LTC7103
Description
The LTC®7103 is a high efficiency, monolithic synchronous step-down DC/DC converter utilizing a constant frequency, average current mode control architecture.
Key Features
- n Wide VIN Range: 4.4V to 105V (110V Abs Max)
- Ultralow EMI/EMC Emissions: CISPR25 pliant n 2µA IQ When Regulating 48VIN to 3.3VOUT
- Fast and Accurate Output Current Programming and
- Brick Wall Current Limit
- Low Minimum On-Time: 40ns
- Wide VOUT Range: 1V to VIN n 100% Maximum Duty Cycle Operation
- Programmable Fixed Frequency: 200kHz to 2MHz
- Eight, Pin-Selectable Fixed (1.2V to 15V) or
- Selectable Pulse-Skipping or Low Ripple Burst
- PLL Synchronization to External Clock
Applications
- Automotive and Military Systems
