ML4790 Datasheet Adjustable Output / Low Ripple Boost Regulator

Manufacturer: Micro Linear

Overview: Extend G nge RIN Ra TU erature A p m e E T l F ia c r e m ed Com °C to 70°C ent –20 Equipm ndheld a H le tab for Por July 2000 ML4790* Adjustable Output, Low Ripple Boost.

Datasheet Details

Part number	ML4790
Manufacturer	Micro Linear
File Size	192.95 KB
Description	Adjustable Output / Low Ripple Boost Regulator
Datasheet	ML4790_MicroLinearCorporation.pdf

General Description

The ML4790 is a high efficiency, PFM (Pulse Frequency Modulation), boost switching regulator connected in series with an integrated LDO (Low Dropout Regulator) that incorporates “Silent Switcher™” technology.

This technique incorporates a patented tracking scheme to minimize the voltage drop across the LDO and increase the total efficiency of the regulator beyond that which can be obtained by using a discrete external LDO regulator.

The ML4790 is designed to convert single or multiple cell battery inputs to regulated output voltages for integrated circuits and is ideal for portable communications equipment that cannot tolerate the output voltage ripple normally associated with switching regulators.

Key Features

s s Incorporates “Silent Switcher™” technology to deliver very low output voltage ripple (typically 5mV) Guaranteed full load start-up and operation at 1.0V input and low operating quiescent current (.

ML4790 Distributor & Price

Compare ML4790 distributor prices and check real-time stock availability from major suppliers. Prices and inventory may vary by region and order quantity.

More Datasheets from Micro Linear

Part Number	Description
ML4761	Adjustable Output Low Voltage Boost Regulator
ML4769	2 Cell / Adjustable Output Boost Regulator with Load Disconnect
ML4770	2 Cell / Adjustable Output / High Current Boost Regulator with Load Disconnect
ML4771	High Current Boost Regulator
ML4775	Adjustable Output Low Voltage Boost Regulator with Shutdown
ML4411	Sensorless Spindle Motor Controller
ML4411A	Sensorless Spindle Motor Controller
ML4423	1 / 2 / or 3-Phase Variable Speed AC Motor Controller
ML4425	Sensorless BLDC Motor Controller
ML4426	Bi-directional Sensorless BLDC Motor Controller