MIC39300 Micrel Semiconductor, MIC39300 Datasheet - Page 3

• Manufacturer Part Number: MIC39300
• Description: 3A 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
T
Symbol
V
V
I
I
I
Enable Input (MIC39301)
V
I
I
Flag Output (MIC39301)
I
V
V
March 2000
MIC39300/39301
GND
GND(do)
OUT(lim)
IN
OUT(shdn)
FLG(leak)
J
V
OUT
DO
EN
FLG(do)
FLG
= 25 C, bold values indicate –40 C
OUT
/ T
Parameter
Output Voltage
Line Regulation
Load Regulation
Output Voltage Temp. Coefficient,
Note 5
Dropout Voltage, Note 6
Ground Current, Note 7
Dropout Ground Pin Current
Current Limit
Enable Input Voltage
Enable Input Current
Shutdown Output Current
Output Leakage Current
Output Low Voltage
Low Threshold
High Threshold
Hysteresis
IN
EN
) ..................................... –20V to +20V
) .................................................. +20V
S
) ....................... –65 C to +150 C
T
J
(Note 1)
+125 C; unless noted
Condition
10mA
10mA
I
V
I
I
I
I
I
I
I
V
V
logic low (off)
logic high (on)
V
V
Note 8
V
V
% of V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
OUT
EN
EN
OH
IN
= V
= 2.250V, I
= V
= 0.8V
= 16V
= 10mA, V
= 100mA, V
= 750mA, V
= 1.5A, V
= 3A, V
= 750mA, V
= 1.5A, V
= 3A, V
V
= 0V, V
OUT
OUT
OUT(nominal)
IN
I
OUT
+ 1V, 10mA
IN
3
IN
OUT
IN
OL
= V
3A, V
OUT
Operating Ratings
Supply Voltage (V
Enable Voltage (V
Maximum Power Dissipation (P
Junction Temperature (T
Package Thermal Resistance
OUT
= V
IN
= V
, = 250 A, Note 9
OUT
OUT
= –1%
OUT
TO-263
TO-220 (
= V
– 0.5V, I
OUT
+ 1V
= –1%
OUT
OUT
= –1%
= –1%
OUT
+ 1V
+ 1V
+ 1V
+ 1V
I
OUT
+ 1V
V
OUT
IN
JC
JC
= 10mA
) ......................................................... 2 C/W
) ......................................................... 2 C/W
V
3A
8V
IN
IN
EN
) .................................. +2.25V to +16V
8V
) .................................................. +16V
J
) ....................... –40 C to +125 C
(Note 2)
2.25
Min
–1
–2
93
D(max)
)..................... Note 4
0.06
0.01
Typ
200
320
400
220
0.2
4.5
20
80
10
17
45
15
10
6
1
MIC39300/39301
Max
99.2
100
200
500
300
400
0.5
0.8
20
30
75
20
1
2
1
2
4
1
2
ppm/ C
Micrel
Units
mV
mV
mV
mV
mA
mA
mA
mA
mV
mV
%
%
%
%
%
%
%
A
V
V
A
A
A
A
A
A
A