MIC5314-F3YMT TR Micrel Inc, MIC5314-F3YMT TR Datasheet - Page 3

• Manufacturer Part Number: MIC5314-F3YMT TR
• Description: Low Vin/Vout Dual 300mA LDO With POR In 2.5mm X 2.5mm TMLFr
• Manufacturer: Micrel Inc

Specifications of MIC5314-F3YMT TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.5V, 1.1V
• Voltage - Input: 1.7 ~ 5.5 V
• Voltage - Dropout (typical): 0.085V @ 300mA
• Number Of Regulators: 2
• Current - Output: 300mA
• Current - Limit (min): 350mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 12-TMLF®
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-3133-2

Absolute Maximum Ratings
Main Input Voltage (V
Bias Supply Voltage (V
Enable Input Voltage (V
POR Voltage (V
Power Dissipation ...............................Internally Limited
Lead Temperature (soldering, 3sec.)......................260°C
Storage Temperature (T
ESD Rating
Electrical Characteristics
V
T
Micrel, Inc.
Parameter
Output Voltage Accuracy
V
V
Load Regulation
Dropout Voltage
Ground Pin Current V
Ground Pin Current V
Ground Pin Current in
Shutdown
V
Current Limit
Output Voltage Noise
Enable
Enable Input Voltage
Enable Input Current
Turn-on Time
POR2 Output
V
V
I
July 2008
J
BIAS
POR2
= 25°C, bold values indicate –40°C to + 125°C; unless noted.
IN
BIAS
IN
TH
OL
Line Regulation
Ripple Rejection
= 3.6V; V
Line Regulation
(4)
...............................................................2kV
IN1
POR2
= V
) ........................................0V to V
IN2
IN1
IN1
BIAS
BIAS
= V
EN1
, V
s
) ..................... –65°C to +150°C
,V
)...............................0V to +6V
IN2
, V
OUT
IN2
)..........................0V to V
EN2
(Highest of two regulators) + 1V; C
) ....................0V to V
V
V
I
I
f = 1kHz; C
V
C
Condition
Variation from nominal V
Variation from nominal V
I
V
V
I
V
f = 20kHz; C
Logic Low
Logic High
V
V
C
Low Threshold, % of V
High Threshold, % of V
POR2 Output Logic Low Voltage; I
Flag Leakage Current, Flag OFF
OUT
OUT
OUT
OUT1
IN
BIAS
EN1
EN1
EN
OUT
IL
IH
OUT
OUT
(4)
≤ 0.2V
= V
≥ 1.2V
≤ 0.2V
= 100µA to 300mA
= 150mA
= 300mA
= High; V
= Low; V
= I
= 0V
= 1µF, C
= 1µF; C
= 3.6V to 5.5V, V
(1)
OUT
OUT2
+1V to 5.5V, V
OUT
= 100µA to 300mA
OUT
EN2
BYP
BYP
EN2
= 1.0µF; C
= 1.0µF; C
= High; I
= 0.01µF, 10Hz to 100kHz
= 0.01µF
= Low; I
BIAS
BIAS
BIAS
(3)
IN
OUT2
OUT2
OUT1
OUT1
= V
BYP
BIAS
OUT1
OUT2
BYP
(Flag ON)
(Flag OFF)
OUT
= 0.01µF
& V
& V
= 5.5V
3
= 0.01µF
= 100µA to 300mA
= 100µA to 300mA
+1V
Operating Ratings
Supply voltage (V
Bias Supply Voltage (V
Enable Input Voltage (V
POR Voltage (V
Junction Temperature (T
Junction Thermal Resistance
2.5mm x 2.5mm Thin MLF-12 (θ
BIAS
OUT2
OUT2
L
=C
= 250µA
OUT
= 1.0µF, C
POR2
IN1
, V
)........................................ 0V to V
BYP
IN2
BIAS
=0.01µF, I
–1.0
–2.0
EN1
Min
350
1.2
J
88
–1
)...........................+1.7V to V
(2)
) .....................–40°C to +125°C
) ........................ 2.5V to +5.5V
, V
EN2
JA
) ................... 0V to V
0.02
0.02
0.01
0.02
0.02
0.01
Typ
550
150
0.4
0.2
40
85
30
65
40
30
OUT
).......................70°C/W
7
7
= 100µA;
M9999-070208-A
Max
+1.0
+2.0
100
200
300
0.3
0.3
1.0
1.0
0.2
0.1
98
+1
12
12
46
1
1
MIC5314
µV
Units
%/V
%/V
mV
mV
mA
µA
µA
µA
µA
dB
dB
µA
µA
µA
µs
%
%
%
%
%
V
V
V
RMS
BIAS
BIAS
BIAS