參數(shù)資料
型號: MIC49200
廠商: Micrel Semiconductor,Inc.
英文描述: 2A LOW VOLTAGE LDO WITH DUAL INPUT VOLTAGES
中文描述: 甲低電壓穩(wěn)壓器具有雙輸入電壓
文件頁數(shù): 3/12頁
文件大小: 333K
代理商: MIC49200
Micrel, Inc.
MIC49200
Absolute Maximum Ratings
(1)
Supply Voltage (V
IN
)................................................ 8V
Bias Supply Voltage (V
BIAS
)..................................... 8V
Enable Input Voltage (V
EN
)...................................... 8V
Power Dissipation............................. Internally Limited
ESD Rating
(3)
.........................................................3kV
January 2006
3
M9999-011306
(408) 955-1690
Operating Ratings
(2)
Supply voltage (V
IN
)....................................1.4V to 6.5V
Bias Supply Voltage (V
BIAS
)...........................3V to 6.5V
Enable Input Voltage (V
EN
)............................0V to 6.5V
Junction Temperature...................-40°C
T
J
+125°C
Package Thermal Resistance
S-Pak (
θ
JA
) .................................................2°C/W
Electrical Characteristics
(4)
T
A
= 25°C with V
BIAS
= V
OUT
+ 2.2V; V
IN
= V
OUT
+ 1V;
bold
values indicate –40°C
T
J
+125°C
(5)
, unless noted.
Parameter
Conditions
Min
-1
-2
Typ
Max
+1
+2
Units
Output Voltage Accuracy
At 25°C
Over temperature range (I
OUT
= 10mA)
%
%
Line Regulation
V
IN
= V
OUT
+ 1V to 6.5V
I
L
= 10mA to 2A
-0.1
0.01
+0.1
%/V
Load Regulation
0.2
1
1.5
%
%
Dropout Voltage (V
IN
– V
OUT
)
(Note 5)
I
L
= 750mA
I
L
= 1.5A
I
L
= 2A
130
280
400
200
300
400
500
530
625
1.9
2.1
2.0
2.2
25
30
mV
mV
mV
mV
mV
mV
Dropout Voltage (V
BIAS
– V
OUT
)
(Note 5)
I
L
= 750mA
I
L
= 1.5A
I
L
= 2A
1.3
1.65
1.75
V
V
V
V
V
Ground Current
(Note 6)
I
L
= 0mA
I
L
= 2A
V
EN
0.6V, (V
BIAS
+ I
INPUT
)
(Note 7)
15
15
mA
mA
mA
Ground Pin Current in Shutdown
0.5
1
2
μA
μA
Current thru V
BIAS
I
L
= 0mA
I
L
= 2A
V
OUT
= 0V
9
40
15
25
120
mA
mA
mA
Current Limit
2.5
3.5
5.3
6
0.6
A
A
Enable Input Threshold
Regulator enable
Regulator shutdown
1.6
V
V
Enable Pin Input Current
Reference
Independent of state
0.1
1
μA
Reference Voltage
Adjustable version
0.891
0.882
0.9
0.909
0.918
V
V
相關(guān)PDF資料
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MIC49200-1.0WR 功能描述:低壓差穩(wěn)壓器 - LDO Dual Supply, LV 2A 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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MIC49200-1.2WR TR 功能描述:IC REG LDO 4V 2A 5SPAK RoHS:是 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
MIC49200-1.8WR 功能描述:低壓差穩(wěn)壓器 - LDO 2A LDO, Low Vin, Low Vout, Fast transient response, ucap stable 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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