Datasheet

LP3963, LP3966
SNVS067H –APRIL 2000–REVISED APRIL 2013 www.ti.com
Electrical Characteristics
LP3963/LP3966 (continued)
Limits in standard typeface are for T
J
= 25°C, and limits in boldface type apply over the full operating temperature range.
Unless otherwise specified: V
IN
= V
O(NOM)
+ 1.5V, I
L
= 10 mA, C
OUT
=33µF, V
SD
= V
IN
-0.3V.
Symbol Parameter Conditions Typ
(1)
LP3963/6
(2)
Units
Min Max
I
lk
Error Flag Pin Leakage Current 1 nA
I
max
Error Flag Pin Sink Current V
Error
= 0.5V 1 mA
AC PARAMETERS
V
IN
= V
OUT
+ 1.5V 60
C
OUT
= 100uF
V
OUT
= 3.3V
PSRR Ripple Rejection dB
V
IN
= V
OUT
+ 0.3V 40
C
OUT
= 100uF
V
OUT
= 3.3V
ρ
n(l/f
Output Noise Density f = 120Hz 0.8 µV
BW = 10Hz – 100kHz 150
e
n
Output Noise Voltage (rms) µV (rms)
BW = 300Hz – 300kHz 100
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