Q67000-A9210-A901 查看數據表（PDF） - Infineon Technologies

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Q67000-A9210-A901

5-V Low-Drop Fixed Voltage Regulator

Infineon Technologies 

TLE 4271

Characteristics (cont’d)

VI = 13.5 V; – 40 °C ≤ Tj = ≤ 125 °C (unless otherwise specified)

Parameter

Symbol

Limit Values

Unit Test Condition

min. typ. max.

Reset Generator

Switching threshold

Reset high voltage

Reset low voltage

VRT

VROH

VROL

Reset low voltage VROL

Reset pull-up

R

Lower reset timing VDRL

threshold

Charge current

Id

Upper timing

VDU

threshold

Delay time

td

Reset reaction time tRR

Overvoltage Protection

Turn-Off voltage

VI, ov

Inhibit

Inhibit ON voltage VINH

Inhibit OFF voltage VINH

Inhibit current

IINH

Watchdog

Upper timing

threshold

Lower watchdog

timing threshold

Discharge current

VDU

VDWL

Idis

4.5 4.65 4.8 V –

4.5 –

–

V–

–

60

–

mV Rintern = 30 kΩ2);

1.0 V ≤ VQ ≤ 4.5 V

–

200 400 mV IR = 3 mA, VQ = 4.4 V

18

30

46

KΩ internally connection

to Q3

0.2 0.45 0.8 V

VQ < VRT

8

14

25

µA VD = 1.0 V

1.4 1.8 2.3 V –

8

13

18

ms CD = 100 nF

–

–

3

µs CD = 100 nF

40

44

46

V

–

1.0 2.0 3.5 V

VQ = high (> 4.5 V)

0.8 1.3 3.3 V

VQ = low (< 0.8 V)

8

12

25

µA VINH = 5 V

1.4 1.8 2.3 V –

0.2 0.45 0.8 V –

1.5 2.7 3.5 µA VD = 1 V

Data Sheet Rev. 2.1

8

2000-02-14

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