Datasheet

TLE 6368 / SONIC
Data Sheet 44 Rev. 2.2, 2006-12-01
4 Typical performance
charcteristics
Buck converter switching frequency
vs. junction temperature
Buck converter output voltage at 1.5A load
vs. junction temperature
Buck converter DMOS on-resistance
vs. junction temperature
Buck converter current limit
vs. junction temperature
-50 -20 10 40 70 100 130 160
T
j
°C
f
SW
kHz
280
300
420
320
340
360
380
400
-50 -20 10 40 70 100 130 160
T
j
°C
V
FB/L_IN
V
5.3
5.4
6.0
5.5
5.6
5.7
5.8
5.9
-50 -20 10 40 70 100 130 160
T
j
°C
R
ON
m Ω
50
100
400
150
200
250
300
350
-50 -20 10 40 70 100 130 160
T
j
°C
I
MAX
A
0.5
1.0
4.0
1.5
2.0
2.5
3.0
3.5