GA1706 Goodark Electronics, GA1706 Datasheet - Page 2

• Manufacturer Part Number: GA1706
• Description: Preliminary Datasheet Primary Side Control Ic For Off-line Battery Chargers Ap3706 General Description
• Manufacturer: Goodark Electronics

Pin Configuration
Pin Description
Jun. 2009 Rev. 1. 0
Pin Number
2,
3
4
5
6
7
8
1
Pin Name
COMP
BIAS
GND
VDD
VCC
OUT
CS
FB
Figure 2. Pin Configuration of GA1706 (Top View)
The primary current sense
Supply voltage
This pin drives the base of external power NPN switch
Ground
The voltage feedback from the auxiliary winding
The 5V output of the internal voltage regulator
This pin sets the bias current inside GA1706 with an external resistor to GND
This pin connects a bypass capacitor for CC function
GND
VCC
OUT
CS
M Package
(SOIC-8)
1
2
3
4
2
8
7
6
5
Function
COMP
BIAS
VDD
FB
Preliminary Datasheet