L78L Просмотр технического описания (PDF) - STMicroelectronics

Номер в каталоге

Компоненты Описание

Список матч

L78L

Positive voltage regulators

STMicroelectronics 

L78L

Symbol

VO

VO

∆VO

∆VO

Id

∆Id

eN

SVR

Vd

Electrical characteristics

Refer to the test circuits, TJ = 0 to 125 °C (AC) TJ = -40 to 125 °C (AB),VI = 8.3 V,

IO = 40mA, CI = 0.33 μF, CO = 0.1 μF unless otherwise specified.

Table 12: Electrical characteristics of L78L33AB and L78L33AC

Parameter

Test conditions

Min. Typ. Max. Unit

Output voltage

Output voltage

Line regulation

Load regulation

Quiescent current

Quiescent current change

Output noise voltage

Supply voltage rejection

Dropout voltage

TJ = 25 °C

IO = 1 to 40 mA, VI = 5.3 to 20 V

IO = 1 to 70 mA, VI = 8.3 V

VI = 5.4 to 20 V, TJ = 25 °C

VI = 6.3 to 20 V, TJ = 25 °C

IO = 1 to 100 mA, TJ = 25 °C

IO = 1 to 40 mA, TJ = 25 °C

TJ = 25 °C

TJ = 125 °C

IO = 1 to 40 mA

VI = 6.3 to 20 V

B = 10 Hz to 100 kHz, TJ = 25 °C

VI = 6.3 to 16.3 V, f = 120 Hz

IO = 40 mA, TJ = 25 °C

3.168 3.3 3.432 V

3.135

3.135

3.465

V

3.465

150

mV

100

60

mV

30

6

mA

5.5 mA

0.1

mA

1.5

40

µV

41

49

dB

2

V

DocID2145 Rev 26

15/45

Share Link: