MAX8532

19-2733; Rev 0; 1/03 KIT ATION EVALU E L B AVAILA Low-Noise, Low-Dropout, 200mA Linear Regulator in UCSP General Description Features o Guaranteed 200mA Output Current o Low 100mV (typ) Dropout at 100mA o Low 40µVRMS Output Noise o Low 80µA Operating Supply Current o 62dB PSRR o <1µA Shutdown Current o Thermal-Overload and Short-Circuit Protection o Output Current Limit o Tiny 1.16mm x 1.57mm x 0.66mm UCSP (3 x 2 Grid) MAX8532 The MAX8532 offers the benefits of low-dropout voltage and ultra-low power regulation in a subminiaturized UCSP, making it ideal for space-restricted portable equipment. The device operates from a 2.5V to 6.5V input and delivers up to 200mA, with low dropout of 100mV (typ) at 100mA. Designed with an internal P-channel MOSFET pass transistor, the supply current is kept at a low 80µA, independent of the load current and dropout voltage. Other features include short-circuit protection and thermal-shutdown protection. The MAX8532 includes a reference bypass pin for low output noise (40µVRMS) and a logic-controlled shutdown input. The device is available in a tiny 6-pin UCSP. Applications Cellular and Cordless Phones PDAs and Palmtop Computers Notebook Computers Digital Cameras PCMCIA Cards Wireless LAN Cards Hand-Held Instruments PART MAX8532EBT_* Ordering Information TEMP RANGE -40°C to +85°C OUT VOLTAGE 1.5V to 3.3V PINPACKAGE 6 UCSP *“_” = Output voltage code (see the Output Voltage Selector Guide). Output Voltage Selector Guide PART MAX8532EBTJ ...