SSL1523P/N2 NXP Semiconductors, SSL1523P/N2 Datasheet
SSL1523P/N2
Specifications of SSL1523P/N2
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SSL1523P/N2 Summary of contents
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SSL152x SMPS ICs for mains LED drivers Rev. 3 — 17 September 2010 1. General description The SSL152x family is a Switched Mode Power Supply (SMPS) controller IC that operate directly from the rectified universal AC mains implemented ...
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... NXP Semiconductors 3. Applications Retro-fit LED lamps LED ballasts Contour lighting Channel letter lighting Commercial lighting, such as cabinet or freezer lights Other lighting applications 4. Quick reference data Table 1. Quick reference data Symbol Parameter V voltage on pin DRAIN DRAIN R drain-source on-state DSon resistance V supply voltage ...
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... NXP Semiconductors 6. Block diagram 10) GND stop 3 (6) OSCILLATOR RC low freq F 1.8 U × (7) REG Pin numbers without parenthesis refer to DIP8 packages and within parenthesis refer to SO14 packages. Fig 1. Block diagram SSL152X Product data sheet SUPPLY SSL152x LOGIC THERMAL SHUTDOWN PROTECTION ...
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... NXP Semiconductors 7. Pinning information 7.1 Pinning Fig 2. 7.2 Pin description Table 3. Symbol V CC GND GND GND GND RC REG AUX GND GND SOURCE n.c. n.c. DRAIN SSL152X Product data sheet DRAIN CC GND 2 7 n.c. SSL1523P SOURCE REG 4 5 AUX 014aaa340 Pin configuration DIP8 ...
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... NXP Semiconductors 8. Functional description The SSL152x family is the heart of a compact flyback converter, with the IC placed at the primary side. The auxiliary winding of the transformer can be used for indirect feedback to control the isolated output. This additional winding also powers the IC. A more accurate control of the output voltage and/or current can be implemented with an additional secondary sensing circuit and optocoupler feedback ...
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... NXP Semiconductors 8.4 Valley switching A new cycle is started when the primary switch is switched on (see certain time (determined by the oscillator voltage RC and the internal regulation level), the switch is turned off and the secondary stroke starts. The internal regulation level is determined by the voltage on pin REG. ...
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... NXP Semiconductors Figure 5 the output voltage V the factor N (determined by the turns ratio of the transformer). system switches at the minimum drain voltage for ringing frequencies of 480 kHz, thus reducing the switch-on losses to a minimum. At 200 kHz, the next primary stroke is started at 33 ° before the valley. The switch-on losses are still reduced significantly. ...
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... NXP Semiconductors 8.9 OverTemperature Protection (OTP) An accurate temperature protection is provided in the device. When the junction temperature exceeds the thermal shutdown temperature, the IC stops switching. During thermal protection, the IC current is lowered to the start-up current. The IC continues normal operation as soon as the overtemperature situation has disappeared. ...
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... NXP Semiconductors 9. Limiting values Table 4. In accordance with the Absolute Maximum Rating System (IEC 60134). All voltages are measured with respect to ground; positive currents flow into the device; pins V current driven and pins REG and AUX are not allowed to be voltage driven. ...
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... NXP Semiconductors 11. Characteristics Table 6. Characteristics Measurement data valid amb positive when flowing into the IC; unless otherwise specified. Symbol Parameter Supply I operating supply current CC(oper) I start-up supply current CC(startup) I supply current CC V start-up supply voltage CC(startup) V stop supply voltage CC(stop) I current on pin DRAIN ...
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... NXP Semiconductors Table 6. Characteristics …continued Measurement data valid amb positive when flowing into the IC; unless otherwise specified. Symbol Parameter V breakdown voltage on pin DRAIN BR(DRAIN) R drain-source on-state resistance DSon t fall time on pin DRAIN f(DRAIN) Temperature protection T protection temperature prot T hysteresis of protection prot(hys) ...
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... NXP Semiconductors 12. Application information mains R1 Fig 6. Typical configuration of SSL152x - primary sensing SSL152X Product data sheet LF CF1 CF2 VCC SSL1523P All information provided in this document is subject to legal disclaimers. Rev. 3 — 17 September 2010 SSL152x SMPS ICs for mains LED drivers − Ycap ...
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... NXP Semiconductors 13. Package outline DIP8: plastic dual in-line package; 8 leads (300 mil pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions UNIT max. min. max. mm 4.2 0.51 3.2 inches 0.17 0.02 0.13 Note 1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included. ...
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... NXP Semiconductors SO14: plastic small outline package; 14 leads; body width 3 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. 0.25 1.45 mm 1.75 0.25 0.10 1.25 0.010 0.057 inches 0.069 0.01 0.004 0.049 Note 1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. ...
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... NXP Semiconductors 14. Abbreviations Table 7. Acronym BiCMOS DMOS ESR EZ-HV SOI FET SMPS SOPS 15. Revision history Table 8. Revision history Document ID Release date SSL152X v3 20100917 • Modifications Table 1 • Table 4 SSL152X v2 20090310 • Modifications: The minimum value of T • The minimum value of T SSL152X v1 ...
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... In no event shall NXP Semiconductors be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the removal or ...
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... NXP Semiconductors’ specifications such use shall be solely at customer’s own risk, and (c) customer fully indemnifies NXP Semiconductors for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond NXP Semiconductors’ ...
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... NXP Semiconductors 18. Tables Table 1. Quick reference data . . . . . . . . . . . . . . . . . . . . .2 Table 2. Ordering information . . . . . . . . . . . . . . . . . . . . .2 Table 3. Pin description . . . . . . . . . . . . . . . . . . . . . . . . . .4 Table 4. Limiting values . . . . . . . . . . . . . . . . . . . . . . . . . .9 Table 5. Thermal characteristics . . . . . . . . . . . . . . . . . . .9 Table 6. Characteristics . . . . . . . . . . . . . . . . . . . . . . . . .10 Table 7. Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . .15 Table 8. Revision history . . . . . . . . . . . . . . . . . . . . . . . .15 SSL152X Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 3 — 17 September 2010 ...
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... NXP Semiconductors 19. Figures Fig 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Fig 2. Pin configuration DIP8 . . . . . . . . . . . . . . . . . . . . . .4 Fig 3. Pin configuration SO14 . . . . . . . . . . . . . . . . . . . . .4 Fig 4. Signals for valley switching . . . . . . . . . . . . . . . . . .6 Fig 5. Typical phase of drain ringing at switch-on (at N × V Fig 6. Typical configuration of SSL152x - primary sensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Fig 7. Package outline SOT97-1 (DIP8 .13 Fig 8. Package outline SOT108-1 (SO14 .14 ...
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... NXP Semiconductors 20. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 4 Quick reference data . . . . . . . . . . . . . . . . . . . . . 2 5 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 6 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3 7 Pinning information . . . . . . . . . . . . . . . . . . . . . . 4 7.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 7.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4 8 Functional description . . . . . . . . . . . . . . . . . . . 5 8.1 Start-up and undervoltage lockout . . . . . . . . . . 5 8.2 Oscillator 8.3 Duty factor control . . . . . . . . . . . . . . . . . . . . . . 5 8 ...