TLE4284DV datasheet(7/25 Pages) INFINEON

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TLE 4284

Data Sheet

Rev. 2.1, 2007-03-20

Power Supply Ripple

Rejection

PSRR

–65

–

Q = 10 V, fr = 120 Hz,

r =0.5 VPP, CADJ = 0 µF

–65

–

Q = 10 V, fr = 120 Hz,

r =0.5 VPP, CADJ = 10 µF

REF = VQ – VADJ

2) Related to V

Q, measured at constant junction Temperature

3) Dropout voltage measured when the output voltage has dropped 100 mV from the nominal value

obtained at

Q =VREF.

4) Constant Junction Temperature

5) Not subject to production test - specified by design.

6) Minimum Output Current to maintain regulation

Table 6 Electrical Characteristics TLE 4284 DV15 (1.5 V fixed output voltage)

-40

°C< T

j <150 °C; VI =13.5V, IQ = 10 mA; unless otherwise specified

Parameter

Symbol

Limit Values

Unit

Measuring Conditions

min.

typ.

max.

Output voltage

1.45

1.5

1.55

10 mA

≤ I

Q ≤ 1000 mA;

2.9 V

≤ V

I ≤ 16 V

–1.5

–V

10 mA

≤ I

Q ≤ 1000 mA;

16 V

≤ V

I ≤ 40 V

Line regulation

∆V

–

4.8

22.5

2.9 V

≤ V

I ≤ 40 V

Load regulation

∆V

–

2.6

5.2

10 mA

≤ I

Q ≤ 800 mA;

I = VQnom + VDR

–

3.1

6.25

10 mA

≤ I

Q ≤ 1.0 A

I = VQnom + VDR

Dropout voltage

–

1.00

1.20

Q =100 mA

–

1.05

1.30

Q =500 mA

–

1.10

1.35

Q =800 mA

–

1.30

1.40

Q =1.0 A

Current consumption

q = II – IQ

–0.8

1.6

Q =10mA

Temperature stability

–

8.8

–

Table 5 Electrical Characteristics TLE 4284 DV (adjustable output voltage)

-40

°C< T

j <150 °C; VI - VQ = 13.5 V, IQ = 10 mA; unless otherwise specified

Parameter

Sym-

bol

Limit Values

Unit

Measuring Conditions

min.

typ.

max.

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