MIC5316-F4CYMT TR Micrel Inc, MIC5316-F4CYMT TR Datasheet - Page 3

• Manufacturer Part Number: MIC5316-F4CYMT TR
• Description: Low Vin/Vout Dual 300mA LDO With VSC + POR In 2.5mm X 2.5mm TMLFr
• Manufacturer: Micrel Inc

Specifications of MIC5316-F4CYMT TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.5V, 1.2/1V
• 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: 576-3145-2

Absolute Maximum Ratings
Main Input Voltage (V
Bias Supply Voltage (V
Enable Input Voltage (V
Voltage Select 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
Select Mode 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
July 2008
J
BIAS
= 25°C, bold values indicate –40°C to + 125°C; unless noted.
IN
BIAS
IN
Line Regulation
Ripple Rejection
= 3.6V; V
Line Regulation
(4)
...............................................................2kV
IN1
POR2
= V
) ........................................0V to V
IN2
IN1,
IN1
BIAS
BIAS
= V
EN1
s
) ..................... –65°C to +150°C
V
,V
)...............................0V to +6V
IN2
, V
OUT
IN2
) ..........................0V to V
EN2
(Highest of two regulators) + 1V; C
/VSC2
) ....................0V to V
V
V
I
I
f = 1kHz; C
V
C
Condition
Variation from nominal V
Variation from nominal V
V
V
I
V
V
I
V
f = 20kHz; C
Logic Low
Logic High
V
V
C
OUT
OUT
OUT
OUT1
OUT2
OUT2
IN
BIAS
EN1
EN1
EN
OUT
IL
IH
OUT
OUT
(4)
) ...............0V to V
≤ 0.2V
= V
≥ 1.2V
≤ 0.2V
= 100µA to 300mA
= 150mA
= 300mA
= High; V
= Low; V
= I
= 0V
= 1µF, C
= 1µF; C
; V
; V
= 3.6V to 5.5V, V
(1)
OUT
OUT2
/VSC2
/VSC2
+1V to 5.5V, V
OUT
= 100µA to 300mA
OUT
= Logic Low
= Logic Low
EN2
BYP
BYP
EN2
= 1.0µF; C
= 1.0µF; C
= High; I
= 0.01µF, 10Hz to 100kHz
= 0.01µF
= Low; I
BIAS
BIAS
BIAS
BIAS
(3)
IN
OUT1
OUT1
= V
BIAS
BYP
OUT1
OUT2
BYP
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
Voltage Select Input Voltage (V
POR Voltage (V
Junction Temperature (T
Junction Thermal Resistance
2.5mm x 2.5mm Thin MLF-12 (θ
BIAS
OUT2
OUT2
=C
OUT
= 1.0µF, C
POR2
IN1
, V
)........................................ 0V to V
BYP
IN2
BIAS
=0.01µF, I
–1.0
–2.0
–3.0
EN1
Min
-4.0
350
1.2
J
)...........................+1.7V to V
(2)
) .....................–40°C to +125°C
) ........................ 2.5V to +5.5V
, V
EN2
/VSC2
JA
) ................... 0V to V
0.02
0.02
0.01
0.02
Typ
550
150
0.4
0.2
40
85
30
65
40
30
OUT
).......................70°C/W
7
7
)............... 0V to V
= 100µA;
M9999-070208-A
Max
+1.0
+2.0
+3.0
+4.0
100
200
300
0.3
0.3
1.0
1.0
0.2
12
12
46
1
1
MIC5316
µV
Units
%/V
%/V
mV
mV
mA
µA
µA
µA
µA
dB
dB
µA
µA
µs
%
%
%
%
%
V
V
RMS
BIAS
BIAS
BIAS
BIAS