CJ6330B28M

The CJ6330 series is a group of low dropout linear regulators made by CMOS process. It supports the input voltage range of 2.5V to 18V, and can also provide current up to 300mA under the condition of good heat dissipation. The CJ6330 series has ultralow quiescent current and low dropout voltage, which can provide large output current even when the input and output voltage difference is very small. These features can help modern appliances meet increasingly stringent energy requirements and help extend the battery life of portable power solutions. The CJ6330 series provides a fixed voltage version with multiple output voltage points for selection. The fixed voltage version does not need external resistors and can minimize the size of printed circuit board (PCB). The CJ6330 series also has a built - in current limit and thermal shutdown, which helps to protect the regulator in the event of a load short circuit or fault.

Applications

• Always - on Power Supplies
• Gaming Controllers, Remote Controls, Toys, Drones
• Portable and Battery - powered Equipment
• Set - top Boxes
• Ultrabooks, Tablets, E - readers
• Wearable Electronics
• Wireless Handsets and Smart Phones

Key features

• Input Voltage Range: 2.5V ~ 18V
• Fixed Output Voltage Available from 1.2V to 5.0V
• Output Voltage Tolerance: ±2% for Conventional Device, ±1% can be Customized
• Output Current: up to 300mA
• Low Quiescent Current: 2.0μA
• Dropout Voltage: 160mV@100mA (VOUT = 3.3V)
• Power Supply Rejection Ratio: 65dB@1kHz
• Low Output Noise: 27×VOUT μVRMS (10Hz ~ 100kHz)
• Excellent Transient Response
• Integrated Fault Protection:
• Fold - back Current Limit
• Thermal Shutdown
• Short - Circuit Protection