XC6221A12BGR-G datasheet, PDF - EEWORLD Datasheet

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XC6221A12BGR-G: DescriptionLDO Voltage Regulators; Categorysemiconductor Power management; File Size456KB，28 Pages; ManufacturerTOREX; Websitehttp://www.torex.co.jp/chinese/

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LDO Voltage Regulators

XC6221A12BGR-G Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	TOREX
Product Category	LDO Voltage Regulators
RoHS	Details
Mounting Style	SMD/SMT
Package / Case	USP-4
Output Voltage	1.25 V
Output Current	200 mA
Number of Outputs	1 Output
Quiescent Current	25 uA
Input Voltage MAX	6 V
Input Voltage MIN	1.6 V
Output Type	Fixed
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Load Regulation	10 mV
Dropout Voltage	230 mV
Packaging	Cut Tape
Packaging	MouseReel
Packaging	Reel
Product	LDO Regulators
Type	CMOS Voltage Regulator
Output Voltage Range	-
PSRR / Ripple Rejection - Typ	70 dB
Voltage Regulation Accuracy	20 mV
Line Regulation	0.01 %/V
NumOfPackaging	3
Operating Supply Current	25 uA
Pd - Power Dissipation	120 mW
Factory Pack Quantity	3000

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XC6221

Series

■GENERAL

DESCRIPTION

ETR0328_015

The XC6221 series is a high accuracy, low noise, high speed, low dropout CMOS regulator with high ripple rejection. The series

includes a reference voltage source, an error amplifier, a current limiter, and a phase compensation circuit.

The CE function enables the entire circuit to be in stand-by state by inputting low level signal. As for the XC6221B/D 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 quickly returns to the V

level. The output stabilization capacitor (C

) is also compatible with low ESR ceramic

capacitors.

Output voltage is selectable in 0.05V increments within a range of 0.80V~5.00V, using the laser trimming technology set in

factory.

The current limiter's fold-back circuit also operates as a short circuit protection and an output current limiter at the output pin.

The series achieves a fast response with only 25μA of low power consumption. Also the series has low dropout voltage

characteristics, which is 80mV at I

OUT

=100mA and V

OUT

=3.0V.

With the use of small USP-4 and ultra small USPN-4 packages, a small footprint circuit can be designed.

■APPLICATIONS

●Smart

phones / Mobile phones

●Portable

game consoles

●Digital

still cameras / Camcorders

●Digital

audio equipments

●Mobile

devices / terminals

■FEATURES

Maximum Output Current

Dropout Voltage

Operating Voltage Range

Output Voltage Range

Accuracy

: 200mA <Up to 250mA (TYP.)>

: 80mV@ I

OUT

=100mA,V

OUT

=3.0V

: 1.6V ~ 6.0V

: 0.80V~5.00V (0.05V increments)

: +2% (V

OUT

>1.50V) (Standard)

+30mV (V

OUT

≦1.45V)

(Standard)

+1% (V

OUT

>2.00V) (High Accuracy)

+20mV (V

OUT

≦1.95V)

(High Accuracy)

: 25μA (TYP.)

: Less than 0.1μA

: 70dB @ 1kHz

: CE Active High

Standby current below 0.1μA

High-Speed Auto-Discharge

(XC6221B/D)

CE Pin internally pulled-down

(XC6221C/D)

: 1.0μF ceramic capacitor

Low Power Consumption

Stand-by Current

High Ripple Rejection

CE Function

Low ESR Capacitor

Low Output Noise

Operating Ambient Temperature

: -40℃~+85℃

Packages

: USP-4, SOT-25, SSOT-24

USPN-4

: EU RoHS Compliant, Pb Free

Environmentally Friendly

■TYPICAL

APPLICATION CIRCUIT

■

TYPICAL PERFORMANCE

CHARACTERISTICS

●Load

Transient Response

XC6221x182

=2.8V , Tr=Tf=5μs

Ta=25℃ , C

=1.0μF (ceramic)

Output Voltage

1.8

Output Voltage: V

OUT

(V)

250

Output Current: I

OUT

(mA)

1.9

300

1.7

200

1.6

100mA

Output Current

150

1.5

100

1.4

10mA

1.3

Time: (500μs/div)

1/28

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