IC PFC CONTROLLER 16SOIC

SG6903SZ

Manufacturer Part NumberSG6903SZ
DescriptionIC PFC CONTROLLER 16SOIC
ManufacturerFairchild Semiconductor
SG6903SZ datasheet
 

Specifications of SG6903SZ

Mounting TypeSurface MountPackage / Case16-SOIC (3.9mm Width)
Output Voltage1.5 V to 8 VSwitching Frequency65 KHz
Operating Temperature Range- 20 C to + 85 CMounting StyleSMD/SMT
Duty Cycle (max)83 %Lead Free Status / RoHS StatusLead free / RoHS Compliant
Voltage - Supply-Operating Temperature-
Frequency - Switching-Mode-
Current - Startup-  
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Green Mode PFC/Flyback-PWM Controller
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
V
DC Supply Voltage*
VDD
I
Input AC Current
AC
V
OPWM, OPFC, IAC
High
V
Others
Low
P
Power Dissipation At T
< 50°C
D
A
T
Operating Junction Temperature
J
T
Storage Temperature Range
STG
R
Thermal resistance (Junction to Case)
j-C
θ
T
Lead Temperature (Wave soldering or IR, 10seconds)
L
V
ESD capability, HBM model
ESD,HBM
V
ESD capability, Machine model
ESD,MM
*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
T
Operating Ambient Temperature*
A
*For proper operation, electrical characteristics (12V<V
VDD section
Symbol
Parameter
V
Continuously Operating Voltage
DD-OP
I
Start-up Current
DD-ST
I
Operating Current
DD-OP
V
Start Threshold Voltage
DD-ON
V
Min. Operating Voltage
DD-OFF
V
VDD OVP Threshold
DD-OVP
t
Debounce Time of VDD OVP
D-VDDOVP
V
VDD Low-Threshold Voltage to Exit
DD-TH-G
Green-OFF Mode
© System General Corp.
Version 1.0.1 (IAO33.0061.B0)
Value
25
2
-0.3 to +25
-0.3 to +7
0.8
-40 to +125
-55 to +150
41.95
260
4.5
250
Value
-20 to +85
<20V, -20°C <T
<85°C Unless noted)
DD
A
Test Conditions
Min.
0V < V
< V
DD
DD-ON
V
= 15V; OPFC, OPWM open; RI
DD
= 24KΩ
15
9
23.5
8
V
DD-OFF
+0.9
- 5 -
www.sg.com.tw • www.fairchildsemi.com
Product Specification
SG6903
Unit
V
mA
V
V
W
℃/W
KV
V
Unit
Typ.
Max.
Unit
20
V
10
25
µA
6
10
mA
16
17
V
10
11
V
24.5
25.5
V
25
µs
V
V
V
DD-OFF
DD-OFF
+1.5
+2.1
September 28, 2007