TLE4274V85 View Datasheet(PDF) - Siemens AG

Part Name

Description

MFG CO.

TLE4274V85

Low-Drop Voltage Regulator

Siemens AG 

TLE 4274

Characteristics

VI = 13.5 V; – 40 °C < Tj < 150 °C (unless otherwise specified)

Parameter

Symbol

Limit Values

Unit Measuring Conditions

min. typ. max.

Output voltage VQ

V50-Version

Output voltage VQ

V85-Version

Output voltage VQ

V10-Version

Output current

IQ

limitation1)

4.8 5

8.16 8.5

9.6 10

400 600

5.2 V

8.84 V

10.4 V

–

mA

5 mA < IQ < 400 mA

6 V < VI < 40 V

5 mA < IQ < 400 mA

9.5 V < VI < 40 V

5 mA < IQ < 400 mA

11 V < VI < 40 V

–

Current

Iq

consumption;

Iq = II – IQ

Current

Iq

consumption;

Iq = II – IQ

Iq

Drop voltage1)

Vdr

Load regulation ∆VQ

–

100 220 µA IQ = 1 mA

–

8

15 mA IQ = 250 mA

–

20 30 mA IQ = 400 mA

–

250 500 mV IQ = 250 mA

Vdr = VI – VQ

–

20 50 mV IQ = 5 mA to

400 mA

Line regulation ∆VQ

–

Power supply

PSRR –

ripple rejection

Temperature

output voltage

d----V----Q--

dT

–

drift

10 25

60 –

0.5 –

mV ∆Vl = 12 V to 32 V

IQ = 5 mA

dB fr = 100 Hz;

Vr = 0.5 VSS

mV/K –

1) Measured when the output voltage VQ has dropped 100 mV from the nominal value obtained at VI = 13.5 V.

Semiconductor Group

5

1998-11-01

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