currentlimitersfeedbackcircuitoperatesshortprotect

产品概述 返回TOP
The CXLD64321 CXLD64321-ADJ’s current limiters' feedback circuit also operates as a short protect for the output current limiter and. the output pin. The output voltage is set by current trimming. Voltages are selectable in 100mV steps within a range of 0.9V to 5.0V. The CXLD64321 CXLD64321-ADJ 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 CE function allows the output of regulator to be turned off, resulting in greatly reduced power consumption.The CXLD64321 CXLD64321-ADJ series are highly accurate, low noise, CMOS LDO Voltage Regulators. Offering low output noise, high ripple rejection ratio, low dropout and very fast turn-on times, the CXLD64321 CXLD64321-ADJ series is ideal for today’s cutting edge mobile phone. Internally the CXLD64321 CXLD64321-ADJ includes a reference voltage source, error amplifiers, driver transistors, current limiters and phase compensators
产品特点 返回TOP
 Low power consumption:30uA (Typ.)
 Low voltage drop:0.15V@100mA(Typ.)
 Standby Mode: 0.1uA
 Low temperature coefficient
 Good line Regulation:0.05%/V
 High Ripple Rejection: 85dB@100Hz(Typ.)
 High input voltage (up to 8V)
 Output voltage accuracy: tolerance ±2%
 Build-in Enable/Output Current Limit circuit
 DFN1×1—4、DFN2×2—6、SOT23-5 package
应用范围 返回TOP
 Battery-powered equipment
 Communication equipment
 Mobile phones
 Portable games
 Cameras, Video cameras
 Reference voltage sources