OBSOLETE PRODUCT - ADP3088: 1MHz, 750mA Buck Regulator

Compatibility: No recommendation for replacement

Additional Information: NO DIRECT REPLACEMENT FOR THIS PART.

For more information contact: Technical Support.

Rochester Electronics is the only authorized source of Analog Devices' products that have previously been discontinued or have become obsolete. Product availability should be checked directly with Rochester Electronics.

Quick Links

Lead(Pb) - Free Data

Features

1 MHz PWM Frequency
Automatic PWM to Power Saving Mode at Light Load
Fully Integrated 1 A Power Switch
3% Output Regulation Accuracy over Temperature, Line and Load
100% Duty Cycle Operation
Simple Compensation

Output Voltage: 1.25 V to 10.5 V
Small Inductor and MLC Capacitors
Low Quiescent Current
while Pulse Skipping
Thermal Shutdown
Fully Integrated Soft Start
Cycle-by-Cycle Current Limit

Diagrams

Symbols and Footprints

Functional Block Diagram for ADP3088

Specifications

Vin Range	2.5V-11V
Buck	Yes
Iout (max)	1A

Supply Current (max)	3.6mA
Switching Frequency	1 MHz

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Part#	Vin Range	Vout Preset Options	Vout Adj Options	Iout (max)	Isw (Peak)	Supply Current (max)	Switching Frequency	Step Down	Step Up	Inverting	Pkg	Product Description	Price* (1000-4999)	Pos Supply
ADP1111	2V-30V	12.0V, 3.3V, 5.0V	1.2V to 30V, 1.2V to Vin	1.5A	1.5A	110µA	70 kHz	Yes	Yes	Yes	Plastic DIP-8, SOIC-8	Micropower Step Up/Down/Inverting Switching Regulator; Adjustable or Fixed 3.3V, 5V, 12V	$2.03	+2 to +30
ADP1611	2.5V-5.5V	---	Vin to 20V	1.2A	1.2A	600µA	1.2 MHz	-	Yes	-	MSOP-8	20 V,1.2 MHz Step-Up DC-to-DC Switching Converter	$1.13	+2.5 to +5.5
ADP1610	2.5V-5.5V	---	Vin to 12V	1.2A	1.2A	600µA	700 kHz or 1.2 MHz	-	Yes	-	MSOP-8	1.2 MHz DC-DC Step-Up (Boost) Switching Converter w/ Integrated Power Switch	$1.25	+2.5 to +5.5
ADP2102	2.7V-5.5V	0.8V, 1.0V, 1.25V, 1.2V, 1.375V, 1.5V, 1.875V, 1.8V	0.8V to 3.3V	0.6A	-	99µA	3 MHz	Yes	-	-	LFCSP-8	3 MHz Synchronous Step-Down DC-to-DC Converter	$1.22	+2.7 to +5.5
ADP3051	2.7V-5.5V	---	0.8V to 5.5V	0.5A	-	300µA	550 kHz	Yes	-	-	MSOP-8	500 mA PWM Step-Down DC-DC Converter with Synchronous Rectifier	$2.62	+2.7 to +5.5
ADP2105	2.7V-5.5V	1.2V, 1.5V, 1.8V, 3.3V	0.8V to Vin	1A	-	30µA	1.2 MHz	Yes	-	-	LFCSP-16	1A Synchronous Step-Down DC-DC Converter	$1.52	+2.7 to +5.5
ADP2106	2.7V-5.5V	1.2V, 1.5V, 1.8V, 3.3V	0.8V to Vin	1.5A	-	30µA	1.2 MHz	Yes	-	-	LFCSP-16	1.5A Synchronous Step-Down DC-DC Converter	$1.70	+2.7 to +5.5
ADP2107	2.7V-5.5V	1.2V, 1.5V, 1.8V, 3.3V	0.8V to Vin	2A	-	30µA	1.2 MHz	Yes	-	-	LFCSP-16	2A Synchronous Step-Down DC-DC Converter	$2.09	+2.7 to +5.5
ADP3050	3.6V-30V	3.3V, 5.0V	1.25V to 12V	1.5A	-	1.5mA	200 kHz	Yes	Yes	Yes	SOIC-8	200 kHz, 1 Amp, High-Voltage Step-Down Switching Regulator	$1.78	+3.6 to +30

Sorted by Min Vin (Ascending), then Max Vin (Ascending)