參數(shù)資料
型號: FAN4800CSMY
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: 0.5 A POWER FACTOR CONTROLLER WITH POST REGULATOR, 268 kHz SWITCHING FREQ-MAX, PDSO16
封裝: 0.150 INCH, GREEN, MS-012AC, SOIC-16
文件頁數(shù): 19/19頁
文件大?。?/td> 577K
代理商: FAN4800CSMY
2010 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FAN4800AS/CS/01S/02S Rev. 1.0.1
9
FA
N
4800A
S/C
S
/01S/02S
PFC/PWM
Controller
Combination
Electrical Characteristics (Continued)
Unless otherwise noted, VDD=15V, TA= 25°C, TA=TJ, RT=6.8k, and CT=1000pF.
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
Voltage Error Amplifier
VREF
Reference Voltage
2.45
2.50
2.55
V
AV
Open-Loop Gain
(3)
35
42
dB
Gmv
Transconductance
VNONINV=VINV, VVEA=3.75V
50
70
90
umho
IFBPFC-L
Maximum Source Current
VFBPFC=2V, VVEA=1.5V
40
50
A
IFBPFC-H
Maximum Sink Current
VFBPFC=3V, VVEA=6V
-50
-40
A
IBS
Input Bias Current
-1
1
A
VVEA-H
Output High Voltage on VVEA
5.8
6.0
V
VVEA-L
Output Low Voltage on VVEA
0.1
0.4
V
Current Error Amplifier
GmI
Transconductance
VNONINV=VINV, VIEA=3.75V
78
88
100
umho
VOFFSET
Input Offset Voltage
VVEA=0V, IAC Open
-10
10
mV
VIEA-H
Output High Voltage
6.8
7.4
8.0
V
VIEA-L
Output Low Voltage
0.1
0.4
V
IL
Source Current
VISENSE=-0.6V, VIEA=1.5V
35
50
A
IH
Sink Current
VISENSE=+0.6V, VIEA=4.0V
-50
-35
A
AI
(3)
Open-Loop Gain
40
50
dB
TriFault Detect
tFBPFC_OPEN
Time to FBPFC Open
VFBPFC=VPFC-UVP to FBPFC OPEN,
470pF from FBPFC to GND
2
4
ms
VPFC-UVP
PFC Feedback Under-Voltage
Protection
0.4
0.5
0.6
V
Gain Modulator
IAC
Input for AC Current
(3)
Multiplier Linear Range
0
100
A
GAIN
GAIN Modulator
(4)
IAC=17.67A, VRMS=1.080V
VFBPFC=2.25V
7.500
9.000 10.500
IAC=20.00A, VRMS=1.224V
VFBPFC=2.25V
6.367
7.004
7.704
IAC=25.69A, VRMS=1.585V
VFBPFC=2.25V
3.801
4.182
4.600
IAC=51.62A, VRMS=3.169V
VFBPFC=2.25V
0.950
1.045
1.149
IAC=62.23A, VRMS=3.803V
VFBPFC=2.25V
0.660
0.726
0.798
BW
Bandwidth
(3)
IAC=40A
2
kHz
VO(gm)
Output Voltage=5.7k × (ISENSE-
IOFFSET)
IAC=20A, VRMS=1.224V
VFBPFC=2.25V
0.710
0.798
0.885
V
PFC ILIMIT Comparator
VPFC-ILIMIT
Peak Current Limit Threshold
Voltage, Cycle-by-Cycle Limit
-1.35
-1.20
-1.05
V
ΔVPK
PFC ILIMIT-Gain Modulator Output
IAC=17.67A, VRMS=1.08V
VFBPFC=2.25V
200
mV
Continued on the following page…
相關(guān)PDF資料
PDF描述
FAN4800CSNY 0.5 A POWER FACTOR CONTROLLER WITH POST REGULATOR, 268 kHz SWITCHING FREQ-MAX, DIP16
FAN4802SNY 0.5 A POWER FACTOR CONTROLLER WITH POST REGULATOR, 268 kHz SWITCHING FREQ-MAX, DIP16
FAN4803CSX-2 1 A POWER FACTOR CONTROLLER WITH POST REGULATOR, 134 kHz SWITCHING FREQ-MAX, PDSO8
FAN4803CSX-1 1 A POWER FACTOR CONTROLLER WITH POST REGULATOR, 67 kHz SWITCHING FREQ-MAX, PDSO8
FAN5019MTCX_NL SWITCHING CONTROLLER, 4000 kHz SWITCHING FREQ-MAX, PDSO28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FAN4800CSNY 功能描述:電流型 PWM 控制器 PFC/PWM Controller Combination RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
FAN4800CUM 功能描述:電流型 PWM 控制器 PFC/PWM Controller Combination RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
FAN4800CUN 功能描述:電流型 PWM 控制器 PFC/PWM Controller Combination RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
FAN4800IM 功能描述:電流型 PWM 控制器 ANG FG PFC and PWM CONTROLLER ASMC DIE RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
FAN4800IMX 功能描述:電流型 PWM 控制器 Controller PFC - PWM Combo RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14