Datasheet

LP2952-N, LP2952A, LP2953, LP2953A
www.ti.com SNVS095D –MAY 2004–REVISED SEPTEMBER 2013
ELECTRICAL CHARACTERISTICS: 3.3V VERSIONS
Limits in standard typeface are for T
J
= 25°C, bold typeface applies over the full operating temperature range. Limits are
guaranteed by production testing or correlation techniques using standard Statistical Quality Control (SQC) methods. Unless
otherwise specified: V
IN
= V
O
(NOM) + 1V, I
L
= 1 mA, C
L
= 2.2 μF for 5V parts and 4.7 μF for 3.3V parts. Feedback pin is tied
to V Tap pin, Output pin is tied to Output Sense pin.
Symbol Parameter Conditions Typical LP2952AI-3.3, LP2953AI-3.3 LP2952I-3.3, LP2953I-3.3 Units
Min Max Min Max
V
O
Output Voltage 3.3 3.284 3.317 3.267 3.333 V
3.260 3.340 3.234 3.366
1 mA ≤ I
L
≤ 250 mA 3.3 3.254 3.346 3.221 3.379
ELECTRICAL CHARACTERISTICS: 5V VERSIONS
Limits in standard typeface are for T
J
= 25°C, bold typeface applies over the full operating temperature range. Limits are
guaranteed by production testing or correlation techniques using standard Statistical Quality Control (SQC) methods. Unless
otherwise specified: V
IN
= V
O
(NOM) + 1V, I
L
= 1 mA, C
L
= 2.2 μF for 5V parts and 4.7μF for 3.3V parts. Feedback pin is tied
to V Tap pin, Output pin is tied to Output Sense pin.
Symbol Parameter Conditions Typical LP2952AI, LP2953AI, LP2952I, LP2953I Units
LP2953AM
Min Max Min Max
V
O
Output Voltage 5.0 4.975 5.025 4.950 5.050 V
4.940 5.060 4.900 5.100
1 mA ≤ I
L
≤ 250 mA 5.0 4.930 5.070 4.880 5.120
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