SIPEX SP6203EM5-2-85/TR

The SP6203/6205 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 & adjustable output voltage versions and come in an industry standard SOT-23 5-pin and small 2X3 8pin DFN packages.

• Very Low Dropout Voltage: 0.6 PMOS Pass Device
• Accurate Output Voltage: 2% over Temperature
• Guaranteed 500mA Output Current: SP6205
• Ultra Low Noise Output: 12μV_RMS with 10nF Bypass
• Unconditionally Stable with 2.2μF Ceramic
• Low Quiescent Current: 45μA
• Very Low Ground Current: 350μμ at 500 mA
• Power-Saving Shutdown Mode: <1μA
• Fast Turn-On and Turn-Off: 60μs
• Fast Transient Response
• Current Limit and Thermal Shutdown Protection
• Very Good Load/Line Regulation: 0.07/0.04%
• Excellent PSRR: 67dB<1kHz
• Industry Standard SOT-23-5 and Small 8 pin 2X3 DFN Package
• Fixed Output Voltages: 2.5V, 2.7V, 2.8V, 2.85V, 3.0V and 3.3V
• Adjustable Output Available

• Cellular / GSM Phones
• Laptop / Palmtop Computers
• Battery-Powered Systems
• Pagers
• Medical Devices
• MP3/CD Players
• Digital Still Cameras