MIC5310-SMYML TR Micrel Inc, MIC5310-SMYML TR Datasheet - Page 5

• Manufacturer Part Number: MIC5310-SMYML TR
• Description: Dual 150mA LDO In 2mm By 2mm MLFr ( Compliant)
• Manufacturer: Micrel Inc

Specifications of MIC5310-SMYML TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V, 2.8V
• Voltage - Input: 2.3 ~ 5.5 V
• Voltage - Dropout (typical): 0.035V @ 150mA
• Number Of Regulators: 2
• Current - Output: 150mA
• Current - Limit (min): 300mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MLF®, QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1899-2; MIC5310-SMYMLTR; MIC5310-SMYMLTR

August 2007
Absolute Maximum Ratings
Supply Voltage (V
Enable Input Voltage (V
Power Dissipation...........................Internally Limited
Lead Temperature (soldering, 3sec ...................260°C
Storage Temperature (T
ESD Rating
Electrical Characteristics
V
C
Parameter
Output Voltage Accuracy
Line Regulation
Load Regulation
Dropout Voltage ( Note 6 )
Ground Current
Ground Current in Shutdown
Ripple Rejection
Current Limit
Output Voltage Noise
Enable Inputs (EN1 / EN2)
Enable Input Voltage
Enable Input Current
Turn-on Time (See Timing Diagram)
Turn-on Time (LDO1 and 2)
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. The maximum allowable power dissipation of any T
4. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
5. Specification for packaged product only.
6. Dropout voltage is defined as the input-to-output differential at which the output voltage drops 2% below its nominal V
IN
BYP
power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown.
2.3V, the dropout voltage is the input-to-output differential with the minimum input voltage 2.3V.
= EN1 = EN2 = V
= 0.1µF; T
(4)
.........................................................2kV
J
= 25°C, bold values indicate –40°C ≤ T
IN
) .....................................0V to +6V
OUT
EN
S
+ 1.0V; higher of the two regulator outputs, I
) ................. -65°C to +150°C
)...........................0V to +6V
Conditions
Variation from nominal V
Variation from nominal V
V
I
I
I
I
I
EN1 = High; EN2 = Low; I
EN1 = Low; EN2 = High; I
EN1 = EN2 = High; I
EN1 = EN2 = 0V
f = 1kHz; C
f = 20kHz; C
V
C
Logic Low
Logic High
V
V
C
OUT
OUT
OUT
OUT
OUT
IN
OUT
OUT
IL
IH
OUT
≤ 0.2V
= V
≥ 1.0V
= 100µA to 150mA
= 100µA
= 50mA
= 100mA
= 150mA
= 0V
= 1.0 µF; C
= 1.0µF; C
(5)
OUT
(1)
+ 1V to 5.5V; I
OUT
OUT
= 1.0µF; C
A
BYP
= 1.0µF; C
BYP
(ambient temperature) is P
= 0.01µF
= 0.1µF; 10Hz to 100kHz
OUT1
OUT
OUT
= 150mA, I
(3)
OUT
BYP
OUT
OUT
BYP
; –40°C to +125°C
= 100µA
= 0.1µF
= 100µA to 150mA
= 100µA to 150mA
J
= 0.1µF
≤ +125°C, unless noted.
5
OUT2
Operating Ratings
Supply voltage (V
Enable Input Voltage (V
Junction Temperature ......................... -40°C to +125°C
Junction Thermal Resistance
= 150mA
D(max)
MLF-8 ( θ
OUTLDO1
= (T
J(max)
= I
JA
– T
) ............................................... 90°C/W
OUTLDO2
A
IN
) / θ
)............................... +2.3V to +5.5V
JA
. Exceeding the maximum allowable
EN
= 100µA; C
(2)
).............................. 0V to V
Min
-2.0
-3.0
300
1.1
0.02
0.01
0.01
0.01
Typ
150
550
OUT
0.5
0.1
12
25
35
85
85
70
65
30
30
OUT1
. For outputs below
M9999-082407-B
= C
Max
+2.0
+3.0
100
120
120
190
950
100
0.3
0.6
2.0
0.2
50
75
2
OUT2
= 1µF;
µV
Units
%/V
%/V
mV
mV
mV
mV
mA
µA
µA
µA
µA
µA
µA
dB
dB
µs
%
%
%
V
V
RMS
IN