LX1910CDU MICROSEMI [Microsemi Corporation], LX1910CDU Datasheet - Page 6

• Manufacturer Part Number: LX1910CDU
• Description: Step-Down Regulator
• Manufacturer: MICROSEMI [Microsemi Corporation]

Copyright © 2004
Rev. 1.1, 2005-02-25
-0.05%
-0.10%
-0.15%
-0.20%
-0.25%
-0.30%
-0.35%
0.15%
0.10%
0.05%
0.00%
1.55
1.45
1.35
1.25
1.15
1.05
0.95
0.85
0.75
0.65
0.55
TM
1910 LINE REG (Vout=1.5V, Rload=15 ohms)
1
LX1910 LOAD REGULATION (Vout=1.5V)
0
1.5
100
2
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
2.5
200
Figure 4
Figure 6
3
Vin, volts
300
IOUT, ma
3.5
Vo
Vout Error
4
400
4.5
C H A R A C T E R I S T I C C U R V E S
500
5
Integrated Products Division
5.5
600
®
Microsemi
6
0.5%
0.4%
0.3%
0.2%
0.1%
0.0%
-0.1%
-0.2%
-0.3%
-0.4%
-0.5%
700
80%
70%
60%
50%
40%
30%
20%
10%
1.185
1.180
1.175
1.170
1.165
1.160
1.155
0
-10
Step-Down Regulator
P
10
RODUCTION
Feedback Voltage Thermal Stability
0
LX1910 Efficiency @ Vout=1.5V
20
10
30
OUTPUT CURRENT, ma
Figure 5
20
Figure 7
Temperature, °C
D
40
ATA
30
50
S
40
HEET
60
50
70
60
80
LX1910
90
70
100
80
Page 6