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參數(shù)資料
| 型號： | ML4836 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Compact Fluorescent Electronic Dimming Ballast Controller(小型熒光管整流器控制器) |
| 中文描述： | 緊湊型熒光燈電子調光鎮(zhèn)流器控制器（小型熒光管整流器控制器） |
| 文件頁數(shù)： | 1/15頁 |
| 文件大?。?/td> | 150K |
| 代理商： | ML4836 |
July 2000
PRELIMINARY
ML4836
*
Compact Fluorescent
Electronic Dimming Ballast Controller
GENERAL DESCRIPTION
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. The ML4836 provides
latch type shut down comparator for ballast controllers in
the event of end-of-life for the CFL.
BLOCK DIAGRAM
FEATURES
I
Programmable start scenario for rapid/instant start lamps
I
Triple frequency control network for dimming or
starting to handle various lamp sizes
I
Programmable restart for lamp out condition to reduce
ballast heating.
I
Internal over-temperature shutdown
I
Low start-up current; < 0.55mA
(* Indicates Part is End Of Life as of July 1, 2000)
4
RSET
6
RT/CT
5
RT2
9
PWDET
7
INTERRUPT
2
LAMP FB
3
LEAO
13
OUT A
12
OUT B
11
PGND
8
RX/CX
14
VCC
1
REF
10
AGND
OUTPUT
DRIVERS
PRE-HEAT AND
INTERRUPT TIMERS
LAMP OUT DETECT
AND
AUTOMATIC LAMP
RESTART
UNDER-VOLTAGE
AND
THERMAL SHUTDOWN
END-OF-LAMP DETECT
AND
POWER SHUTOFF
ANTI-FLASH
COMPENSATION
AND
DIMMING LEVEL
INTERFACE
THREE-FREQUENCY
CONTROL SEQUENCER
VCO
VARIABLE FREQUENCY
OSCILLATOR
CONTROL
AND
GATING
LOGIC
REV. 1.0 10/12/2000
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ML4836CP | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Compact Fluorescent Electronic Dimming Ballast Controller |
| ML4836CS | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Compact Fluorescent Electronic Dimming Ballast Controller |
| ML483-G | 功能描述:射頻混合器 .7-1.0GHz 5Volts RoHS:否 制造商:NXP Semiconductors 頻率范圍: 轉換損失——最大: 工作電源電壓:6 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| ML483-PCB | 功能描述:射頻混合器 .7-1.0GHz 5Volts Eval Brd RoHS:否 制造商:NXP Semiconductors 頻率范圍: 轉換損失——最大: 工作電源電壓:6 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| ML483PYA | 制造商:COILCRAFT 制造商全稱:Coilcraft lnc. 功能描述:High Reliability Power Inductors |
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