Datasheet > XC6403CU05PR-G

XC6403CU05PR-G

更新时间： 2024-11-11 07:42:59

品牌	Logo	应用领域
特瑞仕 - TOREX		/
页数	文件大小	规格书
56页	1219K
描述
Regulator

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XC6403CU05PR-G 数据手册

XC6403/XC6404Series

ETR1002_003

High Current, High Speed LDO Regulators, Voltage Detector Function

■GENERAL DESCRIPTION

The XC6403/04 series are highly precise, low noise, high current, positive voltage low dropout regulators with built-in voltage

detector. They are fabricated using Torex’s CMOS process. Performance features of the series includes high ripple rejection

and low dropout voltage, and the series features a voltage reference, an error amplifier, a current limiter and a phase

compensation circuit plus a driver transistor.

Detect voltage is selectable in 100mV increments within the range of 0.9V to 5.6V and the LDO output voltage is selectable

within a range of 0.9V to 5.6V (XC6403) 0.9V to 5.1V (XC6404), also in 100mV increments. The series is also compatible with

low ESR ceramic capacitors which give added output stability. This stability can be maintained even during load fluctuations

due to the excellent transient response of the series. The current limiter's foldback circuit also operates as a short circuit

protection for the output current limiter and the output pin. The series provides options to the user to select from a variety of

circuit features, such as detector monitoring, detector output logic, CE and EN pin input logic, internal pull-up / down

resistance, and power ready. The IC's internal regulator circuit can be placed in stand-by mode via the EN function

(XC6403/04 A to C series). The whole IC can be put in to stand-by mode via the CE function with the XC6403/04D series

(semi-custom). In the stand-by mode, power consumption is greatly reduced. The XC6403/04A and B series features the

toggle operation function. The regulator output can be OFF when the XC6403/04B series detects voltage (semi-custom). The

XC6403/04E series can monitor another power source by using the VSEN pin (semi-custom). The XC6403/04F series can

delay the detector output: the delay time can be controlled by the use of an external capacitor (semi-custom).

■APPLICATIONS

●CD-ROM, CD-R / RW drive

●DVD drive

■FEATURES

Maximum

Output Current

: More than 300mA (380mA limit)

(1.8≦VROUT≦5.3V) [XC6403]

More than 500mA (600mA limit)

(2.5V≦VROUT≦4.9V) [XC6404]

: 200mV @ 100mA

●HDD drive

Dropout Voltage

Operating Voltage Range : 2.0V ~ 6.0V

●Cameras, Video recorders

●Portable AV equipment

●Battery powered equipment

VR Output Voltage

: 0.9V ~ 5.6V [XC6403]

0.9V ~ 5.1V [XC6404]

: 0.9V ~ 5.5V (±2%)

Detect Voltage

More than 2.0V (V_INsensing)

VR.VD Temp. Coefficient : ±100ppm/℃(TYP.)

Low Power Consumption: 35μA (TYP.)

High Ripple Rejection

Highly Accurate

: 65dB @10kHz

: ±2%

Operating Temperature : - 40 ~ 85℃

Low ESR Capacitor Compatible

Ultra Small Packages

: SOT-25

SOT-89-5

USP-6B

: EU RoHS Compliant, Pb Free

Environmentally Friendly

■TYPICAL APPLICATION CIRCUITS

Rpull

220k

Rpull

220k

Rpull

220k

XC6403A ~ D Series

XC6403E Series

XC6403F Series

Rpull-u

XC6404A ~ D Series

XC6404E Series

XC6404F Series

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中文翻译

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