MIC5209-1.8BU Micrel Inc, MIC5209-1.8BU Datasheet - Page 7

• Manufacturer Part Number: MIC5209-1.8BU
• Description: IC REG LDO 500MA 1% 1.8V TO263-5
• Manufacturer: Micrel Inc

Specifications of MIC5209-1.8BU

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.5 ~ 16 V
• Voltage - Dropout (typical): 0.35V @ 500mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-5, D²Pak (5 leads + Tab), TO-263BA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Limit (min): -

Typical Characteristics
June 2006
0.0001
0.001
-100
-100
0.01
-20
-40
-60
-80
-20
-40
-60
-80
Power Supply Ripple Rejection
0.1
60
50
40
30
20
10
10
1E+1 1E+21E+3 1E+41E+5 1E+61E+7
1E+1 1E+21E+3 1E+41E+5 1E+61E+7
1E+1 1E+2 1E+31E+4 1E+51E+6 1E+7
0
0
0
1
10 100 1k 10k 100k 1M 10M
10 100 1k 10k 100k 1M 10M
10 100 1k
0
1mA
V
C
electrolytic
V
V
OUT
OUT
IN
OUT
Noise Performance
vs. Voltage Drop
= 6V
VOLTAGE DROP (V)
0.1
Rejection Ratio
Rejection Ratio
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
10mA
= 5V
= 10µF
Power Supply
Power Supply
= 5V
10k 100k 1M 10M
0.2
I
C
C
I
I
C
OUT
OUT
OUT
OUT
BYP
C
OUT
1mA
V
V
OUT
100mA
IN
OUT
= 100µA
= 100mA
= 100µA
= 0.01µF
= 2.2µF
= 1µF
0.3
= 6V
= 1µF
= 5V
10mA
0.4
0.0001
0.001
-100
-100
0.01
100
-20
-40
-60
-80
-20
-40
-60
-80
0.1
Power Supply Ripple Rejection
10
90
80
70
60
50
40
30
20
10
1E+1 1E+21E+3 1E+41E+5 1E+61E+7
1E+1 1E+21E+3 1E+41E+5 1E+61E+7
1E+1 1E+21E+3 1E+41E+5 1E+61E+7
0
0
1
0
10 100 1k
10 100 1k 10k 100k 1M 10M
10 100 1k 10k 100k 1M 10M
0
V
C
electrolytic
C
V
V
OUT
OUT
BYP
IN
OUT
Noise Performance
vs. Voltage Drop
= 6V
1mA
= 5V
= 100pF
VOLTAGE DROP (V)
= 10µF
Rejection Ratio
Rejection Ratio
0.1
FREQUENCY (Hz)
FREQUENCY (Hz)
10mA
FREQUENCY (Hz)
Power Supply
Power Supply
= 5V
7
10k 100k 1M 10M
0.2
C
C
I
C
C
1mA
I
C
OUT
I
OUT
BYP
OUT
OUT
OUT
BYP
OUT
V
V
10mA
= 1mA
IN
OUT
= 0.01µF
= 2.2µF
= 1mA
= 0.01µF
= 2.2µF
= 100mA
= 1µF
0.3
= 6V
100mA
= 5V
0.4
0.0001
-100
-100
0.001
-20
-40
-60
-80
-20
-40
-60
-80
400
300
200
100
0.01
1E+1 1E+21E+3 1E+41E+5 1E+61E+7
1E+1 1E+21E+3 1E+41E+5 1E+61E+7
0.1
0
0
10
0
10 100 1k 10k 100k 1M 10M
10 100 1k 10k 100k 1M 10M
1E+11E+2 1E+31E+4 1E+51E+6 1E+7
0
1
10 100 1k 10k 100k 1M 10M
V
V
V
V
IN
OUT
IN
OUT
OUTPUT CURRENT (mA)
vs. Output Current
100
= 6V
= 6V
Dropout Voltage
Noise Performance
Rejection Ratio
Rejection Ratio
FREQUENCY (Hz)
FREQUENCY (Hz)
= 5V
= 5V
Power Supply
Power Supply
FREQUENCY (Hz)
200
10mA, C
I
C
OUT
I
C
C
300
OUT
OUT
OUT
BYP
= 100mA
V
OUT
= 1µF
= 100mA
OUT
= 0.01µF
= 2.2µF
400
M9999-060906
= 1µF
= 5V
500