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參數(shù)資料
| 型號： | SG6858DZ |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Low-Cost, Green-Mode PWM Controller for Flyback Converters |
| 中文描述： | SWITCHING CONTROLLER, 75 kHz SWITCHING FREQ-MAX, PDIP8 |
| 封裝： | GREEN, MS-001BA, DIP-8 |
| 文件頁數(shù)： | 4/13頁 |
| 文件大?。?/td> | 512K |
| 代理商： | SG6858DZ |
Product Specification
Low-Cost, Green-Mode PWM Controller for Flyback Converters
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
V
VDD
DC Supply Voltage*
V
FB
Input Voltage to FB Pin
V
SENSE
Input Voltage to Sense Pin
T
J
Operating Junction Temperature
SG6858
System General Corp.
Version 1.2.1 (IAO33.0045.B2)
- 4 -
www.sg.com.tw www.fairchildsemi.com
September 25, 2007
Value
30
-0.3 to 7.0
-0.3 to 7.0
-40 to +125
SOT
DIP
-55 to +150
260
3.0
200
Unit
V
V
V
°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 Infrared, 10 Seconds)
Electrostatic Discharge Capability, Human Body Model
Electrostatic Discharge 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, unless otherwise noted.
V
DD
Section
Symbol
V
DD-OP
V
DD-ON
V
DD-OFF
I
DD-ST
Parameter
Continuously Operation Voltage
Turn-on Threshold Voltage
Turn-off Threshold Voltage
Start-up Current
Test Condition
V
DD
=V
DD-ON
– 0.1V
V
DD
=15V,
GATE with 1nF to GND
Min.
15.5
10.5
Typ.
16.5
11.5
10
Max.
22
17.5
12.5
15
Unit
V
V
V
μA
I
DD-OP
Operating Supply Current
2.5
3.5
mA
V
DD-OVP
t
D-VDDOVP
V
DD
Over-Voltage Protection Level
V
DD
Over-Voltage Protection Debounce
V
DD
Low Threshold Voltage to Exit
Green-off Mode
24
50
V
DD-OFF
+
0.95
25
125
V
DD-OFF
+
1.10
26
200
V
DD-OFF
+
1.25
V
μs
V
DD-G OFF
V
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| SG6858TZ | 功能描述:IC CTRLR PWM PROG GREEN CM 6SSOT RoHS:是 類別:集成電路 (IC) >> PMIC - AC-DC 轉(zhuǎn)換器，離線開關(guān) 系列:- 標準包裝:3,000 系列:- 輸出隔離:隔離 頻率范圍:61kHz ~ 71kHz 輸入電壓:9.4 V ~ 28 V 輸出電壓:12V 功率（瓦特）:- 工作溫度:-40°C ~ 125°C 封裝/外殼:SC-74，SOT-457 供應(yīng)商設(shè)備封裝:6-TSOP 包裝:帶卷 (TR) |
| SG6859 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low Cost Green-Mode PWM Controller for Flyback Converters |
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| 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 |
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