TLE7368 datasheet(14/39 Pages) INFINEON

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TLE7368

General Product Characteristics

Data Sheet

Rev. 1.1, 2007-11-08

Voltage Regulator Q_LDO1

4.4.16

Output voltage

Q_LDO1

4.9

–

5.1

1 mA <

Q_LDO1 < 700 mA

4.4.17

Output current limitation

Q_LDO1, lim

800

–

1600

Q_LDO1 = 4.0 V

4.4.18

Drop voltage

dr, Q_LDO1

––

400

Q_LDO1 = 500 mA;

VFB/L_IN = 5.0 V;

3) 4)

4.4.19

–

400

Q_LDO1 = 250 mA;

IN = 4.5 V;

3) 4)

4.4.20

Load regulation

∆VQ_LDO1

–60

120

mV/A –

4.4.21

Power supply ripple

rejection

PSRR

Q_LD O1 26

–

FB/L_IN = 5.6 V;

FB/L_IN, ripple pp = 150 mV;

FB/L_IN, ripple = 370 kHz;

Q_LDO1 = 250 mA;

Q_LDO1 = 4.7 µF, X7R

4.4.22

Output capacitor

Q_LDO1

1–

470

µF

1) 5)

4.4.23

Output capacitor

ESR

Q_LDO1

0–

Ω

at 10 kHz1)

Voltage Regulator Q_LDO2

4.4.24

Output voltage

Q_LDO2

3.23

–

3.37

SEL_LDO2 = Q_LDO2;

IN_LDO2 = FB/L_IN;

1 mA <

Q_LDO2 < 500 mA

4.4.25

Output current limitation

Q_LDO2, lim

700

–

1400

SEL_LDO2 = Q_LDO2;

IN_LDO2 = FB/L_IN;

Q_LDO2 = 2.8 V

4.4.26

Drop voltage

dr, Q_LDO2

–

400

SEL_LDO2 = Q_LDO2;

CCP = 9 V;

Q_LDO2 = 500 mA;

4) 6)

4.4.27

Drop voltage

dr, Q_LDO2

–

400

SEL_LDO2 = Q_LDO2;

CCP = 9 V;

Q_LDO2 = 250 mA;

IN = 4.5 V;

4) 6)

4.4.28

Load regulation

∆VQ_LDO2

–

mV/A 3.3 V mode

1 mA <

Q_LDO2 < 650 mA

4.4.29

Output voltage

Q_LDO2

2.56

–

2.67

SEL_LDO2 = GND;

IN_LDO2 = FB/L_IN;

1 mA <

Q_LDO2 < 500 mA

4.4.30

Output current limitation

Q_LDO2, lim

700

–

1400

SEL_LDO2 = GND;

IN_LDO2 = FB/L_IN;

Q_LDO2 = 2.0 V

4.4.31

Drop voltage

dr, Q_LDO2

–

400

SEL_LDO2 = GND;

CCP = 9 V;

Q_LDO2 = 500 mA;

4)6)

Electrical Characteristics (cont’d)

IN = VIN_STBY = 13.5 V, Tj = -40 °C to +150 °C,

CCP = 9.0 V; SEL_STBY = Q_STBY; all voltages with respect to ground.

Pos.

Parameter

Symbol

Limit Values

Unit

Conditions

Min.

Typ.

Max.

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