MIC5308-1.8YD6 TR Micrel Inc, MIC5308-1.8YD6 TR Datasheet - Page 4

• Manufacturer Part Number: MIC5308-1.8YD6 TR
• Description: Low Vin/Vout, Low Iq 150mA ULDO
• Manufacturer: Micrel Inc

Specifications of MIC5308-1.8YD6 TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: Up to 5.5V
• Voltage - Dropout (typical): 0.045V @ 150mA
• Number Of Regulators: 1
• Current - Output: 150mA
• Current - Limit (min): 180mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-6, TSOT-6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-3064-2

Typical Characteristics
Micrel, Inc.
May 2008
-120
-100
-80
-60
-40
-20
10
10
50
45
40
35
30
25
20
15
10
1.5 2 2.5 3 3.5 4 4.5 5 5.5
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
5
0
10
0
0
50mA
V
V
C
C
IN
OUT
OUT
BYP
Ground Current (V
Ground Current (V
Rejection Ratio (V
25
25
100µA
vs. Output Current
= V
vs. Output Current
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
100
150mA
Dropout Voltage
= 0.01µF
= 1.2V
= 1µF
Power Supply
FREQUENCY (Hz)
OUT
150mA
50
50
vs. V
1K
+ 1V
100µA
VIN (V)
100mA
75
75
10K
IN
V
V
V
C
V
V
C
IN
BIAS
OUT
100 125 150
BIAS
OUT
100 125 150
100µA
OUT
OUT
C
OUT
= 2.2V
100K
= 1.2V
= 1.8V
= 1µF
= 1µF
= 3.6V
= 5.5V
= 1µF
IN
IN
IN
(no byp)
)
)
)
1M
-100
1.30
1.20
1.10
1.25
1.15
-90
-80
-70
-60
-50
-40
-30
-20
-10
16
14
12
10
40
35
30
25
20
15
10
0
8
6
4
2
0
5
0
10
0
0
100µA
150mA
V
V
C
Ground Current (V
Rejection Ratio (V
IN
OUT
OUT
25
vs. Output Current
OUTPUT CURRENT (mA)
vs. Enable Voltage
= 2.8V
100
1
ENABLE VOLTAGE (V)
vs. Temperature
TEMPERATURE (°C)
150mA
Output Voltage
= 1.8V
= 1µF
Power Supply
FREQUENCY (Hz)
Bias Current
50
20 40 60 80
2
1K
75
4
3
V
V
C
10K
V
V
V
C
I
OUT
V
V
C
C
BIAS
OUT
OUT
100 125 150
IN
BIAS
OUT
OUT
IN
BIAS
OUT
BYP
= 2.2V
= 2.2V
4
= 100µA
100K
= 1.8V
= 1µF
= 5.5V
= 1.2V
= 1µF
= 3.6V
50mA
BIAS
BIAS
= 1µF
= 1µF
= 3.6V
100µA
5
)
)
1M
1.30
1.25
1.20
1.15
1.10
80
70
60
50
40
30
20
10
10
30
28
26
24
22
20
18
16
14
12
10
0
9
8
7
6
5
4
3
2
1
0
0
Ground Current (Total)
100µA
Ground Current (V
OUTPUT CURRENT (mA)
25
25
vs. Output Current
vs. Output Current
OUTPUT CURRENT (mA)
150mA
TEMPERATURE (°C)
TEMPERATURE (°C)
vs. Temperature
Dropout Voltage
vs. Temperature
Output Voltage
50
50
150mA
20 40 60 80
20 40 60 80
75
75
M9999-051508-D
V
V
V
C
V
V
V
C
V
V
C
C
IN
BIAS
OUT
OUT
100 125 150
IN
BIAS
OUT
100
C
OUT
IN
BIAS
OUT
BYP
OUT
= 2.2V
= 2.2V
= 2.2V
= 1.2V
= 1µF
= 1.2V
= 3.6V
= 1µF
= 3.6V
= 1µF
= 1µF
= 3.6V
125
MIC5308
= 1µF
IN
)