TLE4287G(2009) データシートの表示（PDF） - Infineon Technologies

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TLE4287G
(Rev.:2009)

5-V Voltage Regulator

Infineon Technologies 

TLE 4287 G

Table 5

Electrical Characteristics

7.5 V ≤ VI ≤ 40 V; -40 °C < Tj < 150 °C; VEN > 4 V (unless otherwise specified)

Parameter

Symbol Limit Values Unit Test Condition

Min. Typ. Max.

Output voltage

VQ

Output voltage

VQ

Output current limitation IQ

Drop voltage

VDR

Current consumption

Iq

Iq = II - IQ

4.90 5.0

4.90 5.0

250 –

– 1.8

– 1.0

Current consumption

Iq = II - IQ

Load regulation

Line regulation

Power Supply Ripple

Rejection

Temperature output

voltage drift

Iq

– 2.3

∆VQ,lo -25 –

∆VQ,li -25 –

PSRR – 55

∆VQ/∆T –

0.5

5.10

5.10

–

2.5

10

5

+25

+25

–

–

V

V

mA

V

µA

mA

mV

V

dB

mV/K

5 mA < IQ < 200 mA

7.5 V < VI < 22 V

5 mA < IQ < 80 mA

7.5 V < VI < 36 V

VI < 22 V

IQ = 200 mA1)

Regulator OFF:

Tj < 125 °C,

VEN = 0 V, H = open

7.5 V ≤ VI ≤ 16.5V

5 mA < IQ < 200 mA,

VI = 16 V

5 mA < IQ < 200 mA

7.5 V < VI < 22 V

IQ = 20 mA

fr = 100 Hz;

Vr = 0.5 Vpp

–

Output capacitance

Reset Generator

CQ

100 – – nF –

Reset switching

VQ,rt

threshold

Reset output low voltage VRL

Reset output high voltage VRH

Reset pull-up resistor

RR

4.50 4.65 4.80 V

– 0.1 0.4 V

4.5 – 5.05 V

20 30 40 kΩ

–

Rext = 4.7 kΩ to VQ2)

Rext = ∞

internally connected

to Q

Reset charging current

Upper timing threshold

Lower timing threshold

Delay saturation voltage

ID,c

VDU

VDL

VD,sat

10 15 38 µA

2.2 3 3.6 V

0.1 0.43 0.8 V

– 50 – mV

VD = 1.5 V

–

–

VQ < VQ,rt

Data Sheet

7

Rev. 1.4, 2009-01-12

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