SGP100 Datasheet, PDF (4/14 Pages) Fairchild Semiconductor – Primary-side-control PWM Controller

Primary-side-control PWM Controller
Product Specification
SGP100
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter
Value Unit
VDD
VL
PD
RθJC
TJ
TSTG
TL
ESD
DC Supply Voltage*
Input Voltage to CS, COMV, COMI, VS Pins
Power Dissipation
Thermal Resistance (Junction-to-Case)
Operating Junction Temperature
Storage Temperature Range
Lead Temperature (Wave Soldering or Infrared, 10 Seconds)
Electrostatic Discharge Capability, Human Body Model
Electrostatic Discharge Capability, Machine Model
30
-0.3 to 7.0
400
68.3
-40 to +125
-55 to +150
260
4.5
200
V
V
mW
°C/W
°C
°C
°C
kV
V
*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.
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter
TA
Operating Ambient Temperature
*For proper operation.
Max.
Unit
-20 to +85 °C
ELECTRICAL CHARACTERISTICS
V_CC=15V, T_A=25°C, unless otherwise noted.
V_DD Section
Symbol Parameter
Test Condition
Min.
VOP
Continuously Operating Voltage
VDD-ON
VDD-OFF
Turn-on Threshold Voltage
Turn-off Threshold Voltage
15
6.25
IDD-ST
Start-up Current
0< VDD < VDD-ON-0.16V
IDD-OP
Operating Supply Current
VDD=20V, FS=FOSC, CL=1nF
VDD-OVP
VDD Over-Voltage Protection Level
27
TOVP
VDD Over-Voltage Protection Debounce
Fs=FOSC
90
IDD-OVP
VDD Over-Voltage Protection Holding Current VDD=5V
10
Typ.
16
6.75
10
6.5
28
130
30
Max.
25
17
7.25
20
7.5
29
180
50
Unit
V
V
V
µA
mA
V
µs
µA
Oscillator Section
Symbol Parameter
Test Condition
FOSC
Frequency
Center frequency
Frequency Hopping Range
TFHP
Frequency Hopping Period
FOSC-N-MIN
FOSC-CM-MIN
Minimum Frequency at No-load
Minimum Frequency at CCM
Min.
39
±2.2
2.75
350
20
Typ.
42
±2.6
3.00
500
25
Max.
45
±3
3.25
650
35
Unit
kHz
ms
Hz
kHz
© System General Corp.
Version 1.1.1 (IAO33.0042.B1)
-4-
www.sg.com.tw • www.fairchildsemi.com
September 26, 2007