Q67000-A9446(2001) 查看數據表（PDF） - Infineon Technologies

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Q67000-A9446
(Rev.:2001)

5-V Low-Drop Fixed Voltage Regulator

Infineon Technologies 

TLE 4271-2

Characteristics (cont’d)

VI = 13.5 V; – 40 °C ≤ Tj = ≤ 125 °C; VINH > VU,INH (unless otherwise specified)

Parameter

Symbol

Limit Values

Unit Test Condition

min. typ. max.

Watchdog

Upper watchdog

switching threshold

Lower watchdog

switching threshold

Discharge current

Charge current

Watchdog period

Watchdog trigger

time

Watchdog pulse

slew rate

VUDW

VLDW

IDWD

IDWC

tWD,P

tWI,tr

VWI

1.4 1.8 2.3 V –

0.2 0.45 0.8 V –

1.5 2.7 3.5 µA VD = 1 V

8

14

25

µA VD = 1 V

40

55

80

ms CD = 100 nF

30

45

66

ms CD = 100 nF

see diagram

5

–

–

V/µs from 20% to 80% VQ

Data Sheet Rev. 2.4

9

2001-04-04

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