MIC39300-2.5BU Micrel Inc, MIC39300-2.5BU Datasheet - Page 4

• Manufacturer Part Number: MIC39300-2.5BU
• Description: IC REG LDO 3A 2.5V TO263
• Manufacturer: Micrel Inc

Specifications of MIC39300-2.5BU

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: Up to 16V
• Voltage - Dropout (typical): 0.385V @ 3A
• Number Of Regulators: 1
• Current - Output: 3A (Min)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-3, D²Pak (3 leads + Tab), TO-263AA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Limit (min): -

Absolute Maximum Ratings
Supply Voltage (V
Enable Voltage (V
Storage Temperature (T
Temperature (soldering, 5 sec.) ................................. 260°C
ESD Rating................................................................ Note 3
Electrical Characteristics
T
Micrel, Inc.
J
Symbol
V
∆V
V
I
I
I
Enable Input (MIC39301)
V
I
I
Flag Output (MIC39301)
I
V
V
October 2009
GND
GND(do)
OUT(lim)
IN
OUT(shdn)
FLG(leak)
= 25°C, bold values indicate –40°C ≤ T
OUT
DO
EN
FLG(do)
FLG
OUT
/∆T
Parameter
Output Voltage
Line Regulation
Load Regulation
Output Voltage Temp.
Coefficient
Note 6
Dropout Voltage
Note 7, Note 10
Ground Current
Note 8
Dropout Ground Pin Current
Current Limit
Enable Input Voltage
Enable Input Current
Shutdown Output Current
Output Leakage Current
Output Low Voltage
Low Threshold
High Threshold
Hysteresis
IN
EN
) ....................................... –20V to +20V
)....................................................+20V
S
)................–65°C to +150°C Lead
(5)
J
(1)
≤ +125°C, unless noted.
Condition
10mA
10mA ≤ I
I
V
I
I
I
I
I
I
I
V
V
logic low (off)
logic high (on)
V
V
Note 9
V
V
% of V
% of V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
OUT
EN
EN
OH
IN
= V
≤ V
= 2.50V, I
= 2.5V
= 0.8V
= 10mA, V
= 100mA, ∆V
= 750mA, ∆V
= 1.5A, ∆V
= 3A, ∆V
= 750mA, V
= 1.5A, V
= 3A, V
= 16V
= 0V, VIN = VOUT + 1V
OUT
OUT
OUT
OUT
OUT
(nominal) – 0.5V, I
+ 1V, 10mA ≤ I
IN
≤ 3A, V
OUT
OL
IN
= V
OUT
OUT
, = 250µA, Note 10
= V
IN
= –1%
OUT
OUT
OUT
4
= V
+ 1V ≤ V
= –1%
OUT
OUT
Operating Ratings
Supply Voltage (V
Enable Voltage (V
Maximum Power Dissipation (P
Junction Temperature (T
Package Thermal Resistance
+ 1V
= –1%
= –1%
OUT
+ 1V
+ 1V ≤ V
+ 1V
TO-263 (θ
TO-220 (θ
OUT
IN
OUT
≤ 8V
≤ 3A
= 10mA
IN
≤ 8V
JC
JC
) ........................................................2°C/W
) ........................................................2°C/W
IN
EN
)...................................... +2.5V to +16V
)....................................................+16V
J
(2)
) ........................ –40°C to +125°C
Min
2.5
–1
–2
93
D(max)
MIC39300/39301/39302
0.06
0.01
Typ
185
250
385
220
0.2
4.5
20
65
10
17
45
15
10
6
1
) ....................... Note 4
M9999-102309-A
Max
99.2
100
200
550
300
400
0.5
0.8
20
30
75
20
1
2
1
2
4
1
2
ppm/°C
Units
mV
mV
mV
mV
mA
mA
mA
mA
mV
mV
µA
µA
µA
µA
µA
µA
µA
%
%
%
%
%
%
%
A
V
V