Datasheet4U Logo Datasheet4U.com

L6728 - Single phase PWM controller

General Description

L6728 is a single-phase step-down controller with integrated high-current drivers that provides complete control logic and protection to realize in a simple way general DC-DC converters by using a compact DFN10 package.

Device flexibility allows managing conversions with power input VIN as low as 1.

Key Features

  • Flexible power supply from 5 V to 12 V Power conversion input as low as 1.5 V 0.8 V internal reference 0.8 % output voltage accuracy High-current integrated drivers Power Good output Sensorless and programmable OCP across low-side RDS(on) OV / UV protections VSEN disconnection protection Oscillator internally fixed at 300 kHz LSless to manage pre-bias start-up Adjustable output voltage Disable function Int.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
L6728AH Single-phase Switching DC-DC Controllers & Smart Regulators ST Microelectronics
L6728H Single-phase Switching DC-DC Controllers & Smart Regulators ST Microelectronics
L6726 UNIVERSAL SPEECH CIRCUIT Unisonic Technologies
L6706 Single-phase Switching DC-DC Controllers & Smart Regulators ST Microelectronics
L6710 6 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENT ST Microelectronics

Other Datasheets by STMicroelectronics

Part Number Description
L6728A High frequency single phase PWM controller
L6722 3 Phase controller
L6725 Low cost adjustable step-down controller
L6725A Voltage mode PWM controller
L6726A Single phase PWM controller

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.DataSheet4U.com L6728 Single phase PWM controller with Power Good Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Flexible power supply from 5 V to 12 V Power conversion input as low as 1.5 V 0.8 V internal reference 0.8 % output voltage accuracy High-current integrated drivers Power Good output Sensorless and programmable OCP across low-side RDS(on) OV / UV protections VSEN disconnection protection Oscillator internally fixed at 300 kHz LSless to manage pre-bias start-up Adjustable output voltage Disable function Internal soft-start DFN10 package DFN10 Description L6728 is a single-phase step-down controller with integrated high-current drivers that provides complete control logic and protection to realize in a simple way general DC-DC converters by using a compact DFN10 package.