MAX1963A Datasheet PDF | Maxim Integrated

Maxim Integrated MAX1963A

The MAX1963A/MAX1976A low-dropout linear regulators operate from a +1.62V to +3.6V supply and deliver a guaranteed 300mA continuous load current with a low 100mV dropout. The high-accuracy (±0.5%) output voltage is preset to an internally trimmed voltage in the +0.75V to +3.0V range. These devices are offered in thin SOT23 and thin DFN packages.

Part No.	MAX1963A
Datasheet	MAX1963A Download
Manufacturer	Maxim Integrated
Description	300mA LDO Regulators
Buy	Stock & Price

GENERAL DESCRIPTION

An active-low, open-drain reset output remains asserted for at least 2.2ms (MAX1963A) or 70ms (MAX1976A) after the output voltage reaches regulation. An internal pMOS pass transistor allows the low supply current to remain independent of load and dropout voltage, making these devices ideal for portable battery-powered equipment.

APPLICATIONS

Notebook/Handheld Computers Cellular/Smart/PDA Phones DSC, CD/MP3 Players PCMCIA Cards Pin Configurations IN N.C. SHDN GND TOP VIEW + IN 1 6 OUT MAX1963A GND 2 MAX1976A 5 I.C. 8 765 MAX1963A MAX1976A SHDN 3 4 RESET + 1 2 3 4 THIN SOT23 TDFN 2mm x 2mm 6 5 4 IN SHDN GND OUT N.C. I.C. RESET MAX1963A MAX1976A +1 2 3 OUT I.C. RESET TDFN 3mm x 3mm Selector Guide appears at end of data sheet.

FEATURES

o Low 1.62V Minimum Input Voltage o Guaranteed 300mA Output Current o ±2.5% Accuracy Over Load/Line/Temp o Low 100mV Dropout at 300mA Load o 2.2ms (MAX1963A) or 70ms (MAX1976A) RESET Output Flag o Supply Current Independent of Load and Dr...