SSL2102T/DB/FLYB230V,598 NXP Semiconductors, SSL2102T/DB/FLYB230V,598 Datasheet
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SSL2102T/DB/FLYB230V,598
Specifications of SSL2102T/DB/FLYB230V,598
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SSL2102T/DB/FLYB230V,598 Summary of contents
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SSL2102 Mains LED driver IC for dimmable LED lighting Rev. 01 — 29 June 2009 1. General description The SSL2102 is a Switched Mode Power Supply (SMPS) controller IC that operates in combination with a phase cut dimmer directly from ...
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... NXP Semiconductors 4. Quick reference data Table 1. Symbol R DSon osc I DRAIN V DRAIN min max T amb 5. Ordering information Table 2. Ordering information Type number Package Name Description SSL2102T SO20 plastic small outline package; 20 leads; body width 7.5 mm SSL2102_1 Product data sheet Quick reference data ...
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... NXP Semiconductors 6. Block diagram ISENSE 14, 16, 17, 18, 19 GND Stop 10 RC OSCILLATOR Low freq 8 BRIGHTNESS FRC 9 RC2 PWM 11 PWMLIMIT LIMIT CIRCUIT Fig 1. Block diagram SSL2102_1 Product data sheet SBLEED WBLEED 1 4 BLEEDER SUPPLY LOGIC THERMAL SHUTDOWN PROTECTION LOGIC POWER - UP RESET Overcurrent Short-winding protection Rev. 01 — ...
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... NXP Semiconductors 7. Pinning information 7.1 Pinning Fig 2. 7.2 Pin description Table 3. Symbol SBLEED GND GND WBLEED V CC GND GND BRIGHTNESS RC2 RC PWMLIMIT ISENSE AUX GND SOURCE GND GND GND GND DRAIN SSL2102_1 Product data sheet 1 SBLEED GND 2 GND 3 4 WBLEED GND ...
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... NXP Semiconductors 8. Functional description The SSL2102 is a LED driver IC that operates directly from the rectified mains. The SSL2102 uses on-time mode control and frequency control to control the LED brightness. The BRIGHTNESS and PWMLIMIT input of the IC can be used to control the LED light output in combination with an external dimmer. The PWMLIMIT input can also be used for Thermal Lumen Management (TLM) and for precision LED current control ...
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... NXP Semiconductors BRIGHTNESS Fig 3. A typical RC waveform is given in the BRIGHTNESS pin. To ensure that the capacitor can be charged within the charge time, the value of the oscillator capacitor should be limited to 1 nF. Leakage current limits the value of the resistor connected between the RC pin and the ground should be limited to a maximum of 220 k ...
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... NXP Semiconductors 8.4 Bleeder for dimming applications The SSL2102 IC contains some circuitry intended for mains dimmer compatibility. This circuit contains two current sinks that are called bleeders. A strong bleeder is used for zero-cross reset of the dimmer and TRIAC latching. A weak bleeder is added to maintain the hold current through the dimmer ...
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... NXP Semiconductors As soon as the oscillator voltage is high again and the secondary stroke has ended, the circuit waits for a low drain voltage before starting a new primary stroke. Figure 6 secondary stroke and the RC voltage. The primary stroke starts some time before the actual valley at low ringing frequencies, and some time after the actual valley at high ringing frequencies ...
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... NXP Semiconductors (1) Fig 7. 8.6 Demagnetization The system operates in discontinuous conduction mode if the AUX pin is connected. As long as the secondary stroke has not ended, the oscillator will not start a new primary stroke. During the first t This suppression may be necessary in applications where the transformer has a large leakage inductance and at low output voltages ...
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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 driven. Pins ISENSE and AUX cannot be voltage driven. Symbol Voltages RC2 V BRIGHTNESS ...
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... NXP Semiconductors 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 driven. Pins ISENSE and AUX cannot be voltage driven. Symbol V ESD [1] Human body model: equivalent to discharging a 100 pF capacitor through a 1.5 k series resistor. ...
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... NXP Semiconductors Rth(j-a) ( C/W) (1) Top Cu coverage 20 % (2) Top Cu coverage 50 % (3) Top Cu coverage 100 % Fig 8. Table 5: Symbol R th(j-a) [1] Measured on a JEDEC test board (standard EIA/JESD 51-3) in free air with natural convection. 11. Characteristics Table overtemperature; all voltages are measured with respect to ground; currents are amb positive when fl ...
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... NXP Semiconductors Table overtemperature; all voltages are measured with respect to ground; currents are amb positive when flowing into the IC and PWMLIMIT and BRIGHTNESS pins are disconnected unless otherwise specified. Typical frequency 100 kHz. Symbol I DRAIN V DRAIN Pulse width modulator min ...
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... NXP Semiconductors Table overtemperature; all voltages are measured with respect to ground; currents are amb positive when flowing into the IC and PWMLIMIT and BRIGHTNESS pins are disconnected unless otherwise specified. Typical frequency 100 kHz. Symbol R DSon(WBLEED) Duty factor regulator: pin PWMLIMIT ...
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... NXP Semiconductors Table overtemperature; all voltages are measured with respect to ground; currents are amb positive when flowing into the IC and PWMLIMIT and BRIGHTNESS pins are disconnected unless otherwise specified. Typical frequency 100 kHz. Symbol t f(DRAIN) Temperature protection T otp T otp(hys) [1] Voltage change in time for valley recognition. ...
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... NXP Semiconductors Fig 10. Turn-on time as a function of voltage on pin PWMLIMIT Fig 11. Turn-on time as a function of voltage on pin PWMLIMIT SSL2102_1 Product data sheet BRIGHTNESS 120 BRIGHTNESS Rev. 01 — 29 June 2009 SSL2102 SMPS IC for dimmable LED lighting (V) PWMLIMIT 014aaa665 (V) PWMLIMIT 014aaa666 © NXP B.V. 2009. All rights reserved. ...
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... NXP Semiconductors 12. Application information L1 RGND N Fig 12. Application example SSL2102 SSL2102_1 Product data sheet SBleed DRAIN WBleed VCC GND Source GND 7 14 Brightness Aux 13 8 RC2 lsense PWMLimit 10 11 SSL2102/SO20-W Rev. 01 — 29 June 2009 SSL2102 SMPS IC for dimmable LED lighting VCC RGND 014aaa823 © ...
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... NXP Semiconductors 13. Package outline SO20: plastic small outline package; 20 leads; body width 7 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. 0.3 2.45 mm 2.65 0.25 0.1 2.25 0.012 0.096 inches 0.1 0.01 0.004 0.089 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. Revision history Table 7. Revision history Document ID Release date SSL2102_1 20090629 SSL2102_1 Product data sheet Data sheet status Change notice Product data sheet - Rev. 01 — 29 June 2009 SSL2102 SMPS IC for dimmable LED lighting Supersedes - © NXP B.V. 2009. All rights reserved. ...
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... Right to make changes — NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice ...
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... NXP Semiconductors 17. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 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 (UVLO 8.2 Oscillator 8.3 Duty factor control ...