tea1533t NXP Semiconductors, tea1533t Datasheet
tea1533t
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tea1533t Summary of contents
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... DATA SHEET TEA1533T; TEA1533AT 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 TEA1533T, safe restart in TEA1533AT) Short winding protection Undervoltage protection (foldback during overload) Overtemperature protection (latched in TEA1533T, safe restart in TEA1533AT) ...
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... SO14 plastic small outline package; 14 leads; body width 3.9 mm TEA1533AT 2002 Aug 23 TEA1533T; TEA1533AT The proprietary high voltage BCD800 process makes direct start-up possible from the rectified mains voltage in an effective and green way. A second low voltage BICMOS IC is used for accurate, high-speed protection functions and control ...
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... UVLO start supply M-level S1 3 GND VOLTAGE CONTROLLED OSCILLATOR FREQUENCY CONTROL I prot(CTRL) 6 CTRL 1 POWER-ON RESET 2.5 V burst detect OVER- TEMPERATURE PROTECTION PROTECTION TEA1533T TEA1533AT START-UP CURRENT SOURCE OCP DEMAG VALLEY SHORT PROTECTION LOGIC 50 mV 100 mV UP/DOWN VOLTAGE COUNTER PROTECTION LOGIC S Q blank R Q ...
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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 TEA1533T; TEA1533AT 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 TEA1533T; TEA1533AT 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 TEA1533T; TEA1533AT f osc f max f min 150 ...
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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 TEA1533T, 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 TEA1533T; TEA1533AT 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 TEA1533T, 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 MGU502 11 Product specification TEA1533T; TEA1533AT . sense ...
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... QUALITY SPECIFICATION In accordance with ‘SNW-FQ-611-D’. 2002 Aug 23 CONDITIONS continuous current limited current limited d < 10% d < 10% T < amb HBM class 1; note 2 HBM class 1; note 2 MM; note 3 PARAMETER 12 Product specification TEA1533T; TEA1533AT MIN. MAX. 0.4 +20 0.4 +5 0.4 0.4 0.4 +650 50 250 +250 1 +10 0 ...
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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 TEA1533T; TEA1533AT 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 < 1.2 0.75 650 550 CC(start) 1 ...
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... 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)” DEM 14 Product specification TEA1533T; TEA1533AT 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 Overtemperature 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 TEA1533T; TEA1533AT CONDITIONS MIN DRIVER DRIVER V = 9.5 V; 400 9.5 V ...
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... DRIVER MOSFET TEA1533T 11 TEA1533AT sense sense R DEM N aux 16 Product specification TEA1533T; TEA1533AT . The value of this sense resistor defines the sense micro V C MICRO- C micro CONTROLLER R reg1 R reg2 standby pulse T 1 MGU503 ...
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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 (TEA1533AT) Fig.12 Typical waveforms. 17 Product specification TEA1533T; TEA1533AT output burst mode standby normal operation MGU504 ...
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... 0.49 0.25 8.75 4.0 6.2 1.27 0.36 0.19 8.55 3.8 5.8 0.019 0.0100 0.35 0.16 0.244 0.050 0.014 0.0075 0.34 0.15 0.228 REFERENCES JEDEC EIAJ MS-012 18 TEA1533T; TEA1533AT detail 1.0 0.7 1.05 0.25 0.25 0.4 0.6 0.039 0.028 0.041 0.01 0.01 0.016 0.024 EUROPEAN PROJECTION Product specification ...
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... To overcome these problems the double-wave soldering method was specifically developed. 2002 Aug 23 TEA1533T; TEA1533AT If wave soldering is used the following conditions must be observed for optimal results: Use a double-wave soldering method comprising a turbulent wave with high upward pressure followed by a smooth laminar wave ...
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... Wave soldering is suitable for SSOP and TSSOP packages with a pitch (e) equal to or larger than 0.65 mm definitely not suitable for packages with a pitch (e) equal to or smaller than 0.5 mm. 2002 Aug 23 (1) not suitable not suitable suitable not recommended not recommended 20 Product specification TEA1533T; TEA1533AT SOLDERING METHOD (2) WAVE REFLOW suitable (3) suitable suitable (4)(5) suitable ...
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... Product specification TEA1533T; TEA1533AT DEFINITIONS These products are not Philips Semiconductors ...
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... Philips Semiconductors TM GreenChip II SMPS control IC 2002 Aug 23 TEA1533T; TEA1533AT NOTES 22 Product specification ...
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... Philips Semiconductors TM GreenChip II SMPS control IC 2002 Aug 23 TEA1533T; TEA1533AT 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 ...