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■PIN CONFIGURATION

■PIN ASSIGNMENT

■

FUNCTION

PIN NAME

SIGNAL

CONDITIONS

STATUS

L

Stand-by

CE

H

Active

* When the CE pin is left open, the IC may operate unstable. Please do not leave the CE pin open.

■ABSOLUTE MAXIMUM RATINGS

PIN NUMBER

USP-10B03

PIN NAME

FUNCTIONS

1

PVSS

(Power) Ground

2

LX

Switching Output

3

NC

No Connection

FB

Output Voltage Sense Pin (Type F)

4

VOUT

Fixed Output Voltage Pin (Type A/B)

5

AVSS

(Analog) Ground

6

CE

Active High Enable

7

NC

No Connection

8

VIN

Power Supply Input

9

L1

Inductor Electrodes

10

L2

Inductor Electrodes

Ta=25℃

PARAMETER

SYMBOL

RATINGS

UNITS

Input Voltage

-0.3∼6.5

V

Lx Pin Voltage

V

Output Voltage

-0.3∼6.5

V

CE Input Voltage

-0.3∼6.5

V

Lx Pin Current

±1500

mA

Power Dissipation

(*1)

Pd

500

mW

Operating Ambient Temperature

Topr

-40∼+85

℃

Storage Temperature

Tstg

-40∼+125

℃

(BOTTOM VIEW)

AVSS

VIN

CE

LX

PVSS

VOUT

NC

NC

L1

L2

1

2

3

4

5

6

7

8

9

10