LP2952-N, LP2952A, LP2953, LP2953A

SNVS095F – MAY 2004 – REVISED MARCH 2015

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Electrical Characteristics: All Voltage Options (continued)

Limits are assured by production testing or correlation techniques using standard Statistical Quality Control (SQC) methods.

Unless otherwise specified, MIN (minimum) and MAX (maximum) specifications in apply over the full Operating Temperature

μF for 3.3-V parts. FEEDBACK pin is tied to VTAP pin, OUT pin is tied to SENSE pin.

LP2952AI, LP2953AI,

LP2952I, LP2953I,

LP2952I-3.3, LP2953I-3.3

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP

MAX

MIN

TYP

MAX

−7.5

±3

7.5

−7.5

±3

7.5

Input offset

mV

voltage

−10

10

−10

10

HYST

Hysteresis

6

6

mV

−30

10

30

−30

10

−30

Input bias

nA

current

−50

50

−50

50

AUXILIARY COMPARATOR (LP2953 Only)

−7.5

±3

7.5

−7.5

±3

7.5

Input offset

mV

voltage

−10

±3

10

−10

±3

10

HYST

Hysteresis

6

6

mV

−30

10

30

−30

10

30

Input bias

V

nA

current

−50

10

50

−50

10

50

0.01

1

0.01

1

Output high

μA

leakage

0.01

2

0.01

2

150

250

150

250

Output low

mV

voltage

150

400

150

400

(12) Drive SHUTDOWN pin with TTL or CMOS-low level to shut regulator OFF, high level to turn regulator ON.

8

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