參數(shù)資料
型號(hào): FAN6921MLMY
廠商: Fairchild Semiconductor
文件頁(yè)數(shù): 9/23頁(yè)
文件大?。?/td> 1764K
描述: IC CTLR PFC/FLYBACK 16-SOICN
標(biāo)準(zhǔn)包裝: 2,500
模式: 臨界傳導(dǎo)(CRM)
電流 - 啟動(dòng): 10µA
電源電壓: 8.5 V ~ 25 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC N
包裝: 帶卷 (TR)
 
?2010 Fairchild Semiconductor Corporation
 
www.fairchildsemi.com
FAN6921ML " Rev. 1.0.3
9
Electrical Characteristics (Continued)
V
DD
=15 V, T
A
=-40癈~105癈 (T
A
=T
J
), unless otherwise specified.
Symbol
Parameter
Conditions
Min.
Typ.
Max.     Units
PFC Output Section
V
Z
 
PFC Gate Output Clamping
Voltage
V
DD
=25 V
14.0
15.5
17.0
V
V
OL
 
PFC Gate Output Voltage Low     V
DD
=15 V, I
O
=100 mA
 
 
1.5
V
V
OH
 
PFC Gate Output Voltage High     V
DD
=15 V, I
O
=100 mA
8
 
 
V
t
R
 
PFC Gate Output Rising Time
V
DD
=12 V, C
L
=3 nF,
20~80%
30
65
100
ns
t
F
 
PFC Gate Output Falling Time
V
DD
=12 V, C
L
=3 nF,
80~20%
30
50
70
ns
PFC Zero Current Detection Section
V
ZCD
 
Input Threshold Voltage Rising
Edge
V
ZCD
 Increasing
1.9
2.1
2.3
V
V
ZCD-HYST
     Threshold Voltage Hysteresis
V
ZCD
 Decreasing
0.25
0.35
0.45
V
V
ZCD-HIGH
     Upper Clamp Voltage
I
ZCD
=3 mA
8
10
 
V
V
ZCD-LOW
     Lower Clamp Voltage
I
ZCD
=-1.5 mA
0.55
0.70
0.85
V
V
ZCD-SSC
 
Starting Source Current
Threshold Voltage
I
ZCD
=5 礎(chǔ)
0.8
0.9
1.0
V
t
DELAY
 
Maximum Delay from ZCD to
Output Turn-On
V
COMP
=5 V, f
S
=60 kHz
100
 
200
ns
t
RESTART-PFC
   Restart Time
300
500
700
t
INHIB
 
Inhibit Time (Maximum
Switching Frequency Limit)
V
COMP
=5 V
1.5
2.5
3.5
V
ZCD-DIS
 
PFC Enable/Disable Function Threshold Voltage
150
200
250
mV
t
ZCD-DIS
 
PFC Enable/Disable Function
Debounce Time
V
ZCD
=100 mV
100
150
200
PWM Stage
Feedback Input Section 
A
V
Input-Voltage to Current Sense
Attenuation
(4)
 
A
V
=砎
CS
 /砎
FB
,
0
CS
<0.9 V
1/2.75
1/3.00
1/3.25
V/V
Z
FB
Input Impedance
(4)
 
FB>V
G
 
3
5
7
k?
I
OZ
Bias Current
FB=V
OZ
 
 
1.2
2.0
mA
V
OZ
 
Zero Duty-Cycle Input Voltage
0.7
0.9
1.1
V
V
FB-OLP
 
Open-Loop Protection Threshold Voltage
3.9
4.2
4.5
V
t
FB-OLP
 
The Debounce Time for Open-Loop Protection
40
50
60
ms
t
FB-SS
 
Internal Soft-Start Time
(4)
 
V
FB
=0 V~3.6 V
8.5
9.5
10.5
ms
Continued on the following page&
相關(guān)PDF資料
PDF描述
FAN6921MRMY IC CTLR PFC/FLYBACK 16-SOICN
FAN6961SZ IC PFC CONTROLLER DCM 8SOP
FAN6982MY IC CTLR PFC CCM 14-SOICN
FAN7527BN IC PFC CTRLR TRANSITION 8DIP
FAN7529MX IC PFC CTRLR CRM/TRANSITION 8SOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FAN6921MR 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Integrated Critical-Mode PFC / Quasi-Resonant Current-Mode PWM Controller
FAN6921MRMY 功能描述:電流型 PWM 控制器 Crtcl Md PFC & Quasi Res Cur Md PWM Cntlr RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)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
FAN6961 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Interleaved Dual BCM PFC Controllers
FAN6961BMY 制造商:Fairchild Semiconductor Corporation 功能描述:
FAN6961DY 功能描述:功率因數(shù)校正 IC Green mode PFC Fwd PWM Controller 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