MIC3775 Micrel Semiconductor, MIC3775 Datasheet - Page 3

• Manufacturer Part Number: MIC3775
• Description: 750mA UCap Low-Voltage Low-Dropout Regulator
• Manufacturer: Micrel Semiconductor

Absolute Maximum Ratings
Supply Voltage (V
Enable Voltage (V
Storage Temperature (T
Lead Temperature (soldering, 5 sec.) ....................... 260 C
ESD ......................................................................... Note 3
Electrical Characteristics
V
Symbol
V
V
I
I
Enable Input
V
I
Flag Output
I
V
V
Adjustable Output Only
Note 1.
Note 2.
Note 3.
Note 4.
March 2003
MIC3775
GND
OUT(lim)
EN
FLG(leak)
V
IN
OUT
DO
EN
FLG(do)
FLG
OUT
= V
/ T
OUT
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)
+ 1V; V
Parameter
Output Voltage
Line Regulation
Load Regulation
Output Voltage Temp. Coefficient,
Note 6
Dropout Voltage, Note 7
Ground Current, Note 8
Current Limit
Enable Input Voltage
Enable Input Current
Output Leakage Current
Output Low Voltage
Low Threshold
High Threshold
Hysteresis
Reference Voltage
Adjust Pin Bias Current
= (T
EN
J(max)
IN
EN
) .................................................... 6.5V
= 2.25V; T
) ................................................. +6.5V
– T
S
) ....................... –65 C to +150 C
A
)
J
JA
= 25 C, bold values indicate –40 C
, where
(Note 5)
JA
(Note 1)
depends upon the printed circuit layout. See “Applications Information.”
Condition
10mA
10mA
I
V
I
I
I
I
I
I
V
logic low (off)
logic high (on)
V
V
V
V
% of V
% of V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
OUT
EN
EN
OH
IN
= V
= 2.250V, I
= 2.25V
= 0.8V
= 6V
= 10mA, V
= 100mA, V
= 500mA, V
= 750mA, V
= 100mA, V
= 500mA, V
= 750mA, V
= 0V, V
OUT
OUT
OUT
I
OUT
+ 1V, 10mA
3
IN
OL
750mA, V
OUT
Operating Ratings
Supply Voltage (V
Enable Voltage (V
Maximum Power Dissipation (P
Junction Temperature (T
Package Thermal Resistance
= V
IN
IN
IN
, = 250 A
T
OUT
OUT
OUT
MSOP-8
= V
= V
= V
OUT
J
+ 1V
= –1%
= –1%
= –1%
OUT
OUT
OUT
+125 C; unless noted
+ 1V
OUT
I
OUT
+ 1V
+ 1V
+ 1V
V
IN
+ 1V
JA
750mA,
6V
) ...................................................... 80 C/W
IN
EN
V
) .................................... +2.25V to +6V
IN
) ......................................... 0V to +6V
6V
J
) ....................... –40 C to +125 C
(Note 2)
1.227
1.215
2.25
Min
–1
–2
93
1
D(max)
1.240
)..................... Note 4
0.06
0.01
Typ
125
210
280
700
250
0.2
3.7
7.5
1.6
40
10
40
1
1.252
1.265
Max
99.2
200
250
500
500
120
0.5
2.5
0.8
15
30
80
1
2
1
2
4
1
2
MIC3775
ppm/ C
Micrel
Units
mV
mV
mV
mV
mA
mA
mV
nA
nA
%
%
%
%
%
%
%
A
V
V
V
V
A
A
A
A
A
A