MIC29302WU Micrel Inc, MIC29302WU Datasheet - Page 3

IC REG LDO 3.0A ADJ TO-263-5

MIC29302WU

Manufacturer Part Number
MIC29302WU
Description
IC REG LDO 3.0A ADJ TO-263-5
Manufacturer
Micrel Inc
Datasheets

Specifications of MIC29302WU

Regulator Topology
Positive Adjustable
Voltage - Output
1.25 ~ 26 V
Voltage - Input
Up to 26V
Voltage - Dropout (typical)
0.37V @ 3A
Number Of Regulators
1
Current - Output
3A
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-5, D²Pak (5 leads + Tab), TO-263BA
Primary Input Voltage
26V
Output Voltage
12V
Dropout Voltage Vdo
370mV
No. Of Pins
5
Output Current
3A
Voltage Regulator Case Style
TO-263
Operating Temperature Range
-40°C To +125°C
Svhc
No
Output Voltage Fixed
12V
Rohs Compliant
Yes
Voltage Regulator Type
Linear
Topology
LDO
Regulator Output Type
Adjustable
Polarity Type
Positive
Number Of Outputs
Single
Input Voltage (min)
2.5V
Input Voltage (max)
26V
Package Type
TO-263
Load Regulation
1%
Line Regulation
0.5%
Output Voltage Accuracy
±1%
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Dropout Voltage@current (max)
0.175@100mA/0.6@3A
Dropout Voltage@current (typ)
0.08@100mA/0.25@1.5A
Pin Count
5 +Tab
Mounting
Surface Mount
Quiescent Current (max)
35mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Compliant
Other names
576-3369-5
MIC29302WU

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Electrical Characteristics
All measures at T
versions are programmed to 5.0V.
Absolute Maximum Ratings
Power Dissipation ..................................... Internally Limited
Lead Temperature (Soldering, 5 seconds) ................ 260°C
Storage Temperature Range ..................... -65°C to +150°C
Input Supply Voltage
November 2005
Parameter
Output Voltage
Line Regulation
Load Regulation
∆V
∆T
Dropout Voltage
Ground Current
I
Current at Droupout
Current Limit
e
I
Ground Current in
Shutdown
GRNDDO
L
n
= 100mA
, Output Noise
O
Voltage
(10Hz to 100kHz)
Ground Pin
A
= 25°C unless otherwise noted. Bold values are guaranteed across the operating temperature range. Adjustable
(1)
................................... -20V to +60V
Condition
I
10mA ≤ I
I
V
Output Voltage
Temperature Coef.
∆V
MIC29150
MIC29300
MIC29500
MIC29750
MIC29150
MIC29300
MIC29500
MIC29750
V
MIC29150
MIC29300
MIC29500
MIC29750
MIC29150
MIC29300
MIC29500
MIC29750
C
C
MIC29150/1/2/3 only V
O
O
IN
IN
L
L
= 10mA
= 10mA, (V
OUT
= 10µF
= 33µF
= V
= 0.5V less than specified V
(12)
= -1% (3)
OUT
O
≤ I
+ 5V, 10mA ≤ I
FL
OUT
, (V
(6)
+ 1V) ≤ V
OUT
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
V
V
V
V
OUT
OUT
OUT
OUT
= 100mA
= 750mA
= 1.5A
= 100mA
= 1.5A
= 3A
= 250mA
= 2.5A
= 5A
= 250mA
= 4A
= 7.5A
= 750mA, V
= 1.5A
= 1.5A, V
= 3A
= 2.5A, V
= 5A
= 4A, V
= 7.5A
+ 1V) ≤ V
EN
OUT
= 0V
= 0V
= 0V
= 0V
= 0.4V
IN
≤26V
IN
≤ I
OUT
(4)
(4)
(4)
(4)
IN
IN
3
= V
IN
FULL LOAD
IN
= V
= V
Operating Ratings
Operating Junction Temperature .............. –40°C to +125°C
Maximum Operating Input Voltage ................................ 26V
TO-220 (θ
TO-263 (θ
TO-247 (θ
≤26V
OUT
• I
= V
OUT
OUT
OUT
OUT
+ 1V
(2)
+ 1V
+ 1V
= 10mA
(2,6)
+ 1V
JC
JC
JC
)
)
) .......................................................... 1.5°C/W
.............................................................................
.............................................................................
Min
-1
-2
0.06
Typ
220
350
250
370
125
250
370
270
425
120
400
260
0.2
0.9
1.7
2.1
3.1
2.1
4.5
7.5
9.5
20
80
80
80
22
10
37
15
70
35
8
2
Max
10.0
100
200
600
175
600
250
600
200
600
0.5
3.5
5.0
20
35
50
75
15
10
30
1
2
1
M9999-110205
µV (rms)
ppm/°C
Units
mV
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
%
%
%
%
A
A
A
A
2°C/W
2°C/W

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