SGP100SZ Fairchild Semiconductor, SGP100SZ Datasheet - Page 2

• Manufacturer Part Number: SGP100SZ
• Description: IC CTRLR PWM GREEN CM CV/CC 8SOP
• Manufacturer: Fairchild Semiconductor

Specifications of SGP100SZ

• Output Isolation: Isolated
• Frequency Range: 39 ~ 45kHz
• Voltage - Input: 6.75 ~ 30 V
• Voltage - Output: 18V
• Power (watts): 400mW
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Primary-side-control PWM Controller
MARKING INFORMATION
ORDERING INFORMATION
Part Number
SGP100SZ
PIN DESCRIPTIONS
© System General Corp.
Version 1.1.1 (IAO33.0042.B1)
Name
CS
PGND
COMI
COMV
VS
SGND
VDD
GATE
XXXXXXXXYWWV
SGP100TP
Pin No. Type
1
2
3
4
5
6
7
8
Analog Input
Ground
Analog Output
Analog Output
Analog Input
Ground
Supply
Driver Output
Pb-Free
T: S=SOP
P :
XXXXXXXX: Wafer Lot
Y: Year; WW: Week
V: Assembly Location
Compatible
Null=regular package
Z=Lead Free + ROHS
Function
Current sense. Connected to a current-sense resistor for peak-current-mode control in CV
mode. The current-sense signal is also provided for output-current regulation in CC mode.
Power ground.
Current compensation. Output of the current error amplifier. Connect a capacitor between
the COMI pin and SGND for frequency compensation.
Voltage compensation. Output of the voltage error amplifier. Connect a capacitor between
the COMV pin and SGND for frequency compensation.
Voltage sense. Output-voltage-sense input for output-voltage regulation.
Signal ground.
Power supply.
The totem-pole output driver to drive the power MOSFET.
Package
8-pin SOP-8
- 2 -
PIN CONFIGURATION
COMI
COMV
PGND
CS
www.sg.com.tw • www.fairchildsemi.com
2
3
4
1
SOP-8
Product Specification
6
8
7
5
September 26, 2007
GATE
VDD
SGND
VS
SGP100