News
LTC3614: 4A, 4MHz, Synchronous Step-Down Regulator in 3mm x 5mm QFN
Mon, 04/19/2010 - 6:22am
- 4A Output Current
- 2.25V to 5.5V Input Voltage Range
- Low Output Ripple Burst Mode® Operation: IQ = 75μA
- ±1% Output Voltage Accuracy
- Output Voltage Down to 0.6V
- High Efficiency: Up to 95%
- Low Dropout Operation: 100% Duty Cycle
- Programmable Slew Rate on SW Node Reduces Noise and EMI
- Adjustable Switching Frequency: Up to 4MHz
- Optional Active Voltage Positioning (AVP) with Internal Compensation
- Selectable Pulse-Skipping/Forced Continuous/Burst Mode Operation with Adjustable Burst Clamp
- Programmable Soft-Start
- Inputs for Start-Up Tracking or External Reference
- DDR Memory Mode, IOUT = ±3A
- Available in a 24-Pin 3mm × 5mm QFN Thermally Enhanced Package


