參數(shù)資料
型號: ML4824IP1
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Power Factor Correction and PWM Controller Combo
中文描述: 0.5 A POWER FACTOR CONTROLLER WITH POST REGULATOR, 250 kHz SWITCHING FREQ-MAX, PDIP16
封裝: PLASTIC, DIP-16
文件頁數(shù): 6/16頁
文件大小: 262K
代理商: ML4824IP1
ML4824
6
TYPICAL PERFORMANCE CHARACTERISTICS
250
200
150
100
50
0
T
VFB (V)
0
5
3
1
4
2
250
200
150
100
50
0
–500
T
IEA INPUT VOLTAGE (mV)
500
0
400
300
200
100
0
V
VRMS (mV)
0
5
3
1
4
2
Voltage Error Amplifier (VEA) Transconductance (g
m
)
Current Error Amplifier (IEA) Transconductance (g
m
)
Gain Modulator Transfer Characteristic (K)
15
VEAO
IEAO
VFB
IAC
VRMS
ISENSE
RAMP 1
OSCILLATOR
OVP
+
PFC ILIMIT
2.5V
+
16
2
4
3
VEA
7
+
IEA
1
+
+
PFC OUT
12
S
R
Q
Q
S
R
Q
Q
2.7V
–1V
3.5k
3.5k
GAIN
MODULATOR
Figure 1. PFC Section Block Diagram.
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相關代理商/技術參數(shù)
參數(shù)描述
ML4824IP-1 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Power Factor Correction and PWM Controller Combo
ML4824IP1_Q 功能描述:功率因數(shù)校正 IC PFC Controller PWM Combo RoHS:否 制造商:Fairchild Semiconductor 開關頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
ML4824IP2 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Power Factor Correction and PWM Controller Combo
ML4824IP-2 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Power Factor Correction and PWM Controller Combo
ML4824IS1 功能描述:功率因數(shù)校正 IC PFC Controller PWM Combo RoHS:否 制造商:Fairchild Semiconductor 開關頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel