Electrical Characteristics

Specifications in standard type face are for T

ture Range (T

Low Dropout Linear Regulator (LDO)

Symbol

Parameter

Conditions

Min

(Note 5)

Typ

(Note 6)

Max

(Note 5)

Units

LV

IN

Input Voltage Range

2.5

7

V

V

ADJ

ADJ Pin Voltage

LV

1.197

1.263

1.289

V

I

ADJ

ADJ Pin Current (Note 9)

28

380

nA

%V

∆V

IN

ADJ Voltage Line Regulation

LV

2.8V, no load

-2.6

0.032

1.4

%

%V

∆I

L

LDO

I

= 3.3V, LDO

-11.6

2.931

8

%

I

QL

LV

Device enabled

290

425

µA

Device shut down

10.5

V

DO

Dropout Voltage

350mA load, LDO

218

409

674

mV

V

ADJ(LOW)

V

Threshold

LV

0.85

0.9

V

Note 1: Absolute maximum ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions for which the device is intended to

be functional, but device parameter specifications may not be guaranteed. For guaranteed specifications and test conditions, see the Electrical Characteristics.

temperature, and the regulator will go into thermal shutdown.

Note 4: The human body model is a 100pF capacitor discharged through a 1.5k

Ω resistor into each pin per JEDEC standard JESD22-A114.

Note 5: All limits guaranteed at room temperature (standard typeface) and at temperature extremes (bold typeface). All room temperature limits are 100%

production tested. All limits at temperature extremes are guaranteed via correlation using standard Statistical Quality Control (SQC) methods. All limits are used to

calculate Average Outgoing Quality Level (AOQL).

Note 6: Typical numbers are at 25˚C and represent the most likely norm.

Note 7: Duty cycle affects current limit due to ramp generator.

Note 9: Bias current flows into pin.

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