tea1533p NXP Semiconductors, tea1533p Datasheet
tea1533p
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tea1533p Summary of contents
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... DATA SHEET TEA1533P; TEA1533AP GreenChip Product specification Supersedes data of 2002 May 31 INTEGRATED CIRCUITS TM II SMPS control IC 2002 Aug 23 ...
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... Safe restart mode for system fault conditions Continuous mode protection by means of demagnetization detection (zero switch-on current) Accurate and adjustable overvoltage protection (latched in TEA1533P, safe restart in TEA1533AP) Short winding protection Undervoltage protection (foldback during overload) Overtemperature protection (latched in TEA1533P, safe restart in TEA1533AP) ...
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... A second low voltage BICMOS IC is used for accurate, high-speed protection functions and control. Highly efficient and reliable supplies can easily be designed using the GreenChipII control IC. PACKAGE DESCRIPTION plastic dual in-line package; 8 leads (300 mil) 3 Product specification TEA1533P; TEA1533AP VERSION SOT97-1 ...
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... UVLO start supply M-level S1 2 GND VOLTAGE CONTROLLED OSCILLATOR FREQUENCY CONTROL I prot(CTRL) 3 CTRL 1 POWER-ON RESET 2.5 V burst detect OVER- TEMPERATURE PROTECTION PROTECTION TEA1533P TEA1533AP START-UP CURRENT SOURCE OCP DEMAG VALLEY SHORT PROTECTION LOGIC 50 mV 100 mV UP/DOWN VOLTAGE COUNTER PROTECTION LOGIC S Q blank UVLO R ...
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... Initially, the IC is self supplying from the rectified mains voltage via pin DRAIN (see Figs 11 and 12). Supply capacitor C source to approximately higher, depending on the voltage on pin DRAIN. 5 Product specification TEA1533P; TEA1533AP f (kHz) VCO fixed quasi resonant 175 25 Fig.4 Multi modes operation. ...
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... Remark 2: As switching will stop when the voltage on the control pin is raised above a certain level, the burst mode has to be activated by a microcontroller or any other circuit sending pulse to the control input (pin CTRL) of the IC. 6 Product specification TEA1533P; TEA1533AP V sense(max) 0. 1.5 V (typ) (typ) Fig ...
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... Leading Edge Blanking (LEB) time. The IC limits the ‘on-time’ When the system desires an ‘on-time’ longer than fault condition is assumed (e.g. removed C the safe restart mode. 7 Product specification TEA1533P; TEA1533AP f osc f max f min cycle ...
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... MOSFET off. Next, the controller waits until the UVLO level is reached on pin V . When V CC capacitor C will be recharged to the V VCC Regarding the TEA1533P, this IC will not start switching again. Subsequently, V will drop again to the UVLO CC level, etc. Operation only recommences when the V voltage drops below a level of approximately 4.5 V (practically when V ...
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... The current information is used to adjust the peak drain current, which is measured via pin I compensation is such that an almost mains independent maximum output power can be realized. The OPP curve is given in Fig. aux mains -------------------------- R DEM DEM 9 Product specification TEA1533P; TEA1533AP secondary ringing B A MGU235 N aux N = ----------- - N p sense . The internal ...
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... IC will stop switching. When V drops to UVLO, capacitor C CC recharged to the V level. start Regarding the TEA1533P, this IC will not start switching again. Subsequently, V will drop again to the UVLO CC level, etc. Operation only recommences when the V voltage drops below a level of approximately 4.5 V (practically when the V ...
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... A low driver source current has been chosen to limit the switch-on. This reduces Electro Magnetic Interference (EMI) and also limits the current spikes across level, the I CC(start charging sense C SS MGU237 11 Product specification TEA1533P; TEA1533AP . sense ...
