Description
SP6205EM5-L-3-0/TR Exar Corporation SP6205 Series 3 V Fixed Output 500 mA SMT CMOS LDO Regulator – SOT-23-5 T/R
^Features
^
^ Very Low Dropout Voltage: 0.6? PMOS Pass Device
^ Accurate Output Voltage: 2% over Temperature
^ Guaranteed 500mA Output Current: SP6205
^ Ultra Low Noise Output: 12VRMS with 10nF Bypass
^ Unconditionally Stable with 2.2F Ceramic
^ Low Quiescent Current: 45A
^ Very Low Ground Current: 350A at 500 mA
^ Power-Saving Shutdown Mode: < 1A
^ Fast Turn-On and Turn-Off: 60us
^ Fast Transient Response
^ Current Limit and Thermal Shutdown Protection
^ Very Good Load/Line Regulation: 0.07/0.04%
^ Excellent PSRR: 67dB<1kHz
^ Industry Standard 5 pin SOT-23 and Small 8 pin DFN Package
^ Fixed Output Voltages: 1.8V, 2.5V,2.8V, 2.85V, 3.0V and 3.3V
^ Adjustable Output Available
^
Manufacturer Part Number: SP6205EM5-L-3-0/TR
Manufacturer: Exar
The SP6203 and SP6205 are ultra low noise CMOS LDOs with very low dropout and ground current. The noise performance is achieved by means of an external bypass capacitor without sacrificing turn-on and turn-off speed critical to portable applications. Extremely stable and easy to use, these devices offer excellent PSRR and line/load regulation. Target applications include battery powered equipment such as portable and wireless products. Regulators’ ground current increases only slightly in dropout. Fast turn-on/turn-off enable control and an internal 30Ω pull down on output allows quick discharge of output even under no load conditions. Both LDOs are protected with current limit and thermal shutdown.
Both LDOs are available in fixed and adjustable output voltage versions and come in an industry standard 5-pin SOT-23 and small 2 x 3mm 8-pin DFN packages. For SC-70 100mA CMOS LDO, SP6213 is available.

















