MIC37139-2.5BS Micrel Inc, MIC37139-2.5BS Datasheet - Page 3

• Manufacturer Part Number: MIC37139-2.5BS
• Description: IC REG LDO 1.5A 2.5V SOT-223
• Manufacturer: Micrel Inc

Specifications of MIC37139-2.5BS

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: Up to 6V
• Number Of Regulators: 1
• Current - Output: 1.5A (Min)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -

Absolute Maximum Ratings
Supply Voltage (V
Enable Input Voltage (V
Power Dissipation .....................................Internally Limited
Junction Temperature (T
Lead Temperature (soldering, 5 sec.)........................ 260°C
Storage Temperature (T
ESD Rating
Electrical Characteristics
T
Notes:
1. Exceeding the absolute maximum rating 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. Specification for packaged product only.
6. V
7. I
Micrel, Inc.
Parameter
Output Voltage Accuracy
Output Voltage Line Regulation
Output Voltage Load Regulation
VIN – VOUT; Dropout Voltage
Ground Pin Current
Ground Pin Current in Shutdown
Current Limit
November 2009
A
specification does not apply due to a minimum input operating voltage of 2.25V.
= 25°C with V
GND
D(max)
DO
= V
is the quiescent current. I
= (T
IN
– V
J(max)
(3)
OUT
– T
when V
IN
A
IN
) ÷ θ
= V
(7)
) ......................................................6.5V
OUT
JA
OUT
, where θ
EN
s
J
decreased to 98% of its nominal output voltage with V
) ...................–65°C ≤ T
) ..................–40°C ≤ T
)............................................6.5V
+ 1V; V
IN
(6)
= I
GND
JA
, depends upon the printed circuit layout. See “Applications Information.”
EN
+ I
Condition
I
10mA < I
V
I
I
I
I
V
V
(5)
L
L
L
L
L
OUT
IN
IL
OUT
= V
= 10mA
= 10mA to 1.5A
= 750mA
= 1.5A
= 1.5A
≤ 0.5V, V
.
= V
(1)
IN
= 0
; bold values indicate –40°C< T
OUT
OUT
+1.0V to 6.0V
IN
< I
= V
J
J
L(max)
≤ +125°C
≤ +150°C
OUT
, V
+ 1V
OUT
+ 1 ≤ V
3
Operating Ratings
Supply Voltage (V
Enable Input Voltage (V
Junction Temperature (T
Maximum Power Dissipation
Package Thermal Resistance
IN
SOT-223 (θ
≤ 6V
IN
= V
OUT
J
< +125°C, unless noted.
+1V. For output voltages below 1.75V, dropout voltage
JC
) ....................................................50°C/W
IN
)....................................... 2.25V to 6.0V
EN
J
(2)
) ..................–40°C ≤ T
).................................. 0V to 6.0V
Min
–1
–2
(4)
0.06
2.25
Typ
0.2
1.0
17
Max
350
500
0.5
+1
+2
M9999-110209
30
1
4
MIC37139
J
≤ +125°C
Units
mV
mV
mA
µA
%
%
%
%
A