TEA1507 Philips Semiconductors, TEA1507 Datasheet - Page 7
TEA1507
Manufacturer Part Number
TEA1507
Description
GreenChipII SMPS control IC
Manufacturer
Philips Semiconductors
Datasheet
1.TEA1507.pdf
(20 pages)
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Philips Semiconductors
2000 Dec 05
handbook, full pagewidth
GreenChip II SMPS control IC
A: Start of new cycle at lowest drain voltage.
B: Start of new cycle in a classical PWM system at high drain voltage.
secondary
oscillator
stroke
valley
drain
primary
stroke
Fig.7 Signals for valley switching.
secondary
stroke
7
secondary
ringing
B
MGU235
A
Preliminary specification
TEA1507