ADP3336ARMZ-REEL7

The ADP3336 is a member of the ADP333x family of precision low dropout anyCAP voltage regulators. The ADP3336 operates with an input voltage range of 2.6 V to 12 V and delivers a continuous load current up to 500 mA. The ADP3336 stands out from conventional LDOs with the lowest thermal resistance of any MSOP - 8 package and an enhanced process that enables it to offer performance advantages beyond its competition. Its patented design requires only a 1.0 μF output capacitor for stability. This device is insensitive to output capacitor Equivalent Series Resistance (ESR), and is stable with any good quality capacitor, including ceramic (MLCC) types for space - restricted applications. The ADP3336 achieves exceptional accuracy of ±0.9% at room temperature and ±1.8% over temperature, line, and load. The dropout voltage of the ADP3336 is only 200 mV (typical) at 500 mA. This device also includes a safety current limit, thermal overload protection and a shutdown feature. In shutdown mode, the ground current is reduced to less than 1 μA. The ADP3336 has ultralow quiescent current 80 μA (typical) in light load situations.

Applications

• PCMCIA Card
• Cellular Phones
• Camcorders, Cameras
• Networking Systems, DSL/Cable Modems
• Cable Set - Top Box
• MP3/CD Players
• DSP Supply

Key features

• High Accuracy Over Line and Load: ±0.9% @ 25°C, ±1.8% Over Temperature
• Ultralow Dropout Voltage: 200mV (Typ) @ 500 mA
• Requires Only C₀ = 1.0 μF for Stability
• anyCAP = Stable with Any Type of Capacitor (Including MLCC)
• Current and Thermal Limiting
• Low Noise
• Low Shutdown Current: <1.0 μA
• 2.6 V to 12 V Supply Range
• 1.5 V to 10 V Output Range
• -40°C to +85°C Ambient Temperature Range
• Ultrasmall Thermally - Enhanced 8 - Lead MSOP Package