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XC6404FV87MR Datasheet(PDF) 1 Page - Torex Semiconductor |
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XC6404FV87MR Datasheet(HTML) 1 Page - Torex Semiconductor |
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1 / 54 page  XC6404 Series High Current, High Speed LDO Regulators, Voltage Detector Function October 1, 2003 V6 ! Low Power Consumption : 35 µA (TYP.) ! APPLICATIONS ! Dropout Voltage : 200mV @ 100mA " CD-ROM, CD-R/RW drive : 400mV @ 200mA " DVD drive ! Maximum Output Current : more than 500mA (600mA limit) " HDD drive (2.5V<VROUT<4.9V) " Cameras, Video recorders ! Highly Accurate : ± 2% " Portable AV equipment ! VR Setting Output Voltage Range : 0.9V ~ 5.1V " Battery powered equipment ! Detect Voltage Setting Range : 0.9V ~ 5.5V (VIN : >2.0V) ! Low ESR capacitor compatible ! GENERAL DESCRIPTION ! FEATURES Maximum Output Current more than 500mA (600mA limit) (2.5V<VROUT<4.9V) Dropout Voltage 200mV (IROUT=100mA) Operating Voltage Range 2.0V ~ 6.0V VR Setting Output Voltage Range 0.9V ~ 5.1V (100mV step, ± 2%) Detect Voltage Setting Range 0.9V ~ 5.5V (100mV step, ± 2%) When monitoring VIN more than 2.0V VR.VD Temperature Coefficient ±100ppm/ OC (TYP.) Low Power Consumption 35 µA (TYP.) High Ripple Rejection 65dB (@10kHz) Ultra Small Packages SOT-25 (SOT-23-5) SOT-89-5 Operating Temperature Range - 40 ~ 85 OC Low ESR Capacitor Compatible ! TYPICAL APPLICATION CIRCUITS XC6404A ~ D Series XC6404E Series XC6404F Series Semiconductor Ltd. The XC6404 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 5.5V and the LDO output voltage is selectable within a range of 0.9V to 5.1V, 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 (XC6404 A to C series). The whole IC can be put in to stand-by mode via the CE function with the XC6404D series (semi- custom). In the stand-by mode, power consumption is greatly reduced. The XC6404A and B series features the toggle operation function. The regulator output can be OFF when the XC6404B series detects voltage (semi-custom). The XC6404E series can monitor another power source by using the VSEN pin (semi-custom). The XC6404F series can delay the detector output: the delay time can be controlled by the use of an external capacitor (semi-custom). VIN VSS VROUT VDOUT EN/CE Rpull-up 200K CIN 1uF VROUT CL 1 2 34 5 VIN VSS VROUT VDOUT VSEN Rpull-up 200K VROUT CIN 1uF CL 1 2 3 4 5 VDOUT VIN VSS VROUT VDOUT Cd Rpull-up 200K VROUT CIN 1uF Cd 2 1 3 4 5 Data Sheet 1 |
Similar Part No. - XC6404FV87MR |
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Similar Description - XC6404FV87MR |
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