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XC6401FF20DR
XC6401 Series ETR0309_006 Dual LDO Regulators, Low ESR Cap. Compatible ■GENERAL DESCRIPTION The XC6401 series are highly accurate, Dual, low noise, CMOS LDO voltage regulators. Performance features of the series includes low output noise, high ripple rejection ratio, low dropout and very fast turn-on times. The XC6401 includes a reference voltage source, error amplifiers, driver transistors, current limiters and phase compensators internally. The XC6401’s current limiters' foldback circuit also operates as a short protect for the output current limiter. The output voltage for each regulator is set independently by laser trimming. Voltages are selectable in 0.05V steps within a range of 0.8V to 5.0V. The XC6401 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 EN function allows the output of each regulator to be turned off independently, resulting in greatly reduced power consumption. The XC6401 series is available in the SOT-26W or USP-6B, USP-6C ‘chip-scale’ package. ■FEATURES ■APPLICATIONS Maximum Output Current : More than 150mA (300mA limit) Dropout Voltage ●Mobile Phones ●Cordless phones and radio communication equipment ●Portable games ●Cameras, Video recorders ●Portable Audio Equipment ●PDAs : 100mV @100mA Operating Voltage Range : 1.5V ~ 6.0V Output Voltage Range : 0.8V~5.0V (0.05V increments) Highly Accurate : ±2% (VOUT>1.5V) : ±30mV (VOUT≦1.5V) Low Power Consumption : 25μA (TYP.) Standby Current : Less than 0.1μA (TYP.) High Ripple Rejection : 70dB @1kHz Operating Temperature Range : -40℃ ~ +85℃ Low ESR Capacitor Compatible : Ceramic capacitor Low Output Noise Packages Environmentally Friendly : SOT-26W, USP-6B, USP-6C : EU RoHS Compliant, Pb Free ■TYPICAL APPLICATION CIRCUITS ■TYPICAL PERFORMANCE CHARACTERISTICS ●SOT-26W ●Interactive Load Transient Response VOUT1 2 VIN VSS 5 3 EN2 VOUT2 4 6 1 EN1 CL1 1uF CIN 1uF CL2 1uF ●USP-6 1 6 2 CIN 1uF EN2 VOUT2 VIN VOUT1 5 3 EN1 VSS 4 CL1 1uF CL2 1uF 1/24
TOREX
トレックス・セミコンダクター株式会社
日本
電源ICに特化したアナログCMOS のプロフェッショナル集団です。 スマートフォン、デジカメ、パソコンといった身近なモバイル機器から、カーナビ、ETC車載器、パワーウィンドウなどの車載アイテム、ロボットをはじめとした産業機器まで、あらゆる分野で卓越した性能が高く評価されています。
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