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參數(shù)資料
| 型號： | SP6850AS26RG |
| 英文描述： | Green-Mode PWM Controller |
| 中文描述： | 綠色模式PWM控制器 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 269K |
| 代理商： | SP6850AS26RG |
ELECTRICAL CHARACTERISTICS
(T
A
=25
, V
℃
Symbol
Supply Voltage ( Vcc Pin )
I
stt
Startup Current
I
op
Operating Current
UVLO
(off)
Min. Operating Voltage
UVLO
(on )
Start Threshold Voltage
OVP Level Over Voltage Protection
Voltage Feedback ( Comp Pin )
Isc
Short Circuit Current
Vop
Open Loop Voltage
V
TH(GM)
Green Mode Threshold VCOMP
Oscillator ( RT Pin )
F
OSC
Frequency
F
OSC(GM)
Green Mode Frequency
Fdt
Frequency Variation versus Temp. Deviation (-40°C ~105°C)
Fdv
Frequency Variation versus V
CC
Deviation
Current Sensing ( CS Pin )
2007/04/10
Ver.3
Page 5
SP6850
Green-Mode PWM Controller
CC
=15V, unless otherwise specified.)
Parameter
Conditions
Min.
Typ.
Max.
Unit
V
COMP
= 3V
8
2
20
4
11.0
17.0
36
uA
mA
V
V
V
9.0
15.0
28
10.0
16.0
2.2
5.0
2.35
3.0
mA
V
V
R
T
=100K
Fs=65.0KHz
60.0
65.0
20
75.0
KHz
KHz
%
%
3
1
(V
CC
=11V-25V)
SP6850BD8TG
SP6850BS26RG
SP6850AD8TG
SP6850AS26RG
0.8
0.85
0.9
Vcs(off)
Maximum Input Voltage
0.7
0.75
0.8
V
Zcs
T
PD
Input impedance
Delay to Output
50
150
K
Ω
nS
Gate Driver Output ( OUT Pin )
DC
(Max)
Maximum Duty Cycle
DC
(Min)
Minimum Duty Cycle
V
CC
=15V,
Io=20mA
V
CC
=15V,
Io=20mA
Load Cap=1000pF
Load Cap=1000pF
70
75
0
80
%
%
V
OL
Output Low Level
1
V
V
OH
Output High Level
8
V
Tr
Tf
Rising Time
Falling Time
50
30
200
120
nS
nS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP6850BD8TG | 制造商:SYNC-POWER 制造商全稱:SYNC-POWER 功能描述:Green-Mode PWM Controller |
| SP6850BS26RG | 制造商:SYNC-POWER 制造商全稱:SYNC-POWER 功能描述:Green-Mode PWM Controller |
| SP6851 | 制造商:SYNC-POWER 制造商全稱:SYNC-POWER 功能描述:Green-Mode Power Switch |
| SP6851D8TG | 制造商:SYNC-POWER 制造商全稱:SYNC-POWER 功能描述:Green-Mode Power Switch |
| SP6851D8TGB | 制造商:SYNC-POWER 制造商全稱:SYNC-POWER 功能描述:Green-Mode Power Switch |
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