LK115XX30 Просмотр технического описания (PDF) - STMicroelectronics

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производитель

LK115XX30

Very low drop with inhibit voltage regulators

STMicroelectronics 

Electrical characteristics

LK115XX30 - LK115XX33 - LK115XX50

Table 5.

Symbol

Electrical characteristics for LK115D33 (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,

CO = 2.2 µF unless otherwise specified.)

Parameter

Test conditions

Min. Typ. Max. Unit

VO Output voltage

VI Operating input voltage

Iout Output current limit

ΔVO Line regulation

ΔVO Load regulation

Quiescent current

Id (On Mode)

(Off Mode)

SVR Supply voltage rejection

eN

Output noise voltage

(RMS)

Vd Dropout voltage

VHIc ON/OFF Control (pin 2)

VLIc ON/OFF Control (pin 3)

CO

Output bypass

capacitance

IO = 10 mA, VI = 5.3 V

3.2 3.3 3.4

V

IO = 10 mA, VI = 5.3 V, Ta= -40 to 125°C 3.135

3.465

IO = 100 mA

20

V

120 200

mA

VI = 4.3 to 20 V, IO = 0.5 mA

VI = 4.3 V, IO = 0.5 to 100 mA

VI = 4.3 to 20 V, IO = 0

VI = 4.3 to 20 V, IO = 100 mA

VI = 4.3 to 20 V

IO = 5 mA

VI = 5.3 V ± 1V

f = 120 Hz

f = 1 kHz

f = 10 kHz

2

10 mV

4

20 mV

0.28 0.5

mA

1.5

3

0.01 2

µA

79

74

dB

57

B = 10 Hz to 100 kHz

72.6

µV

IO = 60 mA

Pin 3 to GND, OFF

Pin 3 to GND, ON

Pin 2 to Vin, OFF

Pin 2 to Vin, ON

ESR = 0.5 to 10Ω, IO = 0 to 100 mA

0.17

V

0

2.4

Vin-0.2

0

0.5

V

Vin

Vin

V

Vin-2.4

2

10

µF

8/14

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