TLE4476 datasheet(6/14 Pages) INFINEON

tên linh kiện	TLE4476

Giải thích chi tiết về linh kiện	Dual Low Drop Voltage Regulator

PDF	14 Pages

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nhà sản xuất	INFINEON [Infineon Technologies AG]

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Data Sheet

Rev. 2.5, 2007-03-20

TLE 4476

Table 4

Electrical Characteristics

I = 13.5 V; VEN > VENH; -40 °C < Tj < 150 °C; unless otherwise specified.

Parameter

Symbol

Limit Values

Unit

Test Condition

Min. Typ.

Max.

3.3 V Output Q1

Output voltage

3.17

3.3

3.43

1 mA <

Q1 < 250 mA

Output current limitation

350

–

900

Load regulation

ΔV

–

1 mA <

Q1 < 250 mA

Line regulation

ΔV

––

Q1 = 5 mA;

6 V <

I < 28 V

Power Supply Ripple

Rejection

PSRR

–60

–

20 Hz <

r < 20 kHz

2);

r = 5 Vpp

Output capacitor

–

μF–

ESR of output capacitor

ESRQ1

––

at 10 kHz

5.0 V Output Q2

Output voltage

4.8

5.0

5.2

1 mA <

Q2 < 330 mA

Output current limitation

430

–

900

Drop voltage;

DRQ2 = VI - VQ2

DRQ2

–0.3

0.7

Q2 = 330 mA

Load regulation

ΔV

–

5 mA <

Q2 < 330 mA

Line regulation

ΔV

––

Q2 = 5 mA;

6 V <

I < 28 V

Power Supply Ripple

Rejection

PSRR

–60

–

20 Hz <

r < 20 kHz

2);

r = 5 Vpp

Output capacitor

–

μF–

ESR of output capacitor

ESRQ2

––

at 10 kHz

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