參數(shù)資料
型號: ML4824IS-2
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Power Factor Correction and PWM Controller Combo
中文描述: 功率因數(shù)校正和PWM組合控制器
文件頁數(shù): 6/16頁
文件大?。?/td> 262K
代理商: ML4824IS-2
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.
相關(guān)PDF資料
PDF描述
ML4824CS1 Power Factor Correction and PWM Controller Combo
ML4824CS-2 Power Factor Correction and PWM Controller Combo
ML4824IP-1 Power Factor Correction and PWM Controller Combo
ML4824IP-2 Power Factor Correction and PWM Controller Combo
ML4824IP1 Power Factor Correction and PWM Controller Combo
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