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參數(shù)資料
| 型號： | MIC49150BR |
| 廠商： | MICREL INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1.5A Low Voltage LDO Regulator w/Dual Input Voltages |
| 中文描述： | 0.9 V-5 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PSSO5 |
| 封裝： | S-PAK-5 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 94K |
| 代理商： | MIC49150BR |
January 2002
5
MIC49150
MIC49150
Typical Characteristics
Micrel
0
10
20
30
40
50
60
70
80
0.1
1
10
100
1000
P
FREQUENCY (kHz)
Power Supply Rejection Ratio
(Input Supply)
V
BIAS
= 3.3V
V
IN
= 1.8V
V
OUT
= 1.0V
I
OUT
= 1.5A
C
OUT
= 1
μ
F ceramic
0
10
20
30
40
50
60
70
80
0.1
1
10
100
1000
P
FREQUENCY (kHz)
Power Supply Rejection Ratio
(Bias Supply)
V
BIAS
= 3.3V
V
IN
= 1.8V
V
OUT
= 1.0V
I
OUT
= 1.5A
C
OUT
= 1
μ
F ceramic
0
0
50
100
150
200
250
300
2
4
6
8
1
1
1
1
D
OUTPUT CURRENT (mA)
Dropout Voltage
(Input Supply)
V
BIAS
= 5V
V
OUT
= 1.0V
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2
4
6
8
1
1
1
1
D
OUTPUT CURRENT (mA)
Dropout Voltage
(Bias Supply)
V
IN
= 2.5V
V
OUT
= 1.5V
0
-40 -20 0
50
100
150
200
250
300
350
400
20 40 60 80 100 120
TEMPERATURE(
°
C)
D
Dropout Voltage
vs. Temperature
(Input Supply)
V
BIAS
= 5V
I
OUT
= 1.5A
V
OUT
= 1.5V
0
-40 -20 0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
20 40 60 80 100 120
TEMPERATURE(
°
C)
D
Dropout Voltage
vs. Temperature
(Bias Supply)
V
IN
= 2.5V
I
OUT
= 1.5A
V
OUT
= 1.5V
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
0.5
INPUT VOLTAGE (V)
1
1.5
2
2.5
O
Dropout Characteristics
(Input Voltage)
V
BIAS
= 5V
V
OUT
= 1.5V
I
OUT
= 10mA
I
OUT
= 1.5A
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
1
2
3
4
5
6
7
O
BIAS VOLTAGE (V)
Dropout Characteristics
(Bias Voltage)
V
IN
= 2.5V
V
OUT
= 1.5V
I
OUT
= 10mA
I
OUT
= 1.5A
1.495
1.496
1.497
1.498
1.499
1.500
1.501
1.502
1.503
1.504
1.505
0
2
4
6
8
1
1
1
1
O
OUTPUT CURRENT (mA)
Load Regulation
V
BIAS
= 5V
V
IN
= 2.5V
0
50
100
150
200
250
300
3
3.5
4
4.5
5
5.5
6
6.5
B
BIAS VOLTAGE (V)
Maximum Bias Current
vs. Bias Voltage
V
ADJ
= 0V
I
OUT
= 1.5A
V
IN
= 2.5V
*Note: Maximum bias current is bias
0
-40 -20 0
50
100
150
200
250
300
20 40 60 80 100 120
TEMPERATURE(
°
C)
B
Maximum Bias Current
vs. Temperature
V
BIAS
= 5V
V
ADJ
= 0V
V
IN
= 2.5V
0
-40 -20 0
5
10
15
20
25
30
35
40
45
20 40 60 80 100 120
TEMPERATURE (
°
C)
B
Bias Current
vs. Temperature
V
IN
= 2.5V
V
OUT
= 1.5V
V
BIAS
= 5V
I
OUT
= 10mA
I
OUT
= 1500mA
I
OUT
= 100mA
I
OUT
= 750mA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC49150BR TR | 功能描述:IC REG LDO ADJ 1.5A SPAK-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:3,000 系列:- 穩(wěn)壓器拓撲結(jié)構(gòu):正，固定式 輸出電壓:3.8V 輸入電壓:最高 16V 電壓 - 壓降（標準）:0.3V @ 80mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:80mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) 其它名稱:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND |
| MIC49150WR | 功能描述:低壓差穩(wěn)壓器 - LDO Dual Supply, LV 1.5A LDO(ROHS Compliant) RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MIC49150WR TR | 功能描述:低壓差穩(wěn)壓器 - LDO Dual Supply, LV 1.5A LDO(ROHS Compliant) RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體: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:低壓差穩(wěn)壓器 - LDO Dual Supply, LV 1.5A LDO(Lead Free) RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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