LTC3727
LTC3727 is 2-Phase Synchronous Step-Down Switching Regulators manufactured by Linear Technology.
LTC3727/LTC3727-1
High Efficiency, 2-Phase Synchronous Step-Down Switching Regulators
Features
- Wide Output Voltage Range: 0.8V ≤ VOUT ≤ 14V
- Out-of-Phase Controllers Reduce Required Input
Capacitance and Power Supply Induced Noise
- OPTI-LOOP® pensation Minimizes COUT
- ±1% Output Voltage Accuracy
- Power Good Output Voltage Monitor
- Phase-Lockable Fixed Frequency 250k Hz to 550k Hz
- Latched Short-Circuit Shutdown (LTC3727 Only)
- Dual N-Channel MOSFET Synchronous Drive
- Wide VIN Range: 4V to 36V Operation
- Very Low Dropout Operation: 99% Duty Cycle
- Adjustable Soft-Start Current Ramping
- Foldback Output Current Limiting
- Output Overvoltage Protection
- Low Shutdown IQ: 20μA
- Selectable Constant Frequency or Burst Mode®
Operation
- Small 28-Lead SSOP Package
- LTC3727-1 Also Available in the 5mm × 5mm QFN
Package
U APPLICATIO S
- Tele Systems
- Automotive Systems
- Battery-Operated Digital Devices
DESCRIPTIO
The...