LK115 データシートの表示（PDF） - STMicroelectronics

部品番号

コンポーネント説明

メーカー

LK115

Very low drop voltage regulators with inhibit

STMicroelectronics 

LK115

5

Electrical characteristics

Electrical characteristics

(Refer to test circuits, TJ = 25 °C, CI = 0.1 µF, CO = 2.2 µF unless otherwise specified)

Table 4. LK115D33 electrical characteristics

Symbol

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 ± 1 V

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 10 Ω, 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

DocID2575 Rev 5

7/14

14

Share Link: