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■PIN CONFIGURATION

* The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as

to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the

GND (No. 2) pin.

■PIN ASSIGNMENT

PIN NUMBER

PIN NAME

FUNCTION

SOT-89-5

USP-6C

1

1

Lx

Switching Output

2

2

GND

Ground

3

3

FB

Output Voltage Sense

-

4

PG

Power-good Output

4

5

EN/SS

Enable Soft-start

5

6

Power Input

1

2

3

4

5

2

Lx

GND

FB

3

4

2

1

5

6

EN/SS

SOT-89-5

(TOP VIEW)

USP-6C

(BOTTOM VIEW)

EN/SS

PG

Lx

GND

FB