Cypress Roadmap: Automotive LED Drivers Q2 2016 002-10309 Rev *A Owner: TSAG BUM: KINA Automotive LED Driver Roadmap 1 Automotive LED Driver Portfolio Fog Light Clearance Light Daytime Running Light Turn Light Head Light Q416 Simple Lighting Mid-Range Matrix Control1 NEW Q416 NEW S6BL111A Asynchronous Buck2, 1 ch3, 1.0 A4, 2.1 MHz5, 42 V7, 16-Pin HTSSOP Q416 NEW S6BL111A Asynchronous Buck2, 1 ch3, 1.0 A4, 2.1 MHz5, 42 V7, 16-Pin HTSSOP CYxxx1 Asynchronous Boost2 1 ch3, 1.0 A4, 2.1 MHz5, SSCG6, 60 V7, 24-Pin HTSSOP CYxxx1 Asynchronous Boost2 1 ch3, 1.0 A4, 2.1 MHz5, SSCG6, 60 V7, 24-Pin HTSSOP S6BL111A Asynchronous Buck2, 1 ch3, 1.0 A4, 2.1 MHz5, 42 V7, 16-Pin HTSSOP CYxxx2_HG Switch2, 8 ch3, 0.5 A4,1 kHz5, 60 V7, 24-Pin HTSSOP CYxxx2_SG Switch2, 4 ch3, 1.0 A4,1 kHz5, 60 V7, 20-Pin HTSSOP CYxxx2_HG Switch2, 8 ch3, 0.5 A4,1 kHz5, 60 V7, 24-Pin HTSSOP Q416 NEW Q416 NEW S6BL111A Asynchronous Buck2, 1 ch3, 1.0 A4, 2.1 MHz5, 42 V7, 16-Pin HTSSOP NEW Q216 NEW Q216 NEW S6BL112A Synchronous Buck2 1 ch3, 2.0 A4, 2.1 MHz5, 42 V7, 16-Pin HTSSOP S6BL111A Asynchronous Buck2, 1 ch3, 1.0 A4, 2.1 MHz5, 42 V7, 16-Pin HTSSOP S6BL112A Synchronous Buck2 1 ch3, 2.0 A4, 2.1 MHz5, 42 V7, 16-Pin HTSSOP Q416 Q416 NEW S6BL111A Asynchronous Buck2, 1 ch3, 1.0 A4, 2.1 MHz5, 42 V7, 16-Pin HTSSOP S6BL111A Asynchronous Buck2, 1 ch3, 1.0 A4, 2.1 MHz5, 42 V7, 16-Pin HTSSOP Market Segment Production Sampling Development Concept 1 A new front lighting technology that controls individual LEDs 2 Main topology 3 Output channel 4 Maximum output current 002-10309 Rev *A Owner: TSAG BUM: KINA 5 Maximum switching frequency 6 Spread spectrum clock generator 7 Maximum Input and output voltage Automotive LED Driver Roadmap Status Availability QQYY QQYY Roadmap 2 One-Channel Automotive LED Driver S6BL111A Applications Family Table Daytime running lights, clearance lights, fog lights, turn lights and headlights Maximum Output Current MPN FET ON Resistor Method 1.0 A S6BL111A Hi-Side: 480 mΩ Asynchronous Buck 2.0 A S6BL112A Hi-Side: 200 mΩ Lo-Side: 150 mΩ Synchronous Buck Features Asynchronous rectification buck LED driver High efficiency: >90 % Wide input voltage range: 4.5-42 V Maximum output current: 1 A High accuracy output current: ±2.0 % Adjustable switching frequency: 0.205-2.1 MHz Minimum on time1: 35 ns System safety functions for system protection Dimming function: Analog2, PWM3 Slew rate control4 for noise reduction Package: 16-pin thermally enhanced TSSOP (4.4 mm x 5.0 mm) Qualification: AEC-Q100 Grade-1 Block Diagram VBAT VIN MASK6 S6BL111A BGR5 4.2-V LDO MASK6 Oscillator VCC RT PVIN UVLO7 UVLO7 DIM SRCNT BST Collateral Preliminary Datasheet: S6BL111A Automotive LED Driver Evaluation Kit: ADJ Contact Sales DIAG Availability Sampling: Now spec of switching on time of power MOSFET used in the LED driver method to control the brightness of an LED using varying DC current 3 A method to control the brightness of an LED using a pulse width modulated signal generated by a microcontroller 2A Owner: TSAG BUM: KINA 4A function that reduces switching noise by controlling the rise time (Tr) and fall time (Tf) of the internal switching power MOSFET 5 Band gap reference Automotive LED Driver Roadmap PWM Control LX PGND CSP Protection Function Production: Q4 2016 1A 002-10309 Rev *A VCC LED Current Control CSN LED 6 Prevents a false LED open detection when a drop in the input voltage causes the output voltage to fall below the forward voltage of the LED devices 7 Undervoltage lockout Roadmap 3 One-Channel Automotive LED Driver S6BL112A Applications Family Table Headlights, daytime running lights, clearance lights, fog lights and turn lights Maximum Output Current MPN FET ON Resistor Method 1.0 A S6BL111A Hi-Side: 480 mΩ Asynchronous Buck S6BL112A Hi-Side: 200 mΩ Lo-Side: 150 mΩ Synchronous Buck 2.0 A Features Synchronous rectification buck LED driver High efficiency: >94 % Wide input voltage range: 4.5-42 V Maximum output current: 2 A High accuracy output current: ±2.0 % Adjustable switching frequency: 0.205-2.1 MHz Minimum on time1: 35 ns System safety functions for system protection Dimming function: Analog2, PWM3 Slew rate control4 for noise reduction Package: 16-pin thermally enhanced TSSOP (4.4 mm x 5.0 mm) Qualification: AEC-Q100 Grade-1 Block Diagram Preliminary Datasheet: Contact Sales Automotive LED Driver Evaluation Kit: Contact Sales UCD Availability DIAG Production: Q4 2016 A spec of switching on time of power MOSFET used in the LED driver A method to control the brightness of an LED using varying DC current 3 A method to control the brightness of an LED using a pulse width modulated signal generated by a microcontroller 2 002-10309 Rev *A Owner: TSAG BUM: KINA 4 BGR6 4.2-V LDO MASK6 Oscillator VCC RT DIM SRCNT BST UVLO7 Under Current Detection Protection Function A function that reduces switching noise by controlling the rise time (Tr) and fall time (Tf) of the internal switching power MOSFET 5 Band gap reference Automotive LED Driver Roadmap VCC PVIN LED Current Control ADJ VCC 1 S6BL112A MASK6 Collateral Sampling: Q2 2016 VIN VBAT PWM Control LX PGND CSP CSN LED 6 Prevents a false LED open detection when a drop in the input voltage causes the output voltage to fall below the forward voltage of the LED devices 7 Undervoltage lockout Roadmap 4