参数资料
| 型号： | MIC5333-MNYMT TR |
| 厂商： | Micrel Inc |
| 文件页数： | 5/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 2.8V/2.85V .3A 10TMLF |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 2.8V，2.85V |
| 输入电压： | 2.3 V ~ 5.5 V |
| 电压 - 压降（标准）： | 0.12V @ 300mA |
| 稳压器数量： | 2 |
| 电流 - 输出： | 300mA |
| 电流 - 限制（最小）： | 350mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-UFDFN 裸露焊盘，10-TMLF? |
| 供应商设备封装： | 10-TMLF?（2.5x2.5） |
| 包装： | 标准包装 |
| 产品目录页面： | 1104 (CN2011-ZH PDF) |
| 其它名称： | 576-3168-6 |
Micrel, Inc.
Typical Characteristics
MIC5333
PSRR
PSRR
Dropout Voltage
-50
-10 OUT
50mA
300mA
0
-100
-90
50mA
-80
-70
-60
300mA
-40
-30
-20 V IN = 2.3V
V = 1.2V
C OUT = 2.2μF
0
FREQUENCY (Hz)
-90
-80
-70
-60
-50
-40
-30
-20 V IN = 2.3V
-10 V OUT = 1.2V
C OUT = 1μF
0
FREQUENCY (Hz)
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
vs. Load Current
V OUT = 2.8V
C OUT = 1μF
50 100 150 200 250 300
LOAD CURRENT (mA)
10mA
C OUT2 = 1μF
I OUT1 = 300mA
39
Dropout Voltage
vs. Temperature
0.18
V OUT = 2.8V
0.16 C OUT = 1μF
0.14 300mA
0.12
0.10
0.08
100mA
0.06
0.04 50mA
0.02
Ground Current
vs. Supply Voltage
40
Dual LDO Enabled
38
36 V OUT1 = 2.5V
34 V OUT2 = 1.2V
32 C OUT1 = 1μF
30
28 I OUT2 = 300mA
26
Single LDO Enabled
24
22
Ground Current
vs. Load Current
41
Dual LDO Enabled
37
35 V IN = V OUT + 1V
V OUT1 = 2.5V
33 V OUT2 = 1.2V
31 C OUT1 = 1μF
C OUT2 = 1μF
29
27 Single LDO Enabled
-40 -20 0 20 40 60 80 100 120
2
0
0
TEMPERATURE (°C)
20
2.5 3 3.5 4 4.5 5
SUPPLY VOLTAGE (V)
5.5
25
50 100 150 200 250 300
LOAD CURRENT (mA)
Ground Current
Output Voltage
Output Voltage
45
vs. Temperature
2.820
vs. Load Current
3.0
vs. Temperature
42
39
2.816
2.812
2.9
2.8
300mA
100mA
-40 -20 0 20 40 60 80 100 120
0
-40 -20 0 20 40 60 80 100 120
36
30
10mA
EN1 = EN2 = V IN
33 V IN = V OUT + 1V
V OUT = 2.8V
C OUT = 1μF
TEMPERATURE (°C)
Current Limit
2.808
2.804
2.800
V IN = V OUT + 1V
V OUT = 2.8V
C OUT = 1μF
50 100 150 200 250 300
LOAD CURRENT (mA)
POR Delay vs. CSET
2.7
2.5
2.6 V IN = V OUT + 1V
V OUT = 2.8V
C OUT = 1μF
TEMPERATURE (°C)
Output Noise
850
800
750
700
650
vs. Supply Voltage
100K
10K
1.2
1.0
0.8
Spectral Density
V IN = V OUT + 1V
V OUT = 2.8V
C OUT = 1μF
Load = 50mA
600
0.6
2
100
10
550
500
450
400
350
C IN = 1μF
C OUT = 1μF
2.5 3 3.5 4 4.5 5 5.5
1K
100
V IN = 3.6V
V OUT = 1.2V
C OUT = 1μF
1K 10K 100K
0.4
0.2
0
100
1K 10K 100K
1M
SUPPLY VOLTAGE (V)
February 2008
CSET (pF)
5
FREQUENCY (Hz)
M9999-021408-A
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相关代理商/技术参数 |
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| MIC-5333M-P01 | 制造商:ADVANTECH 制造商全称:Advantech Co., Ltd. 功能描述:AdvancedTCA, Dual Socket CPU Blade with Intel?? Xeon?? E5 Series Processors, Dual-Dual 40G Fabric Interface and Acceleration Support |
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| MIC5333-NNYMT TR | 功能描述:低压差稳压器 - LDO Dual 300mA micropower ULDO with Dual POR 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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