MIC37301 MICREL [Micrel Semiconductor], MIC37301 Datasheet - Page 3

• Manufacturer Part Number: MIC37301
• Description: 3.0A, LOW VOLTAGE UCAP LDO REGULATOR
• Manufacturer: MICREL [Micrel Semiconductor]

Absolute Maximum Rating
Supply Voltage (V
Enable Input Voltage (V
Power Dissipation (P
Junction Temperature (T
Storage Temperature (T
Lead Temperature (soldering, 5 sec.) ....................... 260 C
ESD
Electrical Characteristics
T
Parameter
Output Voltage Accuracy
Output Voltage Line Regulation
Output Voltage Load Regulation
V
Ground Pin Current
Ground Pin Current in Shutdown
Current Limit
Start-up Time
Enable Input
Enable Input Threshold
Enable Pin Input Current
Flag Output
I
V
V
MIC37302 Only
Reference Voltage
Adjust Pin Bias Current
Notes:
1. Exceeding the absolute maximum ratings may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. P
4. Device is ESD sensitive. Handling precautions recommended.
5. Specification for packaged product only.
November 2003
MIC37300/37301/37302
FLG(LEAK)
A
IN
FLG(LO)
FLG
= 25 C with V
– V
D
(4)
(max) = (T
OUT
; Dropout Voltage
J
(max) – T
IN
= V
(7)
IN
) .................................................... 6.5V
OUT
D
)
A
(3) ...............................
) /
EN
S
+ 1V; V
J
) ................. –65 C
) ................. –40 C
(6)
)
JA
(3) ................................................
, where
EN
Condition
I
10mA < I
V
I
I
I
I
V
V
V
Regulator enable
Regulator shutdown
V
V
V
V
Low Threshold, % of V
Hysteresis
High Threshold, % of V
L
L
L
L
L
IN
IL
OUT
EN
IL
IH
OH
IN
= V
= 10mA
= 10mA to 3A
= 1.5A
= 3A
= 3A
(5)
JA
< 0.5V, V
< 0.8V (Regulator shutdown)
= V
> 2.25V (Regulator enabled)
= 2.25V, I
= V
= 6V
(1)
, depends upon the printed circuit layout. See
IN
= 0
; I
OUT
IN
L
OUT
, I
Internally Limited
= 10mA; bold values indicate –40 C < T
+1.0V to 6.0V, I
OUT
IN
< I
OL
= V
T
T
L
= 10mA, C
= 250 A
(max), V
J
J
OUT
+125 C
+150 C
OUT
+ 1V
OUT
6.5V
(8)
OUT
OUT
below nominal
L
below nominal
= 10mA
+ 1
3
= 47 F
Operating Maximum Rating
Supply Voltage (V
Enable Input Voltage (V
Junction Temperature Range (T
Package Thermal Resistance
V
IN
TO-263-5 (
S-Pak (
6V
“Applications Information.”
JC
J
) ........................................................ 2 C/W
< +125 C; unless otherwise noted.
JC
IN
) .................................................. 2 C/W
) ..................................... 2.25V to 6.0V
EN
) ................................ 0V to 6.0V
1.228
1.215
2.25
Min
–1
–2
93
1
J
) ..... –40 C
1.240
0.02
4.75
Typ
175
310
170
210
0.2
1.0
(2)
27
40
15
2
M0307-112003
1.252
1.265
Max
99.2
350
500
500
400
500
120
0.5
6.5
0.8
+1
+2
40
50
30
75
80
T
1
5
2
4
1
2
J
+125 C
Micrel
Units
mV
mV
mA
mA
mV
mV
nA
nA
%
%
%
%
%
%
%
A
V
V
V
V
A
A
A
A
A
A
A
s