MIC39300-2.5WU Micrel Inc, MIC39300-2.5WU Datasheet - Page 3

• Manufacturer Part Number: MIC39300-2.5WU
• Description: IC REG LDO 3A 1.0% 2.5V TO-263
• Manufacturer: Micrel Inc

Specifications of MIC39300-2.5WU

• 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
• Primary Input Voltage: 16V
• Output Voltage: 2.5V
• Dropout Voltage Vdo: 400mV
• No. Of Pins: 3
• Output Current: 3A
• Voltage Regulator Case Style: TO-263
• Operating Temperature Range: -40°C To +125°C
• Svhc: No SVHC
• Output Voltage Fixed: 2.5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 576-3375-5; MIC39300-2.5WU

Absolute Maximum Ratings
Supply Voltage (V
Enable Voltage (V
Storage Temperature (T
Lead Temperature (soldering, 5 sec.) ....................... 260 C
ESD
Electrical Characteristics
T
Symbol
V
V
I
I
I
Enable Input (MIC39301)
V
I
I
Flag Output (MIC39301)
I
V
V
Notes:
1. Exceeding the absolute maximum ratings may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended.
4. P
5. Output voltage temperature coefficient is V
August 2005
MIC39300/39301
GND
GND(do)
OUT(lim)
IN
OUT(shdn)
FLG(leak)
J
V
OUT
DO
EN
FLG(do)
FLG
= 25 C, bold values indicate –40 C
OUT
D(max)
(3)
/ T
= (T
J
(max) – T
Parameter
Output Voltage
Line Regulation
Load Regulation
Output Voltage Temp. Coefficient
Dropout Voltage
Ground Current
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
A
)
S
) ....................... –65 C to +150 C
JA
, where
(7)
(6),(9)
JA
T
depends upon the printed circuit layout. See “Applications Information.”
J
(1)
OUT(worst case)
+125 C, unless noted.
(5)
Condition
10mA
10mA
I
V
I
I
I
I
I
I
I
V
V
logic low (off)
logic high (on)
V
V
Note 8
V
V
% of V
% of V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
OUT
EN
EN
OH
IN
(T
= V
= 2.50V, I
= 2.5V
= 0.8V
J
= 16V
= 10mA, V
= 100mA, V
= 750mA, V
= 1.5A, V
= 3A, V
= 750mA, V
= 1.5A, V
= 3A, V
(max) – T
V
= 0V, V
OUT
OUT
OUT
OUT(nominal)
I
OUT
+ 1V, 10mA
IN
3
IN
OL
OUT
J
IN
= V
(min)) where T
3A, V
OUT
Operating Ratings
Supply Voltage (V
Enable Voltage (V
Maximum Power Dissipation (P
Junction Temperature (T
Package Thermal Resistance
OUT
= V
, = 250 A, Note 9
= V
IN
OUT
OUT
= –1%
OUT
TO-263
TO-220 (
= V
– 0.5V, I
OUT
+ 1V
= –1%
OUT
OUT
= –1%
= –1%
+ 1V
OUT
+ 1V
+ 1V
+ 1V
I
OUT
+ 1V
V
OUT
J
IN
(max) is +125 C and T
JC
JC
= 10mA
) ......................................................... 2 C/W
) ......................................................... 2 C/W
V
3A
8V
IN
IN
EN
) .................................... +2.5V to +16V
8V
) .................................................. +16V
J
(2)
) ....................... –40 C to +125 C
Min
2.5
J
–1
–2
93
(min) is –40 C.
D(max)
) .................... Note 4
0.06
0.01
Typ
185
250
385
220
0.2
4.5
20
65
10
17
45
15
10
6
1
M9999-082605-B
Max
99.2
100
200
550
300
400
0.5
0.8
20
30
75
20
1
2
1
2
4
1
2
Micrel, Inc.
ppm/ C
Units
mV
mV
mV
mV
mA
mA
mA
mA
mV
mV
%
%
%
%
%
%
%
A
V
V
A
A
A
A
A
A
A