SG6905SZ Fairchild Semiconductor, SG6905SZ Datasheet - Page 6

• Manufacturer Part Number: SG6905SZ
• Description: IC PWM CTLR PFC/FLYBACK 20-SOP
• Manufacturer: Fairchild Semiconductor

Specifications of SG6905SZ

• Mode: Average Current
• Frequency - Switching: 65kHz
• Current - Startup: 10µA
• Voltage - Supply: 16 V ~ 20 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2007 Fairchild Semiconductor Corporation
SG6905 • Rev. 1.1.2
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device
reliability. The absolute maximum ratings are stress ratings only. All voltage values, except differential voltage, 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
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.
Symbol
Symbol
V
V
T
ESD
V
θ
I
P
HIGH
T
T
LOW
T
STG
AC
DD
JC
D
J
L
A
DC Supply Voltage
Input AC Current
OPWM, OPFC, IAC Pin
Others Pin
Power Dissipation At T
Operating Junction Temperature
Thermal Resistance (Junction-to-Case)
Storage Temperature Range
Lead Temperature (Wave soldering, or IR 10 seconds)
Human Body Model, JESD22-A114
Charged Device Model, JESD22-C101
Operating Ambient Temperature
A
Parameter
Parameter
< 50°C
6
Min.
-40
Min.
-0.3
-0.3
-40
-55
Typ.
Max.
23.64
+105
+150
+260
1250
25.0
800
7.0
3.5
25
2
Max.
+105
www.fairchildsemi.com
°C/W
Unit
mW
mA
KV
°C
°C
°C
V
V
V
V
Unit
°C