tea1206t NXP Semiconductors, tea1206t Datasheet
tea1206t
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tea1206t Summary of contents
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... DATA SHEET TEA1206T High efficiency DC/DC converter Product specification Supersedes data of 1999 Sep 16 File under Integrated Circuits, IC03 INTEGRATED CIRCUITS 2001 Mar 14 ...
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... Supply voltage source for low-voltage chip sets Portable computers Battery backup supplies Cameras. GENERAL DESCRIPTION The TEA1206T (see Fig. fully integrated DC/DC converter. Efficient, compact and dynamic power conversion is achieved using a novel, digitally controlled concept like Pulse Width Modulation (PWM) or Pulse Frequency Modulation (PFM), integrated low R power switches with low parasitic capacitances, and fully synchronous rectification ...
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... 100 500 pulsed L PWM mode from standby to P PACKAGE DESCRIPTION plastic small outline package; 8 leads; body width 3 Product specification TEA1206T MIN. TYP. 17.5 17.5 0.08 0.14 0.10 0. 475 ...
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... FET OSCILLATOR 6 GND P-type POWER FET I/V sense FET START-UP CIRCUIT CONTROL LOGIC CURRENT LIMIT AND COMPARATORS MODE GEARBOX TIME COUNTER 13 MHz SYNC DIGITAL CONTROLLER GATE SYNC SHDWN U/D Fig.1 Block diagram. 3 UPOUT/DNIN INTERNAL SUPPLY TEA1206T 7 FB BAND GAP REFERENCE MGM666 ...
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... SHDWN 8 shut-down input FUNCTIONAL DESCRIPTION Control mechanism The TEA1206T DC/DC converter is able to operate in PFM (discontinuous conduction) or PWM (continuous conduction) operating mode. All switching actions are completely determined by a digital control circuit which uses the output voltage level as its control input. This novel ...
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... Downconversion: when the input voltage is lower than the target output voltage, but higher than 2.8 V, the P-type power MOSFET will stay conducting resulting in an output voltage being equal to the input voltage minus some resistive voltage drop. The current limiting function remains active. Product specification TEA1206T ...
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... wdw(high wdw(low wdw(high wdw(low) maximum negative spread Fig.4 Spread of location of output voltage window. 7 Product specification TEA1206T high window limit low window limit time time MGK925 upper specification limit lower specification limit MGU269 ...
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... QUALITY SPECIFICATION In accordance with “SNW-FQ-611 part E” . 2001 Mar 14 CONDITIONS shut-down mode operating mode pins and 8; note 1 pins 4 and 7; note 1 CONDITIONS in free air 8 Product specification TEA1206T MIN. MAX. UNIT 0.2 +6.5 V 0.2 +5 +150 C 40 ...
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... V; note 0.5 to 5.0 A; lim note 4 17.5 17.5 0. note 100 500 pulsed L 9 Product specification TEA1206T TYP. MAX. UNIT 5.50 V 5.50 V 1.60 1.85 V 2.10 2.50 V 5.50 V 5.50 V 1.24 1.29 V 2.0 3 1.0 A +17.5 % +17.5 % 0.14 ...
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... A; pulsed L PWM mode 475 9 from standby to P o(max) 150 0 note 6 V 0.55V following (see Section “Current limiting resistors R lim 1 V, the quiescent current ( Product specification TEA1206T MIN. TYP. MAX. UNIT 560 645 kHz 13 20 ...
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... V. The solid line indicates PFM and the dashed line indicates PWM 3 1.8 V. The solid line indicates PFM and the dashed line indicates PWM Fig.5 Efficiency as a function of load current I 11 Product specification TEA1206T MGM668 (mA ...
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... U/D GND SYNC SHDWN ILIM Fig.6 Complete application for upconversion. 3 TEA1206T U/D ILIM SYNC GND SHDWN R lim Fig.7 Complete application for downconversion. 12 Product specification UPOUT/DNIN lim MGM670 MGM671 TEA1206T ...
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... High efficiency DC/DC converter External component selection I L1 NDUCTOR The performance of the TEA1206T is not very sensitive to the inductance value. Best efficiency performance over a wide load current range is achieved by using e.g. TDK SLF7032-6R8M1R6, having an inductance of 6.8 H and a saturation current level of 1 case the maximum output current is lower, other inductors are also suitable such as the small sized Coilcraft DT1608 range ...
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... REFERENCES JEDEC EIAJ MS-012 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 TEA1206T SOT96 ( 0.7 0.1 0 0.028 0.004 0.012 ISSUE DATE 97-05-22 99-12-27 ...
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... Use a low voltage ( less) soldering iron applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 15 Product specification TEA1206T ...
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... Wave soldering is only 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. 2001 Mar 14 SOLDERING METHOD WAVE not suitable (2) not suitable suitable (3)(4) not recommended (5) not recommended 16 Product specification TEA1206T (1) REFLOW suitable suitable suitable suitable suitable ...
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... Product specification TEA1206T (1) These products are not Philips Semiconductors ...
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... Philips Semiconductors High efficiency DC/DC converter 2001 Mar 14 NOTES 18 Product specification TEA1206T ...
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... Philips Semiconductors High efficiency DC/DC converter 2001 Mar 14 NOTES 19 Product specification TEA1206T ...
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Philips Semiconductors – a worldwide company Argentina: see South America Australia: 3 Figtree Drive, HOMEBUSH, NSW 2140, Tel. +61 2 9704 8141, Fax. +61 2 9704 8139 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. + 101 ...