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參數(shù)資料
| 型號： | SG6859 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Low Cost Green-Mode PWM Controller for Flyback Converters |
| 中文描述： | 低成本綠色模式PWM控制器，用于回掃轉換 |
| 文件頁數(shù)： | 4/13頁 |
| 文件大?。?/td> | 483K |
| 代理商： | SG6859 |
Product Specification
Low Cost Green-Mode PWM Controller for Flyback Converters
SG6859
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
V
VDD
DC Supply Voltage *
V
FB
Input Voltage to FB Pin
System General Corp.
Version 1.2.1(IAO33.0067.B2)
- 4 -
www.sg.com.tw
www.fairchildsemi.com
September 28, 2007
Value
30
-0.3 to 7
Unit
V
V
V
SENCE
Input Voltage to Sense Pin
-0.3 to 7
V
T
J
Operating Junction Temperature
150
SOT
DIP
-55 to +150
260
3.5
200
°C
°
C/W
°
C/W
°C
°C
kV
V
208.4
82.5
R
θ
JA
Thermal Resistance (Junction to Air)
T
STG
T
L
V
ESD-HBM
V
ESD-MM
Storage Temperature Range
Lead Temperature (Wave soldering or IR, 10 seconds)
ESD Capability, HBM Model
ESD Capability, Machine Model
* All voltage values, except differential voltages, are given with respect to GND pin.
* Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
V
DD
DC Supply Voltage
T
A
Operating Ambient Temperature
Value
≦
22
-20 to +85
Unit
V
°C
* For proper operation.
ELECTRICAL CHARACTERISTICS
(V
DD
= 15V; T
A
= 25°C)
VDD Section
Symbol
Parameter
V
DD-OP
Continuously Operation Voltage
V
DD-ON
Turn-On Threshold Voltage
V
DD-OFF
Turn-Off Threshold Voltage
I
DD-ST
Startup Current
Test Condition
V
DD
=V
DD-ON
– 0.1V
V
DD
=15V,
GATE with 1nF to GND
(Auto Restart)
Min.
15.5
10.5
Typ.
16.5
11.5
9
Max.
22
17.5
12.5
15
Unit
V
V
V
μA
I
DD-OP
Operating Supply Current
3
3.5
mA
V
DD-OVP
t
D-VDDOVP
VDD Over-voltage-protection level
VDD Over-voltage-protection Debounce (Auto Restart)
V
DD
Low-threshold Voltage to Exit
Green-off Mode
24
25
125
26
V
μs
V
DD-G OFF
V
DD-OFF
+ 1
V
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| SG6859DZ | Low Cost Green-Mode PWM Controller for Flyback Converters |
| SG6859TZ | Low Cost Green-Mode PWM Controller for Flyback Converters |
| SG6901A | PFC / Flyback PWM Controller |
| SG6901ASZ | PFC / Flyback PWM Controller |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SG6859A | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low-Cost, Green-Mode PWM Controller for Flyback Converters |
| SG6859A_10 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low-Cost, Green-Mode PWM Controller for Flyback Converters |
| SG6859ADY | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low-Cost, Green-Mode PWM Controller for Flyback Converters |
| SG6859ADZ | 功能描述:電流型 PWM 控制器 Current Mode PWM Controller 8-Pin RoHS:否 制造商:Texas Instruments 開關頻率: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 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| SG6859AT | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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