LP38691-ADJ_16 Datasheet, PDF (10/27 Pages) Texas Instruments – 500-mA Low-Dropout CMOS Linear Regulators Stable

LP38691-ADJ, LP38693-ADJ, LP38691-ADJ-Q1, LP38693-ADJ-Q1
SNVS324K – JANUARY 2005 – REVISED JANUARY 2016
www.ti.com
Typical Characteristics (continued)
Unless otherwise specified: T_J = 25°C, C_IN = C_OUT = 10 µF, EN pin is tied to IN (LP38693-ADJ only), V_OUT = 1.25 V, V_IN =
V_OUT 1 V, I_LOAD = 10 mA.
2.6
2.5
2.4
-40°C
2.3
2.2
125°C
2.1
2
0
25°C
100 200 300 400 500
I_OUT (mA)
Figure 23. V_OUT vs. V_EN, Off (LP38693-ADJ only)
900
Figure 24. MIN V_OUT vs. I_OUT
800
700
600
-40°C
500
400
125°C
300
25°C
200
100
0
0
V_OUT = 1.8 V
100 200 300 400 500
I_OUT (mA)
Figure 25. Dropout Voltage vs. I_OUT
10
Submit Documentation Feedback
Copyright © 2005–2016, Texas Instruments Incorporated
Product Folder Links: LP38691-ADJ LP38693-ADJ LP38691-ADJ-Q1 LP38693-ADJ-Q1