參數(shù)資料
型號(hào): SG6901ASZ
廠商: Fairchild Semiconductor
文件頁(yè)數(shù): 7/19頁(yè)
文件大小: 714K
描述: IC PFC CTLR AVERAGE CURR 20SOIC
標(biāo)準(zhǔn)包裝: 1
模式: 平均電流
頻率 - 開關(guān): 65kHz
電流 - 啟動(dòng): 10µA
電源電壓: 12 V ~ 20 V
工作溫度: -30°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 20-SOIC
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: SG6901ASZDKR
 
?2008 Fairchild Semiconductor Corporation
 
www.fairchildsemi.com
SG6901A " Rev. 1.0.2
7
Electrical Characteristics
V
DD
=15V and T
A
=25癈 unless otherwise specified.
Symbol
Parameter
Conditions
Min.     Typ.    Max.    Units
VDD SECTION
V
DD-OP
 
Continuously Operating Voltage
 
 
 
20
V
I
DD-ST
 
Startup Current
0V < V
DD
 < V
DD-ON
 
 
10
25
礎(chǔ)
I
DD-OP
 
Operating Current
V
DD
=15V; OPFC,
OPWM Open; R
I
=24K&
 
6
10
mA
V
DD-ON
 
Start Threshold Voltage
 
11
12
13
V
V
DD-OFF
 
Minimum Operating Voltage
 
9
10
11
V
V
DD-OVP
 
V
DD
 OVP Threshold
 
23.5
24.5
25.5
V
t
D-VDDOVP
     Debounce Time of V
DD
 OVP
 
8
 
25
OSCILLATOR SECTION
f
OSC
 
PWM Frequency
R
I
=24K&
62
65
68
KHz
R
I
 
RI Pin Resistance Range
 
15.6
 
47.0
K?
R
I-OPEN
 
RI Pin Open Protection
If R
I
>R
I-OPEN
, SG6901A
Turns Off
 
200
 
K?
R
I-SHORT
     RI Pin Short Protection
If R
I
<R
I-SHORT
,
SG6901A Turns Off
 
2
 
K?
VRMS SECTION (for UVP and RANGE)
V
RMS-UVP-1
 
RMS AC Voltage Under-Voltage
Protection Threshold (with t
UVP
 delay)
 
0.75
0.80
0.85
V
V
RMS-UVP-2
    Recovery Level on V
RMS
 
 
V
RMS-UVP-
1
+
0.16V
V
RMS-
UVP-1
+
0.18V
V
RMS-
UVP-1
+
0.2V
V
t
D-PWM
 
When UVP Occurs, Interval from PFC
Off to PWM Off
 
t
UVP-
Min
+9
 
t
UVP-
Min
+14
ms
t
UVP
 
Under-Voltage Protection Delay Time    
150
195
240
ms
V
RMS-H
 
High V
RMS
 Threshold for RANGE
Comparator
 
1.90
1.95
2.00
V
VRMS-L
Low VRMS Threshold for RANGE
Comparator
 
1.55
1.60
1.65
V
t
RANGE
 
Range-Enable Delay Time
 
140
170
200
ms
V
OL
 
Output Low Voltage of RANGE Pin
I
o
=1mA
 
 
0.5
V
I
OH
 
Output High Leakage Current of
RANGE Pin
RANGE=5V
 
 
50
nA
 
Continued on the following page&
相關(guān)PDF資料
PDF描述
SG6932SZ IC PFC CONTROLLER CCM 16SOP
SG6961SY IC PFC CTRLR AVERAGE CURR 8SOIC
SI3500-A-GM IC POE SWITCH PWR OVER LAN 20QFN
SI786LSG-E3 IC REG QD BUCK/LINEAR 28SSOP
SIC417CD-T1-E3 IC REG DL BCK/LINEAR SYNC 32MLPQ
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SG6902 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Green-Mode PFC / Flyback-PWM Controller
SG6902SZ 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Grn Mode PFC/Flyback PWM Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
SG6903SZ 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Highly-Integrated Grn Mode PWM Cntrl RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
SG6905 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Green mode PFC/Flyback-PWM Controller
SG6905SY 制造商:Rochester Electronics LLC 功能描述: 制造商:Fairchild Semiconductor Corporation 功能描述: