參數(shù)資料
型號： MIC3775-1.8BMM
廠商： MICREL INC
元件分類： 基準電壓源/電流源
英文描述： 750mA UCap Low-Voltage Low-Dropout Regulator
中文描述： 1.8 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO8
封裝： MSOP-8
文件頁數(shù)： 3/14頁
文件大?。?/td> 139K
代理商： MIC3775-1.8BMM
March 2003
3
MIC3775
MIC3775
Absolute Maximum Ratings
(Note 1)
Supply Voltage (V
IN
) ....................................................6.5V
Enable Voltage (V
EN
) .................................................+6.5V
Storage Temperature (T
S
) .......................
–
65
°
C to +150
°
C
Lead Temperature (soldering, 5 sec.) ....................... 260
°
C
ESD .........................................................................
Note 3
Micrel
Electrical Characteristics
(Note 5)
V
IN
= V
OUT
+ 1V; V
EN
= 2.25V; T
J
= 25
°
C,
bold
values indicate
–
40
°
C
≤
T
J
≤
+125
°
C; unless noted
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
OUT
Output Voltage
10mA
10mA
≤
I
OUT
≤
750mA, V
OUT
+ 1V
≤
V
IN
≤
6V
I
OUT
= 10mA, V
OUT
+ 1V
≤
V
IN
≤
6V
V
IN
= V
OUT
+ 1V, 10mA
≤
I
OUT
≤
750mA,
–
1
–
2
1
2
%
%
Line Regulation
0.06
0.5
%
Load Regulation
0.2
1
%
V
OUT
/
T
Output Voltage Temp. Coefficient,
Note 6
40
ppm/
°
C
V
DO
Dropout Voltage,
Note 7
I
OUT
= 100mA,
V
OUT
=
–
1%
125
200
250
mV
mV
I
OUT
= 500mA,
V
OUT
=
–
1%
I
OUT
= 750mA,
V
OUT
=
–
1%
I
OUT
= 100mA, V
IN
= V
OUT
+ 1V
I
OUT
= 500mA, V
IN
= V
OUT
+ 1V
I
OUT
= 750mA, V
IN
= V
OUT
+ 1V
V
OUT
= 0V, V
IN
= V
OUT
+ 1V
210
mV
280
500
mV
I
GND
Ground Current,
Note 8
700
μ
A
3.7
mA
7.5
15
mA
I
OUT(lim)
Enable Input
Current Limit
1.6
2.5
A
V
EN
Enable Input Voltage
logic low (off)
0.8
V
logic high (on)
2.25
V
I
EN
Enable Input Current
V
EN
= 2.25V
V
EN
= 0.8V
1
10
30
μ
A
2
4
μ
A
μ
A
Flag Output
I
FLG(leak)
Output Leakage Current
V
OH
= 6V
0.01
1
2
μ
A
μ
A
V
FLG(do)
V
FLG
Output Low Voltage
V
IN
= 2.250V, I
OL
, = 250
μ
A
% of V
OUT
% of V
OUT
250
500
mV
Low Threshold
93
%
High Threshold
99.2
%
Hysteresis
1
%
Adjustable Output Only
Reference Voltage
1.227
1.215
1.240
1.252
1.265
V
V
Adjust Pin Bias Current
40
80
120
nA
nA
Note 1.
Note 2.
Note 3.
Note 4.
Exceeding the absolute maximum ratings may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended.
P
D(max)
= (T
J(max)
–
T
A
)
÷
θ
JA
, where
θ
JA
depends upon the printed circuit layout. See
“
Applications Information.
”
Operating Ratings
(Note 2)
Supply Voltage (V
IN
) .................................... +2.25V to +6V
Enable Voltage (V
EN
) ......................................... 0V to +6V
Maximum Power Dissipation (P
D(max)
).....................
Note 4
Junction Temperature (T
J
) .......................
–
40
°
C to +125
°
C
Package Thermal Resistance
MSOP-8
(θ
JA
)......................................................80
°
C/W
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MIC3775-2.5BMM 功能描述:IC REG LDO 2.5V .75A 8-MSOP 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（最小）:- 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
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MIC3775-2.5YMMTR 制造商:RF Micro Devices Inc 功能描述:
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