MIC49150YMM Micrel Inc, MIC49150YMM Datasheet - Page 4

• Manufacturer Part Number: MIC49150YMM
• Description: IC REG LDO 1.5A ADJ 8MSOP
• Manufacturer: Micrel Inc

Specifications of MIC49150YMM

• Regulator Topology: Positive Adjustable
• Voltage - Output: 0.9 ~ 5 V
• Voltage - Input: 1.4 ~ 6.5 V
• Voltage - Dropout (typical): 0.28V @ 1.5A
• Number Of Regulators: 1
• Current - Output: 1.5A
• Current - Limit (min): 1.6A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Voltage Regulator Type: Linear
• Topology: LDO
• Regulator Output Type: Adjustable
• Polarity Type: Positive
• Number Of Outputs: Single
• Input Voltage (min): 1.4V
• Input Voltage (max): 6.5V
• Output Voltage: 0.9 to 5V
• Package Type: MSOP
• Output Current: 1.5A
• Load Regulation: 1%
• Line Regulation: 0.01%/V
• Output Voltage Accuracy: ±1%
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Dropout Voltage@current (max): 0.2@750mA/0.4@1.5A
• Dropout Voltage@current (typ): 0.13@750mA/0.28@1.5A
• Pin Count: 8
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1228

Typical Characteristics
Micrel, Inc.
November 2006
80
70
60
50
40
30
20
10
Power Supply Rejection Ratio
0.01
0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
300
250
200
150
100
50
0
0
0
0
V
V
V
I
C
3
OUT
V
V
BIAS
IN
OUT
OUT
Dropout Characteristics
I
*Note: Maximum bias current is bias
current with input in dropout
OUT
BIAS
OUT
Maximum Bias Current
0.1
= 1.8V
3.5
OUTPUT CURRENT (mA)
= 1.5A
FREQUENCY (kHz)
(Input Suppl )
0.5
= 1.0V
= 1µF ceramic
= 3.3V
Dropout Voltage
= 10mA
INPUT VOLTAGE (V)
= 1.5V
= 5V
vs. Bias Voltage
(Input Voltage)
BIAS VOLTAGE (V)
(Bias Supply)
4
1
1
4.5
10
V
V
1.5
5
IN
OUT
I
V
I
V
OUT
OUT
= 2.5V
ADJ
IN
5.5
100
= 1.5V
= 2.5V
= 1.5A
= 1.5A
= 0V
2
6
1000
2.5
6.5
80
70
60
50
40
30
20
10
Power Supply Rejection Ratio
0.01
400
350
300
250
200
150
100
300
250
200
150
100
0
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
50
50
0
0
-40 -20 0
0
-40 -20 0
0
V
V
V
I
C
OUT
BIAS
IN
OUT
OUT
Dropout Characteristics
Maximum Bias Current
0.1
= 1.8V
= 1.5A
1
FREQUENCY (kHz)
(Bias Suppl )
= 1.0V
= 1µF ceramic
= 3.3V
Dropout Voltage
vs. Temperature
TEMPERATURE(°C)
TEMPERATURE( °C)
vs. Temperature
BIAS VOLTAGE (V)
(Input Supply)
(Bias Voltage)
2
1
20 40 60 80 100 120
20 40 60 80 100 120
I
OUT
3
I
4
10
OUT
V
I
V
OUT
= 1.5A
BIAS
OUT
V
V
4
V
V
V
IN
OUT
= 10mA
BIAS
ADJ
IN
= 1.5A
100
= 2.5V
= 1. 5V
= 5V
= 2.5V
5
= 1.5V
= 0V
= 5V
1000
6
7
300
250
200
150
100
1.505
1.504
1.503
1.502
1.501
1.500
1.499
1.498
1.497
1.496
1.495
50
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
45
40
35
30
25
20
15
10
0
5
0
-40 -20 0
0
-40 -20 0
I
I
OUT
OUT
OUTPUT CURRENT (mA)
Dropout Voltage
= 100mA
OUTPUT CURRENT (mA)
= 750mA
TEMPERATURE (°C)
(Input Suppl )
vs. Temperature
TEMPERATURE(°C)
Dropout Voltage
vs. Temperature
Load Regulation
Bias Current
(Bias Supply)
20 40 60 80 100 120
20 40 60 80 100 120
V
V
I
BIAS
OUT
V
I
V
OUT
I
OUT
OUT
IN
OUT
V
V
V
IN
OUT
BIAS
M9999-111306
= 2.5V
V
V
= 1.0V
= 1500mA
= 5V
= 1.5A
= 10mA
= 2.5V
= 1.5V
BIAS
IN
= 1.5V
= 5V
MIC49150
= 2.5V
= 5V