MIC5377YMT-TR Microchip

MIC5376/7/8 High Performance Low Dropout 150 mA LDO Features General Description 4-Lead 1 mm x 1 mm Thin DFN: MIC5376 The MIC5376, MIC5377, and MIC5378 are advanced, general purpose linear regulators that offer low dropout 8-Lead 1.2 mm x 1.2 mm Thin QFN: MIC5377/8 in ultra-small packages. The MIC5376 provides a fixed Low-Cost 5-Lead SC-70 Package Available output voltage in a 1 mm x 1 mm Thin DFN package Low Dropout Voltage: 120 mV at 150 mA while the MIC5377 and MIC5378 provide adjustable Input Voltage Range: 2.5V to 5.5V output voltages in a 1.2mm x 1.2mm Thin QFN 150 mA Guaranteed Output Current package. When the MIC5376 or MIC5378 are disabled, an internal resistive load is automatically applied to the Stable with 0402 Ceramic Capacitors as Low as output to discharge the output capacitor. The 1F MIC5376/7/8 are capable of sourcing 150 mA output Low Quiescent Current: 29 A current with low dropout, making it an ideal solution for Excellent Load/Line Transient Response any portable electronic application. Fixed Output Voltages: MIC5376 Ideal for battery-powered applications, the Adjustable Output Voltages: MIC5377/8 MIC5376/7/8 offer 2% initial accuracy, low dropout Output Discharge Circuit: MIC5376/8 voltage (120mV at 150mA), and ground current High Output Accuracy (typically 29 A). The MIC5376/7/8 can also be put into - 2% Initial Accuracy a zero-off-mode current state, drawing virtually no current when disabled. Thermal Shutdown and Current Limit Protection The MIC5376 is available in lead-free (RoHS Applications compliant) 1mm x 1mm Thin DFN and SC-70-5 packages. The MIC5377/8 are available in lead-free Mobile Phones (RoHS compliant) 1.2 mm x 1.2 mm Thin QFN and Digital Cameras SC-70-5 packages. GPS, PDAs, PMP, Handhelds The MIC5376/7/8 have an operating junction Portable Electronics temperature range of 40C to 125C. Typical Application Circuit MIC5376-xxYMT VIN VOUT V = 2.8V OUT 1F EN 1F VBAT GND 2018 Microchip Technology Inc. DS20006080A-page 1MIC5376/7/8 Package Types MIC5376 (Fixed Output) MIC5376 (Fixed Output) 4-Lead 1 mm x 1 mm TDFN (MT) 5-Lead SC-70 (C5) (Top View) (Top View) VIN EN GND EN VIN 4 3 1 3 2 2 1 4 5 VOUT GND NC VOUT MIC5377/8 (Adjustable Output) MIC5377/8 (Adjustable Output) 8-Lead 1.2 mm x 1.2 mm TQFN (MT) 5-Lead SC-70 (C5) (Top View) (Top View) GND 8 EN VIN EN 1 7 ADJ 3 2 1 VIN 2 6 GND VOUT GND 3 5 4 4 5 ADJ VOUT Functional Block Diagram MIC5376 Block Diagram VIN VOUT LDO EN Auto Reference Discharge GND MIC5377/8 Block Diagram VIN VOUT LDO EN ADJ Auto Reference Discharge* *MIC5378 Only GND DS20006080A-page 2 2018 Microchip Technology Inc.