TLE 6711GL Infineon Technologies, TLE 6711GL Datasheet - Page 20

• Manufacturer Part Number: TLE 6711GL
• Manufacturer: Infineon Technologies

Specifications of TLE 6711GL

• Packages: PG-DSO-20
• Comment: -
• Vq (max): 5.0V
• Iq (max): 250.0 mA
• Iq (typ): 1,500.0 µA
• Output: Boost/Buck Conv.

6
In the following the behaviour of the Boost/Buck-converter and the oscillator is shown.
Oscillator Frequency Deviation vs.
Junction Temperature
Current Consumption vs.
Junction Temperature
Data Sheet
I
f
Boost
OSC
kHz
mA
-10
-15
2.5
1.5
0.5
10
-5
5
0
3
2
1
-50 -25 0
-50 -25 0
Diagrams: Oscillator and Boost/Buck-Converter Performance
Referred to f
at
Boost ON
Buck ON
I
I
T
25 50 75 100 ˚C 150
25 50 75 100 ˚C 150
BO boost
CC
j
= 25 ˚C
= 0 mA
= 0 mA
OSC
AED02938
AED02940
T
T
j
j
Diagrams: Oscillator and Boost/Buck-Converter Performance
20
Boost Feedback Current vs.
Junction Temperature
Efficiency Buck vs.
Load
I
FB
-200
-300
-400
-500
-600
-700
nA
90
85
80
75
70
65
%
-50 -25 0
50
RT, HT
25 50 75 100 ˚C 150
CT
150
mA
AED02939
AED02942
T
I
250
Rev. 3.4, 2007-08-16
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j
TLE 6711