tea1530t NXP Semiconductors, tea1530t Datasheet
tea1530t
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tea1530t Summary of contents
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... ICs. Its high level of integration allows the design of a cost effective power supply with a very low number of external components. The TEA1530(A) (TEA1530T, TEA1530AT and TEA1530AP) can be used in fixed frequency converter designs for low voltage, high current applications. At low power (standby) levels, the system operates in cycle skipping mode which minimizes the switching losses during standby ...
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... NXP Semiconductors I TEA1530T: General purpose input for latched protection and timing, e. used for OVP, output short circuit protection or system OTP. 3. Applications I Printer & LCD adapters / chargers / supplies. The device can, however, also be used in all applications that demand an efficient and cost-effective solution ...
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... OSCILLATOR SLOPE COMPENSATION CTRL 1 5.6 V control detect 0. 300 3 PROTECT I dch 5.6 V (1) Switch S3 is not controlled in TEA1530T fixed as drawn. Fig 1. Block diagram TEA1530T_AT_AP_1 Product data sheet SUPPLY START-UP CURRENT SOURCE UVLO start LOGIC Osc_Rdy Duty_Max LOGIC POWER-ON S RESET R ...
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... An auxiliary winding of the transformer powers the IC after start-up; see Figure TEA1530T_AT_AP_1 Product data sheet GND 2 3 PROTECT CTRL 4 Pin configuration: TEA1530T, TEA1530AT (SOT96-1), TEA1530AP (SOT97-1) Pin description Pin Description 1 supply voltage 2 ground 3 protection and timing input 4 control input 5 programmable current sense input ...
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... VCC 2 TEA1530( Typical configuration f cycle (kHz) skip 65 Cycle skip and FF-CCM operation Rev. 01 — 30 June 2008 TEA1530T/AT/AP GreenChip II SMPS control IC C VIN 014aaa167 Figure 4. fixed frequency P (W) 014aaa166 © NXP B.V. 2008. All rights reserved ...
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... (V) sense(max) 0. (typ) The V voltage as a function of V sense(max) Rev. 01 — 30 June 2008 TEA1530T/AT/AP GreenChip II SMPS control IC (at pin 1) is charged by the internal VCC (mains-dependent operation-enabling (switch S1 will be VCC (undervoltage lockout), the IC th(UVLO) is recharged via the CC coa016 cycle ...
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... Product data sheet ) lower than 25 mV will inhibit switch-on of the external power MOSFET until . The OCP circuit limits the voltage on pin SENSE to an sense V (see also CTRL slopecomp Rev. 01 — 30 June 2008 TEA1530T/AT/AP GreenChip II SMPS control IC Figure 5. ; see Figure 8. I Section 7 ...
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... V) will cause the converter to stop switching. Once V , capacitor C will be recharged and the supply will restart. This cycle will VCC and V , but the IC will not start switching again until the latch startup th(UVLO) Rev. 01 — 30 June 2008 TEA1530T/AT/AP GreenChip II SMPS control 5.6 V control detect 0.63 V ...
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... The internal overtemperature protection will also trigger this latch; see also For the TEA1530T the IC always enters the latched mode protection independent of the voltage on pin CTRL. A voltage higher than pin PROTECT will always latch the IC. This is independent of the state of the IC ...
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... PROTECT voltage on pin CTRL voltage on pin SENSE voltage on pin DRAIN current on pin CTRL current on pin SENSE current on pin DRIVER current on pin DRAIN Rev. 01 — 30 June 2008 TEA1530T/AT/AP GreenChip II SMPS control SENSE sense 014aaa254 CC may not be current driven. ...
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... Conditions in free air, DIP8 package Conditions V > 100 V DRAIN with auxiliary supply ) CC Rev. 01 — 30 June 2008 TEA1530T/AT/AP GreenChip II SMPS control IC may not be current driven. CC Min < amb SO8 package - DIP8 package - 55 20 [1] pins ...
