SSL2101T/DB/FBCB230V,598 NXP Semiconductors, SSL2101T/DB/FBCB230V,598 Datasheet
SSL2101T/DB/FBCB230V,598
Specifications of SSL2101T/DB/FBCB230V,598
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SSL2101T/DB/FBCB230V,598 Summary of contents
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SSL2101 SMPS IC for dimmable LED lighting Rev. 04 — 28 August 2009 1. General description The SSL2101 is a Switched Mode Power Supply (SMPS) controller IC that operates in combination with a phase cut dimmer directly from rectified mains. ...
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... NXP Semiconductors 4. Quick reference data Table 1: Symbol Parameter R DSon osc I DRAIN V DRAIN min max T amb 5. Ordering information Table 2: Ordering information Type number Package Name Description SSL2101T SO16 plastic small outline package; 16 leads; body width 3.9 mm SSL2101_4 Product data sheet Quick reference data ...
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... NXP Semiconductors 6. Block diagram ISENSE 5,13, 14, 15 GND Stop 8 RC OSCILLATOR Low freq 6 BRIGHTNESS FREQUENCY REDUCTION 7 CIRCUIT RC2 PWM 9 PWMLIMIT LIMIT CIRCUIT Fig 1. Block diagram SSL2101_4 Product data sheet SBLEED WBLEED 1 2 BLEEDER SUPPLY LOGIC THERMAL SHUTDOWN PROTECTION LOGIC POWER - UP RESET ...
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... NXP Semiconductors 7. Pinning information 7.1 Pinning Fig 2. 7.2 Pin description Table 3: Symbol SBLEED WBLEED V CC GND GND BRIGHTNESS RC2 RC PWMLIMIT ISENSE AUX SOURCE GND GND GND DRAIN SSL2101_4 Product data sheet 1 SBLEED WBLEED GND GND 5 BRIGHTNESS 6 7 RC2 RC 8 Pin configuration SO16 ...
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... NXP Semiconductors 8. Functional description The SSL2101 is a LED driver IC that operates directly from the rectified mains. The SSL2101 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. Due to leakage current, 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 SSL2101 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. Fig 6. Signals for valley switching, fl ...
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... NXP Semiconductors 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 R th(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 SSL2101_4 Product data sheet BRIGHTNESS 120 BRIGHTNESS Rev. 04 — 28 August 2009 SSL2101 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 MAINS Dim range Fig 12. Buck configuration for SSL2101 SSL2101_4 Product data sheet WBLEED SBLEED V DRAIN CC GND SRC SSL2101 RC AUX RC2 ISENSE BRIGHTNESS PWMLIMIT Rev. 04 — 28 August 2009 SSL2101 SMPS IC for dimmable LED lighting © NXP B.V. 2009. All rights reserved. ...
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... NXP Semiconductors Mains Fig 13. Flyback configuration for SSL2101 Further application information can be found in the SSL2101 application notes. SSL2101_4 Product data sheet WBLEED SBLEED V DRAIN CC GND SRC SSL2101 RC AUX RC2 ISENSE BRIGHTNESS PWMLIMIT Precision current Rev. 04 — 28 August 2009 SSL2101 SMPS IC for dimmable LED lighting 014aaa570 © ...
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... NXP Semiconductors 13. Package outline SO16: plastic small outline package; 16 leads; body width 3 pin 1 index 1 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. Revision history Table 7: Revision history Document ID Release date SSL2101_4 20090828 • Modifications: Section 4 “Quick reference data” SSL2101_3 20090525 SSL2101_2 20090511 SSL2101_1 20090109 SSL2101_4 Product data sheet Data sheet status Change notice Product data sheet - updated. Product data sheet ...
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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 ...