Datasheet4U Logo Datasheet4U.com

LT3688 - Dual 800mA Step-Down Switching Regulator

General Description

The LT®3688 is an adjustable frequency (350kHz to 2.2MHz) dual monolithic step-down switching regulator with two power-on reset timers and a watchdog timer.

The regulator operates off inputs up to 36V.

Key Features

  • n n n n n n n n LT3688 Dual 800mA Step-Down Switching Regulator with Power-On Reset and Watchdog Timer.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LT3685 2.4MHz Step-Down Switching Regulator Analog Devices
LT3640 Dual Monolithic Buck Regulator Linear
LT3641 Dual Monolithic Buck Regulator Linear
LT3645 36V 500mA Step-Down Regulator and 200mA LDO Linear
LT3650-4.1 High Voltage 2 Amp Monolithic Li-Ion Battery Charger Linear Technology Corporation

Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LT3680 2.4MHz Step-Down Switching Regulator
LT3681 Step-Down Switching Regulator
LT3682 1A Micropower Step-Down
LT3684 2.8MHz Step-Down Switching Regulator
LT3685 Step-Down Switching Regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet.co.kr FEATURES n n n n n n n n LT3688 Dual 800mA Step-Down Switching Regulator with Power-On Reset and Watchdog Timer DESCRIPTION The LT®3688 is an adjustable frequency (350kHz to 2.2MHz) dual monolithic step-down switching regulator with two power-on reset timers and a watchdog timer. The regulator operates off inputs up to 36V. Low ripple Burst Mode® operation maintains high efficiency at low output current while keeping output ripple below 25mV in a typical application, with input quiescent current of just 115μA. Shutdown circuitry reduces input supply current to less than 1μA while EN/UVLO is pulled low. The reset and watchdog timeout periods are both adjustable using external capacitors.