MIC39100 Micrel Semiconductor, MIC39100 Datasheet - Page 3

• Manufacturer Part Number: MIC39100
• Description: 1A 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
June 2000
MIC39100/39101/39102
GND
OUT(lim)
EN
FLG(leak)
V
IN
OUT
DO
EN
FLG(do)
FLG
OUT
= V
/ T
OUT
+ 1V; V
Parameter
Output Voltage
Line Regulation
Load Regulation
Output Voltage Temp. Coefficient,
Note 5
Dropout Voltage, Note 6
Ground Current, Note 7
Current Limit
Enable Input Voltage
Enable Input Current
Output Leakage Current
Output Low Voltage
Low Threshold
High Threshold
Hysteresis
EN
IN
EN
) ..................................... –20V to +20V
= 2.25V; T
) .................................................. +20V
S
) ....................... –65 C to +150 C
J
= 25 C, bold values indicate –40 C
(Note 1)
Condition
10mA
10mA
I
V
I
I
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
OUT
OUT
IN
OUT
EN
EN
OH
IN
= V
= 2.250V, I
= 2.25V
= 0.8V
= 16V
= 10mA, V
= 100mA, V
= 500mA, V
= 750mA, V
= 1A, V
= 100mA, V
= 500mA, V
= 750mA, V
= 1A, V
= 0V, V
OUT
OUT
OUT
I
OUT
+ 1V, 10mA
IN
3
IN
OUT
OL
= V
1A, 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, Note 9
T
OUT
OUT
OUT
= –1%
OUT
SOT-223
SOP-8
= V
= V
= V
OUT
J
+ 1V
OUT
= –1%
= –1%
= –1%
OUT
OUT
OUT
+ 1V
+125 C; unless noted
+ 1V
+ 1V
I
OUT
+ 1V
+ 1V
+ 1V
V
IN
JC
) ......................................................... 20 C/W
JC
V
1A,
16V
) ..................................................... 15 C/W
IN
IN
EN
) .................................. +2.25V to +16V
8V
) .................................................. +16V
J
) ....................... –40 C to +125 C
(Note 2)
2.25
Min
–1
–2
93
1
D(max)
MIC39100/39101/39102
)..................... Note 4
0.06
0.01
Typ
140
275
330
410
400
210
0.2
6.5
1.8
40
11
15
4
1
Max
99.2
100
200
250
500
550
630
300
400
0.5
2.5
0.8
20
30
75
1
2
1
2
4
1
2
ppm/ C
Micrel
Units
mV
mV
mV
mV
mV
mV
mA
mA
mA
mV
mV
%
%
%
%
%
%
%
A
V
V
A
A
A
A
A
A
A