Micro Linear ML4836
The ML4836 is a complete solution for a dimmable or a non-dimmable high efficiency electronic ballast especially tailored for a compact fluorescent lamp (CFL). The Bi-CMOS ML4836 contains controllers for dimming ballast with end-of-life detection capability. The ballast controller section provides for programmable starting sequence with individual adjustable preheat and lamp out-of-socket interrupt times.- Min Voltage : 10.6V
- Max Voltage : 14.3V
- Max Operating Temp : 70°C
- Min Operating Temp : 0°C
Source:
Octopart
| Part No. | ML4836 |
|---|---|
| Datasheet | ML4836 Download |
| Manufacturer |  Micro Linear |
| Description | Compact Fluorescent Electronic Dimming Ballast Controller |
| Buy | Stock & Price |
GENERAL DESCRIPTION
The ML4836 provides latch type shut down comparator for ballast controllers in the event of end-of-life for the CFL.FEATURES
s s Programmable start scenario for rapid/instant start lamps Triple frequency control network for dimming or starting to handle various lamp sizes Programmable restart for lamp out condition to reduce ballast heating. Internal over-temperature shutdown Low start-up current; < 0.55mA (* Indicates Part is End Of Life as of July 1, 2000) s s s BLOCK DIAGRAM INTERRUPT CONTROL AND GATING LOGIC 7 LAMP FB 2 LEAO 3 ANTI-FLASH COMPENSATION AND DIMMING LEVEL INTERFACE RSET RT/CT RT2 VCO VARIABLE FREQUENCY OSCILLATOR THREE-FREQUENCY CONTROL SEQUENCER OUT A 13 OUT B OUTPUT DRIVERS PGND 11 PRE-HEAT AND INTERRUPT TIMERS END-OF-LAMP DETECT AND POWER SHUTOFF UNDER-VOLTAGE AND THERMAL SHUTDOWN AGND REF 10 1 VCC 14 LAMP OUT DETECT AND AUTOMATIC LAMP RESTART RX/CX 8 12 4 6 5 PWDET 9 1 ML4836 PIN CONFIGURATION ML4836 14-Pin SOIC (S14) 14-Pin DIP (P14) REF LAMP...
