Q67006-A9360 데이터 시트보기 (PDF) - Infineon Technologies

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Q67006-A9360

5-V Low-Drop Fixed Voltage Regulator

Infineon Technologies 

TLE 4270

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.

Load regulation

Supply voltage

regulation

Power supply

Ripple rejection

∆VQ

–

∆VQ

–

PSRR –

25

50

mV IQ = 5 to 550 mA;

VI = 6 V

12

25

mV VI = 6 to 26 V

IQ = 5 mA

54

–

dB fr = 100 Hz;

Vr = 0.5 VSS

Reset Generator

Switching threshold

Reset High voltage

Reset low voltage

VRT

VROH

VROL

Reset low voltage

Reset pull-up

VROL

R

Lower reset timing VDRL

threshold

Charge current

Id

Upper timing

VDU

threshold

Delay time

td

Reset reaction time tRR

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 connected

to Q

0.2 0.45 0.8 V

VQ < VRT

8

14

25

µA VD = 1.0 V

1.4 1.8 2.3 V –

–

13

–

ms CD = 100 nF

–

–

3

µs CD = 100 nF

Overvoltage Protection

Turn-Off voltage

VI, ov

42

44

46

V

–

1) Drop voltage = VI – VQ (measured when the output voltage has dropped 100 mV from the nominal value

obtained at 13.5 V input)

2) Reset peak is always lower than 1.0 V.

Data Sheet Version 1.1

7

2000-01-09

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