LTC1909-8 Datasheet PDF (Step-Down DC/DC Controller) | Download Linear Technology LTC1909-8

LTC1909-8 - Step-Down DC/DC Controller

Features

s SMBus/I2CTM Programmable Output Voltage: 1.3V to 3.5V s No Sense Resistor Required s 2% to 90% Duty Cycle at 200kHz s tON(MIN) ≤ 100ns s True Current Mode Control s Stable with Ceramic COUT s Power Good Output Voltage Monitor and 50µs Timer s Wide VIN Range: 4V to 36V (Abs Max) s Precision Resistor Divider and Reference Provide ±1.35% Output Voltage Accuracy Over Temperature s Adjustable Switching Frequency and Current Limit s Forced Continuous Control Pin s Programmable Soft-Start s Output Ov.

Datasheet Details

Part number	LTC1909-8
Manufacturer	Linear Technology (now Analog Devices)
File Size	336.39 KB
Description	Step-Down DC/DC Controller
Datasheet	LTC1909-8 Datasheet

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Full PDF Text Transcription

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U U LTC1909-8 Wide Operating Range, No RSENSETM Step-Down DC/DC Controller with SMBus Programming FEATURES s SMBus/I2CTM Programmable Output Voltage: 1.3V to 3.5V s No Sense Resistor Required s 2% to 90% Duty Cycle at 200kHz s tON(MIN) ≤ 100ns s True Current Mode Control s Stable with Ceramic COUT s Power Good Output Voltage Monitor and 50µs Timer s Wide VIN Range: 4V to 36V (Abs Max) s Precision Resistor Divider and Reference Provide ±1.

Published: Mar 31, 2015 |