XC9272 datasheet(3/23 Pages) TOREX

Part #	XC9272

Description	0.6V~0.95V (짹20mV, 0.05V step increments)

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Manufacturer	TOREX [Torex Semiconductor]

Direct Link	http://www.torex.co.jp

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XC9140 (Design Target)

XC9272

Series

■

PIN CONFIGURATION

■

PIN ASSIGNMENT

PIN NUMBER

PIN NAME

FUNCTIONS

USP-6EL

SOT-25

1

5

LX

Switching

2

GND

Ground

3

4

VOUT

Output Voltage

4

3

CE

Chip Enable

5

-

NC

No Connection

6

1

VIN

Power Input

■

CE PIN FUNCTION

PIN NAME

SIGNAL

STATUS

CE

H

Operation (All Series)

L

Standby (All Series)

* Please do not leave the CE pin open.

■

ABSOLUTE MAXIMUM RATINGS

Ta=25˚C

PARAMETER

SYMBOL

RATINGS

UNITS

VIN Pin Voltage

VIN

-0.3 ~ +7.0

V

LX Pin Voltage

VLX

-0.3 ~ VIN+0.3 or +7.0 (*1)

V

VOUT Pin Voltage

VOUT

-0.3 ~ VIN+0.3 or +7.0 (*1)

V

CE Pin Voltage

VCE

-0.3 ~ +7.0

V

LX Pin Current

ILX

1000

mA

Power Dissipation

SOT-25

Pd

250

mW

USP-6EL

120

Operating Ambient Temperature

Topr

-40 ~ +85

˚C

Storage Temperature

Tstg

-55 ~ +125

˚C

* All voltages are described based on the GND.

(*1) The maximum value is the lower of either VIN + 0.3 or +7.0.

* The dissipation pad for the USP-6EL package should be solder-plated in

reference mount pattern and metal masking so as to enhance mounting

strength and heat release.

The mount pattern should be connected to GND pin (No.2).

1

3

2

5

4

VIN

VOUT

SOT-25

(TOP VIEW)

LX

CE

GND

USP-6EL

(BOTTOM VIEW)

3

4

2

1

5

6

VIN

CE

LX

GND

VOUT

NC

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