SG6742TP View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
SG6742TP Datasheet PDF : 14 Pages
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Highly Integrated Green-Mode PWM Controller
Product Specification
SG6742
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter
Value
VDD
Supply Voltage
VHV
Input Voltage to HV Pin
VL
Input Voltage to FB, SENSE, CS Pin
PD
Power Dissipation TA < 50°C
30
500
-0.3 to 7.0
DIP
800
SOP
400
RΘ JA
Thermal Resistance (Junction-to-Air）
DIP
SOP
82.5
141.0
TJ
TSTG
TL
ESD
Operating Junction Temperature
Storage Temperature Range
Lead Temperature (Wave Soldering or Infrared, 10 Seconds)
Electrostatic Discharge Capability, Human Body Model All pins except HV pin
Electrostatic Discharge Capability, Machine Model
All pins except HV pin
-40 to +125
-55 to +150
260
4
400
* All voltage values, except differential voltages, are given with respect to the GND pin.
* Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device.
Unit
V
V
V
mW
°C/W
°C
°C
°C
KV
V
ELECTRICAL CHARACTERISTICS
VDD ＝ 15V; TA ＝ 25°C, unless otherwise noted.
VDD Section
Symbol Parameter
VDD-OP
Continuously Operating Voltage
VDD-ON
Start Threshold Voltage
VDD-OFF
Minimum Operating Voltage
IDD-ST
Start-up Current
Test Condition
VDD-ON – 0.16V
IDD-OP
Operating Supply Current
VDD = 15V, GATE open
IDD-OLP
VTH-OLP
VDD-OVP
tD-VDDOVP
Internal Sink Current
VTH-OLP+0.1V
IDD-OLP Off Voltage
VDD Over-Voltage Protection
VDD Over-Voltage Protection Debounce Time
Min.
15.5
9.5
50
6.5
25
75
Typ.
16.5
10.5
4
70
7.5
26
125
Max.
22
17.5
11.5
30
5
90
8.0
27
200
Unit
V
V
V
µA
mA
µA
V
V
µs
HV Section
Symbol Parameter
IHV
Supply Current Drawn from HV Pin
IHV-LC
Leakage Current After Start-up
Test Condition
VAC=90V (VDC=120V)；
VDD=10µF
HV = 500V,
VDD = VDD-OFF+1V
Min.
Typ.
1.2
1
Max. Unit
mA
20
µA
© System General Corp.
Version 1.0.1 (IAO33.0083.B0)
-4-
www.sg.com.tw • www.fairchildsemi.com
September 24, 2007
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