MIC49150WR Micrel Inc, MIC49150WR Datasheet - Page 5
![IC REG LDO 1.5A ADJ 5SPAK](/photos/12/65/126552/576-5-spak_sml.jpg)
MIC49150WR
Manufacturer Part Number
MIC49150WR
Description
IC REG LDO 1.5A ADJ 5SPAK
Manufacturer
Micrel Inc
Datasheet
1.MIC49150YMM.pdf
(13 pages)
Specifications of MIC49150WR
Output Current
1.5A
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
SPAK-5
Primary Input Voltage
8V
Output Voltage Adjustable Range
0.9V To 5V
Output Voltage Fixed
1.8V
Dropout Voltage Vdo
280mV
No. Of Pins
5
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
SPAK
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
5 +Tab
Mounting
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
576-1227
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MIC49150WR
Manufacturer:
MIC
Quantity:
2 009
Company:
Part Number:
MIC49150WR
Manufacturer:
MICOR43
Quantity:
221
Part Number:
MIC49150WR
Manufacturer:
MICREL/麦瑞
Quantity:
20 000
Part Number:
MIC49150WR TR
Manufacturer:
MICREL/麦瑞
Quantity:
20 000
Company:
Part Number:
MIC49150WRTR
Manufacturer:
MICREL
Quantity:
5 186
Typical Characteristics (cont.)
Micrel, Inc.
November 2006
1.55
1.54
1.53
1.52
1.51
1.50
1.49
1.48
1.47
1.46
1.45
50
40
30
20
10
300
250
200
150
100
50
40
30
20
10
0
50
0
3
0
-40 -20 0
0
V
V
V
V
3.5
BIAS
OUT
BIAS
IN
OUTPUT CURRENT (mA)
vs. Output Current
0.5
= 2.5V
vs. Bias Voltage
BIAS VOLTAGE (V)
vs. Input Voltage
TEMPERATURE (°C)
INPUT VOLTAGE (V)
I
vs. Temperature
I
= 1.5V
BIAS
750mA
= 5V
Output Voltage
= 5V
BIAS
Bias Current
4
Bias Current
Bias Current
20 40 60 80 100 120
4.5
1
I
V
V
OUT
5
V
V
V
IN
OUT
1.5
BIAS
IN
OUT
= 2.5V
5.5
= 750mA
1500mA
= 2.5V
= 1.5V
= 1.5V
= 5V
2
6
6.5
2.5
0.901
0.900
0.899
50
40
30
20
10
14
12
10
3.0
2.5
2.0
1.5
1.0
0.5
0
8
6
4
2
0
0
-40 -20 0
3
3
1.4
3.5
3.5
V
Short Circuit Current
I
BIAS
BIAS
vs. Bias Voltage
TEMPERATURE (°C)
vs. Bias Voltage
Ground Current
vs. Temperature
BIAS VOLTAGE (V)
BIAS VOLTAGE (V)
2.4
Reference Voltage
INPUT VOLTAGE (V)
vs. Input Voltage
Bias Current
4
4
= 5V
20 40 60 80 100 120
4.5
4.5
3.4
I
V
V
OUT
5
IN
OUT
5
5
V
V
V
I
V
V
OUT
= 2.5V
4.4
BIAS
IN
OUT
IN
OUT
= 1500mA
= 1.5V
5.5
5.5
= 2.5V
= 2.5V
= 0mA
= 0V
= 5V
= 1.5V
5.4
6
6
6.5
6.5
6.4
0.901
0.900
0.899
14
12
10
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
20
18
16
14
12
10
8
6
4
2
0
8
6
4
2
0
0
3
0
3
3
V
V
3.5
BIAS
OUT
V
3.5
IN
3.5
0.5
I
BIAS
Enable Threshold
vs. Input Voltage
vs. Bias Voltage
INPUT VOLTAGE (V)
BIAS VOLTAGE (V)
Reference Voltage
vs. Bias Voltage
= 1.5V
= 2.5V
= 5V
BIAS VOLTAGE (V)
vs. Bias Voltage
Bias Current
4
Bias Current
BIAS VOLTAGE (V)
ON
4
4
4.5
1
4.5
4.5
I
V
V
OUT
IN
OUT
OFF
5
1.5
I
5
OUT
= 2.5V
5
V
= 100mA
I
M9999-111306
OUT
= 1.5V
IN
5.5
5.5
= 100mA
5.5
= 2.5V
MIC49150
= 0mA
2
6
6
6
6.5
2.5
6.5
6.5