Ordering Information

Part Number

Package

Operating

Temperature

Package Method

Marking

FC2338

SOP-7

-40 ℃ to 105 ℃

Tape

4,000 pcs/Reel

BP2338

XXXXXYS

FGXXWWJ

Pin Configuration and Marking Information

COMP

VCC

FB

DRAIN

DRAIN

GND

CS

Figure 3. Pin configuration

Pin Definition

Pin No.

Name

Description

1

COMP

Loop Compensation Node. This pin connects a capacitor to GND for

stabilization of the control loop, achieving accurate LED current, high

Power Factor and low THD.

2

GND

Ground.

3

VCC

Power Supply Pin. Connect a bypass capacitor from this pin to GND.

4

FB

Output Voltage detection Pin. If the system have no OVP，this pin will

be connected to GND.

5,6

DRAIN

Internal HV Power MOSFET Drain.

7

CS

Current Sense Pin. Connect a resistor to GND to sense the inductor

current.

XXXXXY: Lot Code

FGXX: Sign

WW: Week

FC2338

2019. 10. 02

3/9

Revision No : 0