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... V CC CC(latch) V < 0.63 V CTRL 0 0 < DRIVER DRIVER V = 9.5 V DRIVER V > Rev. 01 — 30 June 2008 TEA1530T/AT/AP GreenChip II SMPS control IC Min Typ Max 2.0 2.3 2.6 1.2 1 0.8 1.2 0.75 0.45 650 550 450 1.1 1.3 1 leb ...
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... IC; unless otherwise specified. Symbol Parameter Temperature protection T maximum protection level pl(max) temperature T protection level hysteresis pl(hys) temperature [1] TEA1530AT and TEA1530AP: safe restart; TEA1530T: latch. [2] Valid for V > TEA1530T_AT_AP_1 Product data sheet Conditions Rev. 01 — 30 June 2008 TEA1530T/AT/AP GreenChip II SMPS control IC Min Typ ...
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... GND 2 TEA1530(A) PROTECT 3 CTRL 4 R slopecomp R CTRL protection. Slope compensation is determined by the value of R Flyback configuration using CCM Rev. 01 — 30 June 2008 TEA1530T/AT/AP GreenChip II SMPS control IC DRAIN 8 HVS 7 DRIVER 6 SENSE sense slopecomp © NXP B.V. 2008. All rights reserved. ...
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... Product data sheet DRAIN startup th(UVLO) V DRIVER 2 PROTECT start-up normal sequence operation Typical waveforms 1 Rev. 01 — 30 June 2008 TEA1530T/AT/AP GreenChip II SMPS control IC OVP normal output TEA1530AT operation short-circuit TEA1530AT 014aaa168 © NXP B.V. 2008. All rights reserved ...
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... NXP Semiconductors (1) When V (2) External OTP for TEA1530(A); OVP and output short circuit for TEA1530T. Fig 10. Typical waveforms 2 TEA1530T_AT_AP_1 Product data sheet DRAIN startup DRIVER (1) V PROTECT start-up sequence is forced above 3 V, the protection is always latched. So the IC is not started at ...
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... 2.5 scale (1) ( 0.49 0.25 5.0 4.0 1.27 0.36 0.19 4.8 3.8 0.019 0.0100 0.20 0.16 0.244 0.05 0.014 0.0075 0.19 0.15 0.228 REFERENCES JEDEC JEITA MS-012 Rev. 01 — 30 June 2008 TEA1530T/AT/AP GreenChip II SMPS control detail 6.2 1.0 0.7 1.05 0.25 0.25 5.8 0.4 0.6 0.039 0.028 ...
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... scale ( 1.73 0.53 1.07 0.36 9.8 1.14 0.38 0.89 0.23 9.2 0.068 0.021 0.042 0.014 0.39 0.045 0.015 0.035 0.009 0.36 REFERENCES JEDEC JEITA MO-001 SC-504-8 Rev. 01 — 30 June 2008 TEA1530T/AT/AP GreenChip II SMPS control ( 6.48 3.60 8.25 2.54 7.62 6.20 3.05 7.80 0.26 0.14 0.32 0.1 0.3 0.24 0.12 0.31 EUROPEAN PROJECTION SOT97-1 ( ...
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... NXP Semiconductors 13. Revision history Table 6. Revision history Document ID Release date TEA1530T_AT_AP_1 20080630 TEA1530T_AT_AP_1 Product data sheet Data sheet status Change notice Product data sheet - Rev. 01 — 30 June 2008 TEA1530T/AT/AP GreenChip II SMPS control IC Supersedes - © NXP B.V. 2008. All rights reserved ...
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... Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. GreenChip — trademark of NXP B.V. http://www.nxp.com salesaddresses@nxp.com Rev. 01 — 30 June 2008 TEA1530T/AT/AP GreenChip II SMPS control IC © NXP B.V. 2008. All rights reserved ...
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... Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © NXP B.V. 2008. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Document identifier: TEA1530T_AT_AP_1 All rights reserved. Date of release: 30 June 2008 ...