Datasheet > XC6221B28AGR-G

XC6221B28AGR-G

更新时间： 2024-01-03 00:35:15

品牌	Logo	应用领域
特瑞仕 - TOREX		/
页数	文件大小	规格书
28页	456K
描述
IC REG LINEAR 2.85V 200MA 4-USP

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中文翻译

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数据手册

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XC6221B28AGR-G 数据手册

XC6221Series

ETR0328_015

■GENERAL DESCRIPTION

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

the V_OUTpin quickly returns to the V_SSlevel. The output stabilization capacitor (C_L) 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.

■FEATURES

Maximum Output Current

Dropout Voltage

Operating Voltage Range

Output Voltage Range

Accuracy

■APPLICATIONS

: 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)

●Smart phones / Mobile phones

●Portable game consoles

●Digital still cameras / Camcorders

●Digital audio equipments

●Mobile devices / terminals

+30mV (V_OUT

+1% (V_OUT>2.00V) (High Accuracy)

+20mV (V_OUT1.95V) (High Accuracy)

≦1.45V) (Standard)

≦

Low Power Consumption

Stand-by Current

: 25μA (TYP.)

: Less than 0.1μA

High Ripple Rejection

CE Function

: 70dB @ 1kHz

: CE Active High

Standby current below 0.1μA

C_LHigh-Speed Auto-Discharge

(XC6221B/D)

CE Pin internally pulled-down

(XC6221C/D)

Low ESR Capacitor

Low Output Noise

: 1.0μF ceramic capacitor

Operating Ambient Temperature : -40℃~+85℃

Packages

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

USPN-4

: EU RoHS Compliant, Pb Free

Environmentally Friendly

■TYPICAL PERFORMANCE

CHARACTERISTICS

●Load Transient Response

■TYPICAL APPLICATION CIRCUIT

XC6221x182

V_IN=V_CE=2.8V , Tr=Tf=5μs

Ta=25℃ , C_IN=C_L=1.0μF (ceramic)

1.9

1.8

1.7

1.6

1.5

1.4

1.3

300

250

200

150

100

Output Voltage

Output Current

100mA

10mA

Time: (500μs/div)

1/28

12 3 4 5 6 7...28

中文翻译

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与XC6221B28AGR-G相关器件

型号	品牌	获取价格	描述	数据表
XC6221B28AMR-G	TOREX	获取价格	Fixed Positive LDO Regulator, 2.85V, 0.17V Dropout, CMOS, PDSO5, ANTIMONY AND HALOGEN FREE
XC6221B292NR	TOREX	获取价格	Fixed Positive LDO Regulator, 2.9V, 0.17V Dropout, CMOS, PDSO4, ROHS COMPLIANT, SSOT-24, 4
XC6221B3017R-G	TOREX	获取价格	Low ESR Caps Compatible High Speed LDO Voltage Regulators with ON/OFF Switch
XC6221B301GR	TOREX	获取价格	Low ESR Caps Compatible High Speed LDO Voltage Regulators with ON/OFF Switch
XC6221B301GR-G	TOREX	获取价格	Low ESR Caps Compatible High Speed LDO Voltage Regulators with ON/OFF Switch
XC6221B301MR	TOREX	获取价格	Low ESR Caps Compatible High Speed LDO Voltage Regulators with ON/OFF Switch
XC6221B301MR-G	TOREX	获取价格	Low ESR Caps Compatible High Speed LDO Voltage Regulators with ON/OFF Switch
XC6221B301NR	TOREX	获取价格	Low ESR Caps Compatible High Speed LDO Voltage Regulators with ON/OFF Switch
XC6221B301NR-G	TOREX	获取价格	Low ESR Caps Compatible High Speed LDO Voltage Regulators with ON/OFF Switch
XC6221B3027R-G	TOREX	获取价格	Low ESR Caps Compatible High Speed LDO Voltage Regulators with ON/OFF Switch

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