Page 1
查询TEA1501供应商 INTEGRATED CIRCUITS DATA SHEET TEA1501 Greeny; Green Chip Preliminary specification Aug File under Integrated Circuits, IC11
Page 2
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 FEATURES Under-voltage lockout Over-temperature protection. Direct off-line operation (90 to AC) Low external component cou...
Page 3
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 QUICK REFERENCE SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Von/off on/off level Greeny 0.4 0.7 0.9 Vdata(off) data off...
Page 4
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 BLOCK DIAGRAM handbook, full pagewidth Vaux Ref Drn startup current source Vaux MANAGEMENT SUPPLY CURRENT REFERENCE BLOCK T...
Page 5
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 FUNCTIONAL DESCRIPTION As all the windings of the flyback transformer have the same flux variation, the secondary voltage a...
Page 6
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 Waveforms of Greeny in the Off mode, Startup mode and Operation mode handbook, full pagewidth detection level VSrc regulati...
Page 7
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 CIRCUIT BLOCK DESCRIPTION Startup current source On/Off/Data section The startup sequence is carried out using an accurate ...
Page 8
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 Burst oscillator Modulator The burst oscillator generates a triangular wave signal for The modulator determines the regulat...
Page 9
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 Supply current tracking For obtaining good load regulation, especially with low cost transformers, a tracking circuit is in...
Page 10
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 DESIGN EQUATIONS Burst oscillator Primary peak current The power threshold for data transfer is determined by the burst fre...
Page 11
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). All voltages are referred to ground. Posit...
Page 12
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 CHARACTERISTICS Conditions unless otherwise specified: −10 °C <Tj °C, RRef kΩ 0.1%; 12 VVaux <20 V. All voltages are ...
Page 13
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Comparator Vdetect primary peak detection level 0.47 0.50 0.53 t PD propaga...
Page 14
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 LOW POWER STANDBY APPLICATION When the switch S1 is opened the voltages on the OOD pin of Greeny and the OOB pin of the Gre...
Page 15
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 APPLICATION DIAGRAM WITH GREENY TEA1501 AND GREENCHIP TEA1504 handbook, full pagewidth S1 Green Chip TM output OOB Vin Dem...
Page 16
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 se at in pl an PACKAGE OUTLINE DIP8: plastic dual in-line package; 8 leads (300 mil) SOT97-1 pin 1 index 10 mm scale DIMENS...
Page 17
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred wh...
Page 18
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product de...
Page 19
Philips Semiconductors Preliminary specification Greeny; Green Chip TEA1501 NOTES
Page 20
Philips Semiconductors – a worldwide company Argentina: see South America Middle East: see Italy Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Netherlands: Postbus 90050, 5600 PB EINDHOVEN, Bldg....