MIC5202 Micrel Semiconductor, MIC5202 Datasheet - Page 2

• Manufacturer Part Number: MIC5202
• Description: Dual 100mA Low-Dropout Voltage Regulator Preliminary Information
• Manufacturer: Micrel Semiconductor

MIC5202
Absolute Maximum Ratings
Absolute Maximum Ratings indicate limits beyond which damage
to the device may occur. Electrical specifications do not apply when
operating the device beyond its specified Operating Ratings.
Power Dissipation ............................................... Internally Limited
Lead Temperature (Soldering, 5 seconds) .......................... 260 C
Operating Junction Temperature Range ............. –40 C to +125 C
Input Supply Voltage ................................................ –20V to +60V
ENABLE Input Voltage ............................................. –20V to +60V
SO-8
Electrical Characteristics
Limits in standard typeface are for T
Specifications are for each half of the (dual) MIC5202. Unless otherwise specified, V
Symbol
V
V
I
I
PSRR
I
I
e
Control Input
V
I
IH
V
V
Q
GND
GNDDO
LIMIT
IL
n
V
T
V
V
V
P
O
IN
IL
2.0V.
O
O
O
O
O
O
D
– V
JA
O
....................................................................... See Note 1
Parameter
Output Voltage
Output Voltage
Temperature Coef.
Line Regulation
Load Regulation
Dropout Voltage
(Note 4)
Quiescent Current
Ground Pin Current
Ripple Rejection
Ground Pin
Current at Dropout
Current Limit
Thermal Regulation
Output Noise
Input Voltage Level
Logic Low
Logic High
Control Input Current
J
= 25 C and limits in boldface apply over the junction temperature range of –40 C to +125 C.
Condition
Variation from specified V
Accuracy
(Note 2)
V
I
I
I
I
I
I
V
V
I
I
I
I
V
(Note 5)
V
(Note 6)
OFF
ON
V
V
L
L
L
L
L
L
L
L
L
L
IN
CONTROL
CONTROL
IN
OUT
IL
IH
= 0.1mA to 100mA (Note 3)
= 50mA
= 100 A
= 20mA
= 30mA
= 100mA
= 20mA
= 30mA
= 50mA
= 100mA
= V
= 0.5V less specified V
0.7V
2.0V
= 0V
OUT
+ 1 V to 26V
0.7V (Shutdown)
2.0V, I
3-136
Recommended Operating Conditions
Input Voltage ............................................................... 2.5V to 26V
Operating Junction Temperature Range ............. –40 C to +125 C
ENABLE Input Voltage ..................................................... 0V to V
L
= 100 A
OUT
OUT
, I
L
IN
= 100 A
= V
OUT
+ 1V, I
L
= 1mA, C
Min
2.0
–1
–2
0.004
L
1200
0.04
0.01
0.05
0.01
Typ
130
150
180
225
170
270
330
500
270
280
100
= 10 F, and V
40
17
75
8
1500
Max
0.10
0.40
0.16
0.30
150
350
330
0.7
50
1
2
July 1998
CONTROL
ppm/ C
Micrel
Units
%/W
mV
mA
dB
%
%
%
V
A
A
A
V
A
IN