MIC37300-1.65WR TR Micrel Inc, MIC37300-1.65WR TR Datasheet - Page 4
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MIC37300-1.65WR TR
Manufacturer Part Number
MIC37300-1.65WR TR
Description
3A Low Voltage LDO Regulator( )
Manufacturer
Micrel Inc
Datasheet
1.MIC37302WR_TR.pdf
(13 pages)
Specifications of MIC37300-1.65WR TR
Regulator Topology
Positive Fixed
Voltage - Output
1.65V
Voltage - Input
2.25 ~ 6 V
Number Of Regulators
1
Current - Output
3A (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SPAK-3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Dropout (typical)
-
Current - Limit (min)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MIC37300-1.65WRTR
MIC37300-1.65WRTR
MIC37300-1.65WRTR
October 2009
Absolute Maximum Ratings
Supply Voltage (V
Enable Input Voltage (V
Power Dissipation (P
Junction Temperature (T
Storage Temperature (T
Lead Temperature (soldering, 5sec) ..................260°C
ESD Rating
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
FLG(LEAK)
A
IN
FLG(LO)
FLG
= 25°C with V
– V
OUT
Dropout Voltage
(4)
..........................................................2kV
IN
(7)
IN
= V
) ............................................. 6.5V
D
)
OUT
(3)
EN
S
(6)
J
.................. Internally Limited
) .......... –65°C ≤ T
).......... –40°C ≤ T
)
+ 1V; V
(3)
................................ 6.5V
Conditions
I
10mA < I
V
I
I
(e-Pad SOIC-8)
I
(e-Pad SOIC-8)
I
V
V
V
Regulator enable
Regulator shutdown
V
V
V
V
Low Threshold, % of VOUT below nominal
Hysteresis
High Threshold, % of VOUT below nominal
L
L
L
L
L
IN
IL
OUT
EN
IL
IH
OH
IN
EN
= 10mA
= 10mA to 3A
= 1.5A
= 3A
= 3A
(5)
≤ 0.5V, V
≤ 0.8V (Regulator shutdown)
= V
≥ 2.25V (Regulator enable)
= 2.25V, I
= V
= V
= 6V
= 0V
(1)
OUT
iN
IN
OUT
, I
; I
+ 1.0V to 6.0V; I
OUT
J
J
L
IN
< I
OL
≤ +125°C
≤ +150°C
= 10mA; bold values indicate –40°C < T
= V
= 10mA, C
L(max)
= 250µA
OUT
, V
+1V
OUT
(8)
OUT
+ 1 ≤ V
L
= 10mA
= 47µF
4
Operating Ratings
Supply Voltage (V
Enable Input Voltage (V
Junction Temperature (T
Package Thermal Resistance
IN
≤ 6V
S-Pak (θ
TO-263-5 (θ
e-Pad SOIC-8 (θ
JC
) .................................................. 2°C/W
JC
IN
)............................................. 2°C/W
).................................2.25V to 6.0V
JC
1.228
1.215
J
2.25
Min
93
) ................................... 10°C/W
< +125°C, unless noted.
-1
-2
EN
1
J
(2)
) ...........–40°C ≤ T
)............................0V to 6.0V
1.240
0.02
4.75
Typ
175
300
170
210
0.2
1.0
27
15
40
2
1.252
1.265
Max
99.2
M9999-102909
350
400
500
550
500
400
500
120
0.5
6.5
0.8
+1
+2
40
50
30
75
80
1
5
2
4
1
2
J
≤ +125°C
Units
mV
mV
mA
mA
mV
mV
µA
µA
µA
µA
µA
µA
µA
nA
nA
µs
%
%
%
%
%
%
%
A
V
V
V
V