MIC5318-3.3YMT TR Micrel Inc, MIC5318-3.3YMT TR Datasheet - Page 6

• Manufacturer Part Number: MIC5318-3.3YMT TR
• Description: 6Vin, Single 300mA ULDO In 1.6mm X 1.6mm Thin MLFr ( )
• Manufacturer: Micrel Inc

Specifications of MIC5318-3.3YMT TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 6V
• Voltage - Dropout (typical): 0.11V @ 300mA
• Number Of Regulators: 1
• Current - Output: 300mA
• Current - Limit (min): 340mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 6-TMLF®, QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-2861-2; MIC5318-3.3YMT TR; MIC5318-3.3YMTTR; MIC5318-3.3YMTTR

September 2010
Typical Characteristics
-100
2.90
2.85
2.80
2.75
2.70
100
600
580
560
540
520
500
480
460
440
420
400
-90
-80
-70
-60
-50
-40
-30
-20
-10
90
80
70
60
50
40
30
20
10
0
0.1
0
05
2 2.5 3 3.5 4 4.5 5 5.5 6
300mA
300mA
V
V
C
C
IN
OUT
OUT
BYP
Ground Pin Current
vs. Output Current
OUTPUT CURRENT (mA)
= V
0
vs. Input Voltage
FREQUENCY (kHz)
vs. Temperature
TEMPERATURE (°C)
INPUT VOLTAGE (V)
Output Voltage
Rejection Ratio
= 2.8V
= 0.1µF
= 1µF
1
Current Limit
Power Supply
OUT
100µA
100 150 200 250 300
+ 1V
10
V
V
C
V
V
C
IN
OUT
IN
OUT
OUT
OUT
= V
= V
50mA
= 2.8V
= 1µF
= 1.8V
= 1µF
100
OUT
OUT
150mA
+ 1V
+ 1V
1,000
0.001
0.01
140
130
120
110
100
110
100
2.1
2.0
1.9
1.8
1.7
1.6
1.5
0.1
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
10
0.01
0
0
1
05
C
V
V
C
C
OUT
IN
OUT
OUT
BYP
0.1
Ground Pin Current
vs. Output Current
OUTPUT CURRENT (mA)
= 4V
0
vs. Temperature
TEMPERATURE (°C)
vs. Temperature
TEMPERATURE (°C)
Spectral Density
FREQUENCY (kHz)
Dropout Voltage
Output Voltage
= 1µF
= 0.1µF
= 2.8V
= 1µF
Output Noise
100 150 200 250 300
1
10
V
V
C
6
V
V
C
I
OUT
IN
OUT
OUT
IN
OUT
OUT
= V
= V
100
= 100µA
= 2.8V
= 1µF
= 1.8V
= 1µF
OUT
OUT
1,000
300mA
150mA
50mA
+ 1V
+ 1V
10,000
120
110
100
110
100
3.0
2.5
2.0
1.5
1.0
0.5
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
0
05
2 2.5 3 3.5 4 4.5 5 5.5 6 6.5
100µA
1234567
Ground Pin Current
vs. Supply Voltage
vs. Output Current
OUTPUT CURRENT (mA)
SUPPLY VOLTAGE (V)
0
vs. Input Voltage
Dropout Voltage
Output Voltage
INPUT VOLTAGE (V)
100 150 200 250 300
300mA
100µA
M9999-092810-B
V
C
OUT
OUT
V
C
OUT
OUT
= 2.8V
= 1µF
300mA
= 2.8V
= 1µF