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... THERMAL CHARACTERISTICS SYMBOL PARAMETER R thermal resistance from junction to ambient in free air; note 1 th(j-a) Note 1. With pin GND connected to sufficient copper area on the printed-circuit board. QUALITY SPECIFICATION In accordance with ‘SNW-FQ-611-D’. 2002 Aug 23 TEA1533P; TEA1533AP CONDITIONS MIN. continuous 0.4 0.4 current limited 0.4 current limited 0.4 0.4 d < ...
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... DRAIN V < V < V CC(UVLO load on pin DRIVER DEM I = 150 A DEM I = 250 A DEM latched V > 1.5 V CTRL V < CTRL , where see Figs 6 and 7 sense 13 Product specification TEA1533P; TEA1533AP MIN. TYP. > 100 V 1.0 1.2 1.4 100 300 650 60 100 10.3 11 11.7 8.1 8.7 9.3 2.0 2.3 2.6 < 1 1.2 0.75 650 ...
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... V = 1.5 V CTRL burst ) sense 0 0 < 0.5 V sense set by resistor R DEM Section “OverVoltage Protection (OVP)” set by resistor R DEM Section “OverPower Protection (OPP)” 14 Product specification TEA1533P; TEA1533AP MIN. TYP. MAX. VCO 25 1 1.0 1.5 (1) 1 0.8 0.5 3.3 3.8 4 ...
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... V maximum output voltage of the o(max) driver Temperature protection T maximum temperature protection prot(max) level T hysteresis for the temperature prot(hys) protection level Note 1. Guaranteed by design. 2002 Aug 23 TEA1533P; TEA1533AP CONDITIONS MIN DRIVER DRIVER V = 9.5 V; 400 9.5 V ...
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... TEA1533P power TEA1533AP DRIVER MOSFET sense sense DEM 16 Product specification TEA1533P; TEA1533AP . The value of this sense resistor defines the sense micro V C MICRO- C micro CONTROLLER N aux R reg1 R reg2 standby pulse ...
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... II SMPS control IC handbook, full pagewidth (power MOSFET gate M-level burst mode V C start-up sequence 2002 Aug 23 normal overvoltage operation protection short-circuit (TEA1533AP) Fig.12 Typical waveforms. 17 Product specification TEA1533P; TEA1533AP output burst mode standby normal operation MGU512 ...
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... scale ( 0.53 1.07 0.36 9.8 0.38 0.89 0.23 9.2 0.021 0.042 0.014 0.39 0.015 0.035 0.009 0.36 REFERENCES JEDEC EIAJ MO-001 SC-504-8 18 TEA1533P; TEA1533AP ( 6.48 3.60 8.25 2.54 7.62 6.20 3.05 7.80 0.26 0.14 0.32 0.10 0.30 0.24 0.12 0.31 EUROPEAN PROJECTION Product specification SOT97-1 ( max. ...
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... If the temperature of the soldering iron bit is less than 300 C it may remain in contact for seconds. If the bit temperature is between 300 and 400 C, contact may seconds. SOLDERING METHOD DIPPING suitable 19 Product specification TEA1533P; TEA1533AP ). If the stg(max) WAVE (1) suitable ...
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... Product specification TEA1533P; TEA1533AP DEFINITIONS These products are not Philips Semiconductors ...
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... Philips Semiconductors TM GreenChip II SMPS control IC 2002 Aug 23 TEA1533P; TEA1533AP NOTES 21 Product specification ...
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... Philips Semiconductors TM GreenChip II SMPS control IC 2002 Aug 23 TEA1533P; TEA1533AP NOTES 22 Product specification ...
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... Philips Semiconductors TM GreenChip II SMPS control IC 2002 Aug 23 TEA1533P; TEA1533AP NOTES 23 Product specification ...
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Philips Semiconductors – a worldwide company Contact information For additional information please visit http://www.semiconductors.philips.com. For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com. © Koninklijke Philips Electronics N.V. 2002 All rights are reserved. Reproduction in whole or in part is prohibited ...