參數(shù)資料
型號: ML4832
廠商: Fairchild Semiconductor Corporation
英文描述: Electronic Dimming Ballast Controller(電子調(diào)光整流器控制器)
中文描述: 電子調(diào)光鎮(zhèn)流器控制器(電子調(diào)光整流器控制器)
文件頁數(shù): 3/15頁
文件大?。?/td> 151K
代理商: ML4832
ML4832
REV. 1.0 10/12/2000
3
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, R
SET
= 22.1k
, R
T
= 15.8kW, C
T
= 1.5nF, C(V
CC
) = 1μF, I
SINE
= 200μA, V
CC
= 12.5V,
T
A
= Operating Temperature Range (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
PFC CURRENT SENSE AMPLIFIER
Small Signal Transconductance
40
90
120
μ
Output Low
I
SINE
= 0mA, V
EA OUT
= 0V,
V
IA+
= –0.3V, R
L
=
0.2
0.4
V
Output High
I
SINE
= 1.5mA,
V
EA–/OVP
= V
IA+
= 0V, R
L
=
6.3
6.8
V
Source Current
I
SINE
= 1.5mA,
V
EA–/OVP
= V
IA+
= 0V,
V
IA OUT
= 6V, T
J
= 25oC
–0.05
–0.15
–0.25
mA
Sink Current
I
SINE
= 0mA, V
IA OUT
= 0.3V,
V
IA+
= –0.6V
V
EA OUT
= 0V, V
EA–/OVP
= 5V,
T
J
= 25oC
0.03
0.07
0.16
mA
PFC VOLTAGE FEEDBACK AMPLIFIER/LAMP CURRENT AMPLIFIER
Input Bias Current
–0.3
–1.0
μA
Small Signal Transconductance
30
55
90
μ
Input Voltage Range
–0.3
5.0
V
Output Low
V
LAMP FB
= V
EA–/OVP
= 3V, R
L
=
0.2
0.4
V
Output High
V
LAMP FB
= V
EA–/OVP
= 2V, R
L
=
7.1
7.5
7.8
V
Source Current
V
LAMP FB
= V
EA–/OVP
= 0V,
V
EA OUT
= V
LFB OUT
= 7V,
T
J
= 25oC
–0.06
–0.15
–0.30
mA
Sink Current
V
LAMP FB
= V
EA–/OVP
= 5V,
V
EA OUT
= V
LFB OUT
= 0.3V,
T
J
= 25oC
0.06
0.12
0.28
mA
ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond which
the device could be permanently damaged. Absolute
maximum ratings are stress ratings only and functional
device operation is not implied.
Supply Current (I
CC
) ...............................................60mA
Output Current, Source or Sink (OUT A, OUT B, PFC
OUT)
DC ...................................................................250mA
Output Energy (capacitive load per cycle)............... 1.5mJ
Gain Modulator I
SINE
Input .....................................10mA
Analog Inputs ....................................... –0.3V to V
CC
–2V
IA+ Input Voltage..............................................–3V to 2V
Maximum Forced Voltage
(EA OUT, LFB OUT)................................–0.3V to 7.7V
Maximum Forced Current
(EA OUT, IA OUT, LFB OUT) ............................±20mA
Maximum Forced Voltage
(IA OUT).................................................–0.3V to 7.5V
Junction Temperature............................................. 150°C
Storage Temperature Range...................... –65°C to 150°C
Lead Temperature (Soldering 10 sec.)..................... 260°C
Thermal Resistance (
θ
JA
)
Plastic PDIP .....................................................70°C/W
Plastic SOIC...................................................100°C/W
OPERATING CONDITIONS
Temperature Range
ML4832C ..................................................0°C to 85°C
相關(guān)PDF資料
PDF描述
ML4833 Electronic Dimming Ballast Controller(電子調(diào)光整流器控制器)
ML4835 Compact Fluorescent Electronic Dimming Ballast Controller(小型熒光管整流器控制器)
ML4836 Compact Fluorescent Electronic Dimming Ballast Controller(小型熒光管整流器控制器)
ML4841 Variable Feedforward PFC/PWM Controller Combo(前饋可變PFC/PWM控制器組合芯片)
ML4851 Low Current, Voltage Boost Regulator(小電流升壓穩(wěn)壓器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ML4832CP 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Fairchild Semiconductor Corporation 功能描述:
ML4832CS 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Electronic Dimming Ballast Controller
ML4833 制造商:未知廠家 制造商全稱:未知廠家 功能描述:帶功率因數(shù)校正的調(diào)光電子鎮(zhèn)流器控制器ML4833
ML4833CP 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Electronic Dimming Ballast Controller
ML4833CS 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Electronic Dimming Ballast Controller