SPX29150T-L-1-8/TR Exar Corporation, SPX29150T-L-1-8/TR Datasheet - Page 5

• Manufacturer Part Number: SPX29150T-L-1-8/TR
• Description: 1.5A Low Dropout Voltage Regulator
• Manufacturer: Exar Corporation

Specifications of SPX29150T-L-1-8/TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.5 V ~ 16 V
• Number Of Regulators: 1
• Current - Output: 1.5A
• Current - Limit (min): 1.7A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-4, D²Pak (3 leads + Tab), TO-263AA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 13. Ground Current vs Temperature at
I
LOAD
REV B 06/05/08
Figure 9. Ground Current vs Temperature
at I
Figure 11. Ground Current vs Temperature at
I
LOAD
7.00
6.80
6.60
6.40
6.20
6.00
5.80
5.60
5.40
5.20
5.00
280
270
260
250
240
230
220
210
200
190
180
52.0
50.0
48.0
46.0
44.0
42.0
40.0
38.0
36.0
LOAD
=1.5A
-40
-40
=500mA
-40
=10mA
-20
-20
-20
0
0
0
20
20
20
Temperature (
Temperature (
Temperature (
40
40
40
60
60
o
60
o
o
C)
C)
C)
SP29150/51/52/53 1.5A Low Dropout Voltage Regulator
80
80
80
3.3V Device
Vin = 4.3V
IL = 500mA
CL = 10uF
3.3V Device
Vin = 4.3V
3.3V Device
Vin = 4.3V
IL = 1.5A
CL = 10uF
IL = 10mA
CL = 10uF
100
100
100
120
120
120
TYPICAL PERFORMANCE CHARACTERISTICS
5
Figure 12. Ground Current vs Temperature in
Dropout at I
Figure 10. Output Voltage vs Temperature at
I
Dropout at I
LOAD
Figure 14. Ground Current vs Temperature in
100
3.320
3.310
3.300
3.290
3.280
3.270
3.260
3.250
3.240
3.230
3.220
30
29
28
27
26
25
24
23
22
20
21
95
90
85
80
75
70
-40
-40
=10mA
-40
3.3V Device
CL = 10uF
Vin = 4.3V
IL = 10mA
3.3V Device
Vin = 3.2V
CL = 10µF
IL = 1.5A
-20
-20
-20
LOAD
LOAD
0
0
=750mA
=1.5A
0
20
20
Temperature (
20
Temperature (
Temperature (
40
© Copyright 2008 Exar Corporation
40
40
o
60
60
o
C)
60
C)
o
C)
80
80
80
3.3V Device
Vin = 3.2V
IL = 750mA
CL = 10µF
100
100
100
120
120
120