LP38691-ADJ_14 Datasheet, PDF (9/22 Pages) Texas Instruments – 500mA Low Dropout CMOS Linear Regulators with Adjustable Output Stable with Ceramic Output Capacitors

LP38691-ADJ, LP38693-ADJ
www.ti.com
SNVS324I – JANUARY 2005 – REVISED APRIL 2013
Typical Performance Characteristics (continued)
Unless otherwise specified: T_J = 25°C, C_IN = C_OUT = 10 µF, enable pin is tied to V_IN (LP38693-ADJ only), V_O = 1.25V, V_IN =
2.7V, I_L = 10mA.
V_OUT vs V_IN , V_OUT = 1.25V
V_OUT vs V_IN , V_OUT = 1.80V
Figure 24.
V_OUT vs V_IN, Power-Up
Figure 25.
V_OUT vs V_EN, ON (LP38693 Only)
Figure 26.
V_OUT vs V_EN, OFF (LP38693 Only)
Figure 28.
Figure 27.
MIN V_IN vs I_OUT
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 29.
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