LDO_52

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ELECTRICAL CHARACTERISTICS

100

µA < I

Notes: 1. Above characteristics are given for 3V minimum input operating range voltage, but regulator is

operational with 2.7V minimum input voltage.

2. All parameters are guaranteed with 170mV Dropout voltage.

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Input Voltage Range (Note 1)

3

5,5

V

Output Voltage

2,8

V

Output Voltage Accuracy

-3

3

%

Output current

Active mode

70

mA

Low power mode

500

µA

0,2

Ω

Dropout Voltage

∆V

DO

∆V

60

mV

(Note 2)

170

Quiescent current

30

µA

150

170

Stand-by current

10

µA

Power down mode quiescent

current

Power down active

100

1000

nA

Power Supply Rejection Ratio

PSRR

DC

50

60

dB

f < 10KHz

40

45

Load Regulation

Ldr

20

35

mV

Line Regulation

Lir

23

mV

Std-by mode

10

mV

Line Transient

Lirt

∆V

3mV

Load Transient

Ldtr

10% to 90%

and 90% to 10%

of 70mA in 10

µs

5mV

Recovery time

5

6

µs

Output decoupling capacitor

1

µF

Settling time

(from power down to active mode)

20

50

µs

Short Circuit Current Limit

300

800

mA