SGP400 Fairchild Semiconductor, SGP400 Datasheet - Page 4

• Manufacturer Part Number: SGP400
• Description: Low-Power Green-Mode PWM Flyback Power Controller without Secondary Feedback
• Manufacturer: Fairchild Semiconductor

Low-Power Green-Mode PWM Flyback Power Controller without Secondary Feedback
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter
V
V
V
P
R
R
T
T
T
ESD
* All voltage values, except differential voltages, are given with respect to the network ground terminal.
* Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device.
** Thermal resistance •
RECOMMENDED OPERATING CONDITIONS
Symbol
V
T
* For proper operation.
ELECTRICAL CHARACTERISTICS (VDD=15V, T
V
Symbol
V
V
I
I
V
Feedback Input Section
Symbol
A
V
Z
V
* The feedback input is pulled by a transistor controlled by the V
© System General Corp.
Version 1.0.1 (IAO33.0084.B0)
DD-ST
DD-OP
J
STG
L
A
FB
VDD
FB
SENSE
D
θJA
θJC
DD
DD-ON
DD-OFF
DD-G OFF
V
FB-OPEN
DD-FB
DD
Section
DC Supply Voltage*
FB Pin Input Voltage
Sense Pin Input Voltage
Power Dissipation (T
Thermal Resistance (Junction-to-Air)**
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
Parameter
DC Supply Voltage
Operating Ambient Temperature
Parameter
Input-Voltage to Current-Sense Attenuation
Open-Loop Voltage
Input Impedance
V
Parameter
Turn-On Threshold Voltage
Turn-Off Threshold Voltage
Start-up Current
Operating Supply Current
V
DD
DD
Feedback Threshold Voltage*
Low-threshold Voltage to Exit Green-off Mode
JA
test board size: SOT 18×12×1.6mm/FR4; DIP 40×35×1.6mm/FR4.
A
=85°C)
Test Condition
V
V
I
FB is Open
I
Test Condition
FB
FB
With Secondary Feedback
Without Secondary Feedback
DD
DD
=0.1mA to 0.2mA
=0.4mA
- 4 -
=V
=15V, C
DD-ON
DD
A
=25°C, unless noted)
signal while V
-0.1V
L
=1nF
www.sg.com.tw • www.fairchildsemi.com
Value
30
-0.3 to 7.0
-0.3 to 7
SOT-26
DIP-8
SOT-26
DIP-8
SOT-26
DIP-8
-40 to +125
-55 to +150
260
4.0
200
Min.
16
7.5
Min.
4.5
20.7
18.4
DD
≥ V
DDZ
Value
<20
<22.7
-20 to +85
Typ.
17
8.0
8
3.6
V
1.2
Typ.
2/5
2.4
22.7
20.4
.
DD-OFF
247
478
263.3
135.7
119.6
67.1
Product Specification
+
September 24, 2007
18
8.5
20
Max.
4.6
Max.
24.7
22.4
www.DataSheet4U.com
Unit
V
V
°C
Unit
V
V
V
mW
°C/W
°C/W
°C
°C
°C
KV
V
SGP400
Unit
V
V
µA
mA
V
Unit
V/V
V
KΩ
V
V