Datasheet Analog Devices LTC3810IUH-5#PBF — 数据表

LTC3810-5
60V Current Mode
Synchronous Switching
Regulator Controller
Description Features High Voltage Operation: Up to 60V
n Large 1Ω Gate Drivers
n No Current Sense Resistor Required
n Dual N-Channel MOSFET Synchronous Drive
n Extremely Fast Transient Response
n ±0.5% 0.8V Voltage Reference
n Programmable Output Voltage Tracking/Soft-Start
n Generates 5.5V Driver Supply from Input Supply
n Synchronizable to External Clock
n Selectable Pulse Skip Mode Operatio Power Good Output Voltage Monitor
n Adjustable On-Time/Frequency: t
ON(MIN) < 100ns
n Adjustable Cycle-by-Cycle Current Limit
n Programmable Undervoltage Lockout
n Output Overvoltage Protectio 5mm × 5mm QFN Package The LTC®3810-5 is a synchronous step-down switching
regulator controller that can directly step-down voltages
from up to 60V, making it ideal for telecom and automotive applications. The LTC3810-5 uses a constant on-time
valley current control architecture to deliver very low duty
cycles with accurate cycle-by-cycle current limit, without …