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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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SSL1750 Fiches technique(PDF) 3 Page - NXP Semiconductors |
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SSL1750 Fiches technique(HTML) 3 Page - NXP Semiconductors |
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3 / 29 page  SSL1750_1 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 01 — 15 September 2008 3 of 29 NXP Semiconductors SSL1750 SMPS control IC for LED drivers 4. Ordering information 5. Block diagram Table 1. Ordering information Type number Package Name Description Version SSL1750T SO16 plastic small outline package; 16 leads; body width 3.9 mm SOT109-1 Fig 1. Block diagram LOW VIN TIMER 50 µs TIMER 4 µs PFC PROT VoOVP VoBURST HIGH VoBURST LOW VoSTART FB VoSHORT LOWVIN OCP PFC DRIVER ENABLE PFC START STOP PFC 500 mV VoBURST LOW VoBURST HIGH SOFT START SOFT STOP PFCGATE VALLEY DETECT ZCS −100 mV BLANK 2.50 V 2.7 V 1.25 V MAX VCC GOOD VoSTART FB LOW POWER EXT PROT EXT PROT OTP OvpFB LATCH RESET TON MAX VoSHORT TIMEOUT VUVLO PROT EXT PROT VSTART VUVLO SMPS CONTROL LATCHED PROTECTION SAFE RESTART PROTECTION CHARGE CONTROL STARTFB START STOP PFC PROT VCC GOOD CHARGE S S S R S S S R PFC OSC PFC PROT PROT LATCH RESET ENABLE PFC R S Q START SOFT START FB FB DRIVER ENABLE FB BLANK Q R S PFC OSC TON MAX FREQ RED. EXT PROT LOW POWER TIME OUT FB DRIVER FB GATE DRV DRV 12 13 PFC DRIVER PFC GATE VINSENSE PFCCOMP VOSENSE PFCSENSE PFCAUX OTP CHANGE VALLEY DETECT OTP INTERNAL SUPPLY ZCS FB GATE FBAUX FBSENSE COUNTER OVP OvpFB 1.12 V 3.5 V 7 6 11 8 9 HV VCC 16 1 GND 5 3 10 4 FBCTRL LATCH 80 mV PFCDRIVER FBDRIVER VSTART VUVLO 2 30 µA 60 µA 60 µA 3.7 V 80 µA PROT ENABLEFB 2.5 V 3.5 V 1.25 V 014aaa055 TEMP |
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