TLE6368 datasheet(29/59 Pages) INFINEON

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TLE 6368 / SONIC

Data Sheet

Rev. 2.2, 2006-12-01

3.4

Electrical Characteristics

The electrical characteristics involve the spread of values guaranteed within the

specified supply voltage and ambient temperature range. Typical values represent the

median values at room temperature, which are related to production processes.

-40 < Tj <150 °C; VIN=13.5V unless otherwise specified

Item Parameter

Symbol

Limit Values

Unit

Test Conditions

min.

typ.

max.

Buck regulator

3.4.1 Switching

frequency

fSW

280

370

425

kHz

3.4.2 Current

transition

time, min.,

rising edge

tr_I_SW

RSL=0Ω;

3.4.3 Current

transition

time, max.,

rising edge

tr_I_SW

100

RSL=20kΩ;

3.4.4 Current

transition

time, min.,

falling edge

tf_I_SW

RSL=0Ω; 1)

3.4.5 Current

transition

time, max.,

falling edge

tf_I_SW

100

RSL=20kΩ;

3.4.6 Voltage rise /

fall time

tf_V_SW

3.4.7 Static on

resistance

RON

160

Ω

Tj=25°C

in static operation

3.4.8 Static on

resistance

RON

280

400

Ω

Tj=150°C

in static operation

3.4.9 Current limit

IMAX

1.5

3.2

VFB/L_IN=5.4V

3.4.10 Output

voltage

VOUT

5.40

6.05

IOUT=1.5A

VIN=13.5 V

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