LP38690_15 Datasheet, PDF (10/31 Pages) Texas Instruments – LP38690, LP38692 1-A Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors

LP38690, LP38692
SNVS322L – DECEMBER 2004 – REVISED MARCH 2015
www.ti.com
Typical Performance Characteristics (continued)
Unless otherwise specified: T_J = 25°C, C_IN = C_OUT = 10 µF, EN pin is tied to V_IN (LP38692 only), V_OUT = 1.8 V, V_IN = V_OUT + 1
V, I_L = 10 mA.
2.3
-1.0
2.1
V_IN = 10V
1.9
-1.5
1.7
-2.0
1.5
V_IN = 6V
1.3
-2.5
1.1
0.9
V_IN = 4V
-3.0
0.7
0.5
-50 -25
0 25 50 75 100 125
TEMPERATURE (^oC)
-3.5
-50 -25
0 25 50 75 100 125
TEMPERATURE (^oC)
Figure 23. Enable Voltage vs Temperature
0.034
Figure 24. Load Regulation vs Temperature
0.032
0.03
0.028
0.026
0.024
0.022
0.02
-50 -25 0 25 50 75 100 125
TEMPERATURE (^oC)
Figure 25. Line Regulation vs Temperature
10
Submit Documentation Feedback
Copyright © 2004–2015, Texas Instruments Incorporated
Product Folder Links: LP38690 LP38692