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参数资料
| 型号： | MIC49150BR TR |
| 厂商： | Micrel Inc |
| 文件页数： | 4/13页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 1.5A SPAK-5 |
| 标准包装： | 750 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 0.9 V ~ 5 V |
| 输入电压： | 1.4 V ~ 6.5 V |
| 电压 - 压降（标准）： | 0.28V @ 1.5A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 1.5A |
| 电流 - 限制（最小）： | 1.6A |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SPAK-5 |
| 供应商设备封装： | S-PAK-5 |
| 包装： | 带卷 (TR) |
| 其它名称： | MIC49150BRTR MIC49150BRTR-ND |
Micrel, Inc.
Typical Characteristics
MIC49150
Power Supply Rejection Ratio
(Input Suppl )
80
70
60
50
Power Supply Rejection Ratio
(Bias Suppl )
80
70
60
50
300
250
200
Dropout Voltage
(Input Suppl )
V BIAS = 3.3V
V IN = 1.8V
I OUT = 1.5A
C OUT = 1 μ F ceramic
V BIAS = 3.3V
V IN = 1.8V
I OUT = 1.5A
C OUT = 1 μ F ceramic
40
30
20 V OUT = 1.0V
10
0
0.01 0.1 1 10 100
1000
40
30
20 V OUT = 1.0V
10
0
0.01 0.1 1 10 100
1000
150
100
50
0
V BIAS = 5V
V OUT = 1.0V
FREQUENCY (kHz)
FREQUENCY (kHz)
OUTPUT CURRENT (mA)
1.8
1.6
1.4
1.2
1.0
Dropout Voltage
(Bias Supply)
400
350
300
250
Dropout Voltage
vs. Temperature
(Input Supply)
2.0
1.8
1.6
1.4
1.2
Dropout Voltage
vs. Temperature
(Bias Supply)
0.8
200
1.0
V BIAS = 5V
V OUT = 1. 5V
V IN = 2.5V
0.6
0.4
0.2
0
V IN = 2.5V
V OUT = 1.5V
OUTPUT CURRENT (mA)
150
100
I OUT = 1.5A
50
0
-40 -20 0 20 40 60 80 100 120
TEMPERATURE( ° C)
0.8
0.6
0.4 I OUT = 1.5A
0.2 V OUT = 1.5V
0
-40 -20 0 20 40 60 80 100 120
TEMPERATURE( ° C)
1.6
1.4
1.2
1.0
0.8
0.6
Dropout Characteristics
(Input Voltage)
I OUT = 10mA
I OUT = 1.5A
1.6
1.4
1.2
1.0
0.8
0.6
Dropout Characteristics
(Bias Voltage)
I OUT = 10mA
I OUT = 1.5A
1.505
1.504
1.503
1.502
1.501
1.500
1.499
1.498
Load Regulation
V BIAS = 5V
OUT = 1.5V
0
0.5 1 1.5 2
0.4
0.2 V
0
2.5
0.4
0.2
0
0
1
V IN = 2.5V
V OUT = 1.5V
2 3 4 5 6
7
1.497
1.496
1.495
V BIAS = 5V
V IN = 2.5V
INPUT VOLTAGE (V)
BIAS VOLTAGE (V)
OUTPUT CURRENT (mA)
V IN = 2.5V
V OUT = 1.5V
V BIAS = 5V
30 I = 750mA
I
= 1500mA
20
I OUT = 100mA
300
250
200
150
100
Maximum Bias Current
vs. Bias Voltage
V ADJ = 0V
I OUT = 1.5A
V IN = 2.5V
300
250
200
150
100
Maximum Bias Current
vs. Temperature
V BIAS = 5V
V ADJ = 0V
V IN = 2.5V
45
40
35
25
15
OUT
Bias Current
vs. Temperature
OUT
I
= 10mA
-40 -20 0 20 40 60 80 100 120
50
0
3
*Note: Maximum bias current is bias
current with input in dropout
3.5 4 4.5 5 5.5 6
BIAS VOLTAGE (V)
6.5
50
0
-40 -20 0 20 40 60 80 100 120
TEMPERATURE( ° C)
10
5
0
OUT
TEMPERATURE ( ° C)
November 2006
4
M9999-111306
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC49150WR | 功能描述:低压差稳压器 - LDO Dual Supply, LV 1.5A LDO(ROHS Compliant) 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 |
| MIC49150WR TR | 功能描述:低压差稳压器 - LDO Dual Supply, LV 1.5A LDO(ROHS Compliant) 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 |
| MIC49150WRTR | 制造商:Micrel Inc 功能描述: 制造商:Micrel Inc 功能描述:0.9 V-5 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PSSO5 制造商:Micron Technology Inc 功能描述:0.9 V-5 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PSSO5 |
| MIC49150YMM | 功能描述:低压差稳压器 - LDO Dual Supply, LV 1.5A LDO(Lead Free) 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 |
| MIC49150YMM TR | 功能描述:低压差稳压器 - LDO Dual Supply, LV 1.5A LDO(Lead Free) 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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