Q67000-A9138 데이터 시트보기 (PDF) - Siemens AG

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Q67000-A9138

5-V Low-Drop Voltage Regulator

Siemens AG 

TLE 4265

Characteristics (cont’d)

VI = 13.5 V; TJ = 25 °C (unless specified otherwise)

Parameter

Symbol

Limit Values

Unit Test Condition

Line regulation

∆VQ

Supply-voltage rejection SVR

min. typ.

–

15

–

54

max.

25 mV VI = 6 to 28 V

IQ = 150 mA

–

dB fr = 100 Hz

Vr = 0.5 Vpp

Reset Generator

Switching threshold

VRT

Saturation voltage

VR

Saturation voltage

VC

Charge current

Ich

Delay switching

Vdt

threshold

Delay

td

Delay

tt

4.2 4.5 4.8 V –

–

0.1 0.4 V IR = 1 mA

–

50 100 mV VQ < VRT

7

10 14 µA –

1.5 1.8 2.1 V –

–

18 –

ms Cd = 100 nF

–

2

–

µs Cd = 100 nF

1) Drop voltage = VI – VQ (measured at point where VQ is 100 mV smaller than at VI = 13.5 V)

Semiconductor Group

6

1998-11-01

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