MIC5335-MFYMT-TR Microchip

MIC5335 Dual-Channel, High-Performance 300 mA Cap ULDO Features General Description 2.3V to 5.5V Input Voltage Range The MIC5335 is a high current density, dual Ultra-Low Dropout (ULDO) linear regulator. The MIC5335 is Ultra-Low Dropout Voltage: 75 mV 300 mA ideally suited for portable electronics that demand Ultra-Small 1.6 mm x 1.6 mm x 0.55 mm 6-Lead overall high performance in a very small form factor. Thin DFN Package The MIC5335 is offered in the ultra-small 1.6 mm x Independent Enable Pins 1.6 mm x 0.55 mm 6-lead Thin DFN package, which is 2 High PSRR (over 65 dB 1 kHz) only 2.56mm in area. The MIC5335 has an 300 mA Output Current per LDO exceptional thermal performance for applications that demand higher power dissipation in a very small Cap Stable with 1 F Ceramic Capacitor footprint. In addition, the MIC5335 integrates two Low Quiescent Current: 90 A/LDO high-performance 300mA LDOs with independent Fast Turn-On Time: 30 s enable functions and offers high PSRR, eliminating the Thermal Shutdown Protection need for a bypass capacitor. Current Limit Protection The MIC5335 is a Cap design that enables operation with very small output capacitors for stability, thereby Applications reducing required board space and component cost. Mobile Phones The MIC5335 is available in fixed-output voltages. Additional voltages are available upon customer PDAs request. GPS Receivers Portable Electronics Package Type Portable Media Players MIC5335 Digital Still and Video Cameras TDFN-6 (MT) (Top View) VIN 1 6 VOUT1 EPAD GND 2 5 VOUT2 EN2 3 4 EN1 2018 Microchip Technology Inc. DS20006039A-page 1MIC5335 Typical Application Circuit MIC5335-x.xYMT VIN VOUT1 RX/SYNTH EN1 VOUT2 TX 1F RF Receiver EN2 GND 1F 1F Functional Block Diagram Current Current Limit 1 Limit 2 VIN VOUT1 LDO1 VOUT2 LDO2 EN 1 Enable EN 2 Reference Thermal Shutdown GND DS20006039A-page 2 2018 Microchip Technology Inc.