uA78M06 Datasheet | Texas Instruments

Features - Input voltage range (VIN): 5.3V to 30V - Absolute maximum input voltage: - Legacy chip: 35V - New chip: 45V - Fixed output voltage range (VOUT): 3.3V to 12V - Output current (IOUT): Up to 500m A - Quiescent current IQ: 4.5m A - Built-in, short-circuit current limiting and thermal protection - Stable without any external ponents - Operating junction temperature range: - Legacy chip C versions: 0°C to +125°C - Legacy chip I version: - 40°C to +125°C - New chip: - 40°C to +125°C 2 Applications - Onboard charging - Washers and dryers - Residential lighting - Battery backup units (BBU) - Air conditioner outdoor units 3 Description The UA78M fixed-voltage integrated-circuit voltage regulator is designed for a wide range of applications. Use the UA78M for on-card regulation to attenuate post regulation noise and distribution problems associated with single-point regulation. The UA78M delivers up to 500m A of output current. Additionally, the UA78M does not need external ponents for stable operation across the load current range. The internal current-limiting and thermal-shutdown features of this regulator help protect the device from overload. The UA78M is characterized for the junction temperature range of - 40°C to +125°C. Device performance for new and legacy chips is denoted throughout the document. See the Device Nomenclature table for more details. Package Information PART NUMBER PACKAGE(1) PACKAGE SIZE(2) UA78M DCY (SOT-223, 3) KVU (TO-252, 3) 6.5mm × 7mm 6.6mm × 10.11mm (1) For more information, see the Mechanical, Packaging, and Orderable Information. (2) The package size (length × width) is a nominal value and includes pins, where applicable. CIN 0.33µF UA78M VOUT INPUT...