XC6219B18ADR Torex Semiconductor, XC6219B18ADR Datasheet

XC6219B18ADR

Manufacturer Part Number

XC6219B18ADR

Description

Manufacturer

Torex Semiconductor

Datasheet

1.XC6219B18ADR.pdf (20 pages)

Specifications of XC6219B18ADR

Date_code

04+

Packing_info

SOT

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Price

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Part Number:

XC6219B18ADR

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XC6219B18ADR

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◆CMOS Low Power Consumption

◆Dropout Voltage

◆Output Current

◆Highly Accurate

◆Output Voltage Range : 0.9V to 5.0V (50mV increments)

◆Low ESR Capacitor Compatible

■GENERAL DESCRIPTION

The XC6211/XC6219 series are highly accurate, low noise,

CMOS LDO Voltage Regulators. Offering low output noise, high

ripple rejection ratio, low dropout and very fast turn-on times,

the XC6211/6219 series is ideal for today’s cutting edge mobile

phone.

Internally the XC6211/6219 includes a reference voltage

source, error amplifiers, driver transistors, current limiters and

phase compensators. The XC6211/6219’s current limiters'

foldback circuit also operates as a short protect for the output

current limiter and. the output pin. The output voltage is set by

laser trimming.

Voltages are selectable in 50mV steps within a range of 0.9V to

5.0V. The XC6211/6219 series is also fully compatible with

low ESR ceramic capacitors, reducing cost and improving

output stability.

This high level of output stability is maintained even during

frequent load fluctuations, due to the excellent transient

response performance and high PSRR achieved across a

broad range of frequencies.

The CE function allows the output of regulator to be turned off,

resulting in greatly reduced power consumption.

●XC6219 series

■TYPICAL APPLICATION CIRCUIT

CIN

1 µ F

SOT-25 (SOT-23-5)

VSS

VIN

VOUT

: 60mV@30mA

: 150mA (V

: ±2%(V

200mV@100mA

240mA (V

(300mA limit)

±30mV (V

OUT

OUT≧

OUT

>1.5V)

<1.75V)

≦1.5V)

1 µ F

1.8V)

■APPLICATIONS

●Mobile phones

●Cordless phones, radio communication equipment

●Portable games

●Cameras, Video cameras

●Reference voltage sources

●Battery powered equipment

■FEATURES

Maximum Output Current : 150mA (V

Dropout Voltage

Operating Voltage Range : 2.0V ~ 6.0V

Output Voltage Range

Highly Accuracy

Low Power Consumption : 25μA (TYP.)

Standby Current

High Ripple Rejection

Operating Temperature Range : -40℃ ~ 85℃

Low ESR Capacitor

Ultra Small Packages

■TYPICAL PERFORMANCE

●Ripple Rejection Rate

CHARACTERISTICS

100

0.01

0.1

Ripple Frequen cy f (kHz)

XC6211x302

IOUT=50mA, CL=1μF (ceramics)

VIN=3.0V, DC + Vp-pAC,

: 200mV (I

: 0.9V ~ 5.0V (50mV steps)

: ±2% (V

: Less than 0.1μA (TYP.)

: 65dB @10kHz

: Ceramic capacitor

: SOT-25 (SOT-23-5)

240mA (V

(300mA limit (TYP.))

SOT-89-5(XC6219)

USP-6B(XC6219)

±30mV (V

OUT

100

OUT

OUT≧

OUT≦

>1.5)

=100mA)

<1.75V)

1.8V)

1.5V)

277

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