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參數(shù)資料
| 型號： | SG6961 |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Power Factor Controller |
| 中文描述： | 功率因數(shù)控制器 |
| 文件頁數(shù)： | 5/14頁 |
| 文件大?。?/td> | 582K |
| 代理商： | SG6961 |
Product Specification
Power Factor Controller
Current Sense Section (V
LIMIT
)
Symbol
Parameter
Threshold Voltage for Peak Current Limit
Cycle–by-Cycle Limit
T
PKD
Propagation Delay
T
BNK
Leading-Edge Blanking Time
Gate Section
Symbol
Parameter
VZ-
OUT
Output Voltage Maximum (Clamp)
V
OL
Output Voltage Low
V
OH
Output Voltage High
SG6961
System General Corp.
Version 1.3.1 (IRO33.0028.B6)
- 5 -
www.sg.com.tw www.fairchildsemi.com
September 24, 2007
Test Condition
Min.
Typ.
Max.
Unit
V
PK
V
COMP
=5V
0.77
0.82
0.87
V
R
MOT
=24k
Ω
400
200
550
ns
ns
Test Condition
V
CC
=20V
V
CC
=15V, I
O
=100mA
V
CC
=14V, I
O
=100mA
V
CC
=12V, C
L
=3nF,
20~80%
V
CC
=12V, C
L
=3nF,
80~20%
Min.
15.5
8
Typ.
16.5
Max.
17.5
1.4
Unit
V
V
V
T
R
Rising Time
50
80
160
ns
T
F
Falling Time
30
40
70
ns
Zero Current Detection Section
Symbol
Parameter
V
ZCD
Input Threshold Voltage Rising Edge
H
YS
of V
ZCD
Threshold Voltage Hysteresis
V
ZCD-HIGH
Upper Clamp Voltage
V
ZCD-LOW
Lower Clamp Voltage
T
DEAD
Maximum Delay from ZCD to Output Turn-On
T
RESTART
Restart Time
T
INHIB
Inhibit Time (Maximum Switching Frequency Limit) R
MOT
=24k
Ω
V
DIS
Disable Threshold
T
ZCD-DIS
ZCD Disable Debounce Time
Test Condition
V
ZCD
Increasing
V
ZCD
Decreasing
I
ZCD
=3mA
I
ZCD
=-0.5mA
V
COMP
=5V, F
SW
=60KHz
Output Turned Off by ZCD 300
Min.
1.9
0.25
8
0
100
Typ.
2.1
0.35
10
500
2.5
250
Max.
2.3
0.50
12
400
700
3.0
300
Unit
V
V
V
V
ns
μs
μs
mV
μs
1.5
200
R
MOT
=24k
Ω
, ZCD=100mV 800
Maximum On-Time Section
Symbol
Parameter
V
MOT
MOT Voltage
Maximum On-Time Programming (Resistor Based)R
MOT
=24k
Ω
, V
CS
=0,
Test Condition
Min.
1.25
Typ.
1.30
Max.
1.35
Unit
V
T
ON-MAX
V
COMP
=5V
21
25
27
μs
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|---|---|
| SG6961DZ | Power Factor Controller |
| SG6961SZ | Power Factor Controller |
| SG6980DZ | Single-Stage PFC Controller |
| SG6980SZ | Single-Stage PFC Controller |
| SG6980 | Single-Stage PFC Controller |
相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| SG6961BSTA_DBB14 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| SG6961DZ | 功能描述:功率因數(shù)校正 IC Grn Mode PFC/Forward 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 |
| SG6961SY | 功能描述:功率因數(shù)校正 IC Power Factor 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 |
| SG6961SZ | 功能描述:功率因數(shù)校正 IC Power Factor 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 |
| SG6980 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Single-Stage PFC Controller |
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