XC6222B081PL-G datasheet, PDF - EEWORLD Datasheet

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XC6222B081PL-G: DescriptionRegulator; CategoryPower/power management The power supply circuit; File Size611KB，26 Pages; ManufacturerTOREX; Websitehttp://www.torex.co.jp/chinese/; Environmental Compliance

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XC6222B081PL-G Overview

Regulator

XC6222B081PL-G Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	TOREX
Reach Compliance Code	compliant
ECCN code	EAR99
Humidity sensitivity level	1

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XC6222

Series

700mA High Speed LDO Regulator with Reverse Current Protection

ETR0344-005

■GENERAL

DESCRIPTION

The XC6222 series is a highly accurate, low noise, high ripple rejection, low dropout, and low power consumption high speed

CMOS voltage regulator. The series consists of a voltage reference, an error amplifier, a driver transistor, a current limiter, a

thermal protection circuit, a reverse current protection circuit and a phase compensation circuit.

The CE function enables the entire circuit to be placed in a stand-by state by inputting a low level signal to the CE pin. In this

stand-by mode, the electric charge at the output capacitor (C

) will be discharged by the internal auto-discharge switch, and as

a result the V

OUT

pin will quickly return to the V

level.

Over-current protection and thermal protection circuits are integrated. The protection circuit starts to operate when either output

current reaches the current limit level or junction temperature reaches the temperature limit. With the reverse current

protection function, the reverse current flow is prohibited when V

OUT

voltage is higher than V

voltage.

The protection diode of IC is not necessary.

■APPLICATIONS

●

USB Products

CD/DVD/HDD drives

Mobile phones

Portable game consoles

Camera modules

Electronic dictionaries

■FEATURES

Maximum Output Current

Dropout Voltage

Operating Voltage Range

Output Voltages

Accuracy

Low Power Consumption

High Ripple Rejection

Operating Temperature

Low ESR Capacitor

Chip Enable(CE)

Packages

Environmentally Friendly

: 700mA

: 120mV @I

OUT

=300mA(V

OUT

=3.0V)

: 1.7V ~ 6.0V

: 0.8V~5.0V (0.05V increments)

: +1% (V

OUT

＞2.0V)

+0.02V (V

OUT

≦2.0V)

: 100μA (V

OUT

=3.0V)

: 65dB @ 1kHz

: -40℃~+85℃

: Ceramic capacitor

: Active High,C

discharge

Standby Current below 0.1μA

: USP-6C, SOT-25, SOT-89-5

: EU RoHS Compliant, Pb Free

■TYPICAL

APPLICATION CIRCUIT

■TYPICAL

PERFORMANCE

CHARACTERISTICS

●

Load Transient Response

　　●負荷過渡応答特性例

XC6222x151

tr=tf=5μs,V

=2.5V, Ta=25℃

OUT

=10→300mA, C

=1.0μF(ceramic), C

=6.8μF(ceramic)

1.6

Output Voltage：V

OUT

(V)

1000

Output Voltage

1.5

1.4

1.3

1.2

1.1

800

600

Output Current

400

200

Time：100μs/div

：

2.2μF or higher (V

OUT

=2.5½5.0V)

4.7μF or higher (V

OUT

=2.1½2.45V)

6.8μF or higher (V

OUT

=0.8½2.05V)

Output Current：I

OUT

(mA)

1/26

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