參數(shù)資料
型號(hào)： ML4802IP
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 穩(wěn)壓器
英文描述： PFC/PWM Controller Combo with Green Mode
中文描述： 0.5 A POWER FACTOR CONTROLLER WITH POST REGULATOR, PDIP16
封裝： PLASTIC, DIP-16
文件頁(yè)數(shù)： 5/15頁(yè)
文件大?。?/td> 285K
代理商： ML4802IP
ML4802
REV. 1.0.1 12/12/2000
5
ELECTRICAL CHARACTERISTICS
(Continued)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
REFERENCE
Output Voltage
TA = 25oC, I(VREF) = 1mA
7.4
7.5
7.6
V
Line Regulation
11V < VCC < 16.5V
2
30
mV
Load Regulation
1mA < I(VREF) < 10mA
2
20
mV
Temperature Stability
0.4
%
Total Variation
Line, Load, Temp
7.35
7.65
V
Long Term Stability
TJ = 125oC, 1000 Hours
5
25
mV
PFC
Minimum Duty Cycle
VIEAO > 4.0V
0
%
Maximum Duty Cycle
VIEAO < 1.2V
85
90
%
Output Low Voltage
IOUT = –20mA
0.4
0.8
V
IOUT = –100mA
0.7
2.0
V
IOUT = –10mA, VCC = 11V
0.8
1.5
V
Output High Voltage
IOUT = 20mA
VCC - 0.8
V
IOUT = 100mA
VCC - 2.0
V
Rise/Fall Time
CL = 1000pF
50
ns
PWM
DC
Duty Cycle Range
0-44
0-47
0-50
%
VOL
Output Low Voltage
IOUT = –20mA
0.4
0.8
V
IOUT = –100mA
0.7
2.0
V
IOUT = –10mA, VCC = 11V
0.8
1.5
V
VOH
Output High Voltage
IOUT = 20mA
VCC - 0. 8
V
IOUT = 100mA
VCC - 2.0
V
Rise/Fall Time
CL = 1000pF
50
ns
SUPPLY
Start-up Current
VCC = 12V, CL = 0
200
350
μ
A
Operating Current
VCC = 14V, CL = 0
5
7
mA
Undervoltage Lockout Threshold
12
13
14
V
Undervoltage Lockout Hysteresis
2.5
2.8
3.1
V
Note 1:
Note 2:
Note 3:
Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions.
Includes all bias currents to other circuits connected to the VFB pin.
Gain = K x 5.3V; K = (IMULO - IOFFSET) x IAC x (VEAO - 1.5V)
-1
.
相關(guān)PDF資料
PDF描述
ML4802IS PFC/PWM Controller Combo with Green Mode
ML4802 PFC/PWM Controller Combo with Green Mode(綠色模式PFC/PWM控制器組合芯片)
ML4803 8-Pin PFC and PWM Controller Combo(八腳PFC/PWM控制器組合芯片)
ML4804CP Power Factor Correction and PWM Controller Combo
ML4804CS Power Factor Correction and PWM Controller Combo
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ML4802IS 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:PFC/PWM Controller Combo with Green Mode
ML4803 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:8-Pin PFC and PWM Controller Combo
ML4803CP1 功能描述:功率因數(shù)校正 IC PFC Controller PWM Combo RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
ML4803CP-1 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:8-Pin PFC and PWM Controller Combo
ML4803CP2 功能描述:功率因數(shù)校正 IC PFC Controller PWM Combo RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
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