40
1
250
200
C OUT = 4.7 μ F
30
20
10
0.10
150
100
50
0
0.01
0
V OUT = 1.8V
0.1
1
10
100
1k
10k
10
100
1k
10k
100k
0
20
40
60
80
100
FREQUENCY (Hz)
FREQUENCY (Hz)
LOAD CURRENT (mA)
_______________________________________________________________________________________
3
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| MAX8881EUT30 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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| MAX8881EUT33 | 制造商:Maxim Integrated Products 功能描述:6 PINS THNSOT PKG - Bulk 制造商:Rochester Electronics LLC 功能描述: |
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| MAX8881EUT33+T | 功能描述:低压差稳压器 - LDO 12V Linear Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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