TJ4303

HTC Korea TJ4303 series of high performance ultra-low dropout linear regulators operates from 2.5V to 6.0V input supply and provides ultra-low dropout voltage, high output current with low ground current. Wide range of preset output voltage options are available. These ultra-low dropout linear regulators respond fast to step changes in load which makes them suitable for low voltage micro-processor applications. The TJ4303 is developed on a CMOS process technology which allows low quiescent current operation independent of output load current. This CMOS process also allows the TJ4303 to operate under extremely low dropout conditions.

TJ4303 features :

• Ultra low dropout voltage
• Compatible with low ESR MLCC as input / output capacitor
• Good line and load regulation
• Guaranteed output current of 300mA
• Fixed output voltage: 1.0V, 1.2V, 1.5V, 1.8V, 2.5V and 3.3V
• Output auto discharge function
• Over temperature / over current protection
•  -40°C to 125°C junction temperature range

TJ4303 applications :

• LCD TVs and SETTOP boxes
• Battery-powered devices
• Motherboards and graphic card
• Microprocessor Power Supplies
• Peripheral cards
• High efficiency linear regulators
• Battery chargers