參數(shù)資料
型號: MIC3775
廠商: Micrel Semiconductor,Inc.
元件分類: FPGA
英文描述: FPGA 2000000 SYSTEM GATE 1.8 VOLT - NOT RECOMMENDED for NEW DESIGN
中文描述: 七五〇毫安開普低電壓低壓差穩(wěn)壓器
文件頁數(shù): 3/14頁
文件大?。?/td> 139K
代理商: MIC3775
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
JA
)......................................................80
°
C/W
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