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參數(shù)資料
| 型號(hào)： | MIC49500WR |
| 廠商： | MICREL INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 5A Dual Supply, Low Voltage, High Bandwidth LDO |
| 中文描述： | 0.9 V-1.8 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PSSO7 |
| 封裝： | ROHS COMPLIANT, S-PAK-7 |
| 文件頁數(shù)： | 5/11頁 |
| 文件大?。?/td> | 233K |
| 代理商： | MIC49500WR |
Micrel, Inc.
MIC49500
Typical Characteristics
November 2005
5
M9999-110805
(408) 955-1690
20
25
30
35
40
45
50
55
60
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
LOAD CURRENT (A)
Ground Current
vs. Load Current
V
OUT
= 1.2V
V
EN
= V
V
BIAS
= 3.3V
C
OUT
= 10μF
V
IN
= V
+ 1V
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
1
2
3
4
5
INPUT VOLTAGE (V)
Output Voltage
vs. Input Voltage
50mA
2.5A
5A
V
OUT
= 1.5V
V
BIAS
= 3.3V
C
OUT
= 10μF
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
1
2
3
4
5
BIAS VOLTAGE (V)
Output Voltage
vs. Bias Voltage
50mA
2.5A
5A
V
IN
= V
+ 1V
V
OUT
= 1.5V
C
OUT
= C
IN
= 10μF
0
10
20
30
40
50
60
70
80
0
1
OUTPUT CURRENT (A)
2
3
4
5
Bias Current
vs. Output Current
V
IN
= V
+ 1V
V
OUT
= 1.8V
V
BIAS
= 3.3V
C
OUT
= C
BIAS
= 10μF
0
10
20
30
40
60
20 40 60 80
TEMPERATURE (°C)
Ground Current
vs. Temperature
V
IN
= V
+ 1V
V
OUT
= 3V
C
OUT
= 10μF
50
2.5A
5A
1A
500mA
100μA
0
1.30
1.35
1.40
1.45
1.50
1.55
1.60
1.65
1.70
Output Voltage
vs. Temperature
20 40 60 80
TEMPERATURE (°C)
V
IN
= V
= 1V
V
OUT
= 1.5V
C
OUT
= 10μF
0
10
20
30
60
Bias Current
vs. Temperature
20 40 60 80
TEMPERATURE (°C)
V
IN
= 4V
V
OUT
= 3V
C
OUT
= 10μF
40
50
1A
2.5A
5A
0
100μA
500mA
Output Voltage
vs. Temperature
20 40 60 80
TEMPERATURE (°C)
600
620
640
660
680
720
700
740
760
780
800
V
IN
= V
+ 1V
V
OUT
= 1.5V
V
BIAS
= 3.3V
C
OUT
= 10μF
I
OUT
= 100μA
0
50
100
150
200
250
300
350
0
1
OUTPUT CURRENT (I)
2
3
4
5
Dropout Voltage
vs. Output Current
V
IN
= V
+ 1V
V
OUT
= 1.5V
V
BIAS
= 3.3V
C
OUT
= 10μF
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
1
2
3
4
5
OUTPUT CURRENT (A)
V
BIAS
Dropout Voltage
vs. Output Current
V
IN
= V
+ 1V
V
OUT
= 1.5V
V
BIAS
= 3.3V
C
OUT
= 10μF
0
0.5
1.0
1.5
2.0
2.5
0
0.5
ENABLE VOLTAGE (V)
1
1.5
2
2.5
3
Enable Threshold
Hot
Room
Cold
0
1
2
3
4
5
6
7
8
9
10
3
3.5
4
4.5
5
5.5
INPUT VOLTAGE (V)
Current Limit
vs. Input Voltage
V
IN
= 2.5V
V
OUT
= 0V
V
BIAS
= 3.3V
C
OUT
= 10μF
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相關(guān)代理商/技術(shù)參數(shù) |
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| MIC49500WR TR | 功能描述:低壓差穩(wěn)壓器 - LDO 5A LDO, Low Vin, Low Vout, Fast transient response, Cap stable (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(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MIC49500WR-TR | 功能描述:Linear Voltage Regulator IC Positive Adjustable 1 Output 0.7 V ~ 6 V 5A S-PAK-7 制造商:microchip technology 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 穩(wěn)壓器拓?fù)?正，可調(diào)式 電壓 - 輸出:0.7 V ~ 6 V 電流 - 輸出:5A 電壓 - 跌落（典型值）:0.29V @ 5A 穩(wěn)壓器數(shù):1 電壓 - 輸入:1.4 V ~ 6 V 電流 - 限制（最小值）:5.5A 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SPak-7（7 引線 + 接片） 供應(yīng)商器件封裝:S-PAK-7 標(biāo)準(zhǔn)包裝:1 |
| MIC49500WU | 功能描述:低壓差穩(wěn)壓器 - LDO 5A LDO, Low Vin, Low Vout, Fast transient response, Cap stable (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(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MIC49500WU TR | 功能描述:低壓差穩(wěn)壓器 - LDO 5A LDO, Low Vin, Low Vout, Fast transient response, Cap stable (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(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MIC-5 | 功能描述:保險(xiǎn)絲 250VAC 5A Fast Acting Indicating RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險(xiǎn)絲類型:Fast Acting 保險(xiǎn)絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485 |
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