ADP1111ARZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ADP1111ARZ
Manufacturer

ADI
ChipWorker Part#

CW550163
Category

Voltage Regulator
Package

SOIC-8
Description

Conv DC-DC 2V to 30V Non-Inv/Inv/Step Up/Step Down Single-Out 0.4A 8Pin SOIC N Tube
Documentation

Datasheet

ADP1111ARZ Global Supplier

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ADP1111ARZ Specifications

Attribute	Attribute Value

Part Number	ADP1111ARZ
Manufacturer	ADI
ChipWorker Part#	CW550163
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Frequency	72.0 kHz
Number of Outputs	1 Output
Output Voltage	1.2V ~ 30V
Output Current	1.5 A
Supply Current	500 µA
Number of Positions	8 Position
Switching Frequency	72 kHz
Topology	Buck, Boost
Input Voltage (Max)	30 V
Input Voltage (Min)	2 V
Output Voltage (Max)	45 V
Output Voltage (Min)	1.25 V
Output Current (Max)	400 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	2 V
Input Voltage	2V ~ 30V
	expand all
Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	0℃ ~ 70℃ (TA)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2016/06/20

Product Description

Product Details
The ADP1111 is part of a family of step-up/step-down switching regulators that operates from an input voltage supply of 2 V to 12 V in step-up mode and up to 30 V in step-down mode. The ADP1111 can be programmed to operate in step-up/stepdown or inverting applications with only 3 external components.
The fixed outputs are 3.3 V, 5 V and 12 V; and an adjustable version is also available. The ADP1111 can deliver 100 mA at 5 V from a 3 V input in step-up mode, or it can deliver 200 mA at 5 V from a 12 V input in step-down mode.
Maximum switch current can be programmed with a single resistor, and an open collector gain block can be arranged in multiple configuration for low battery detection, as a post linear regulator, undervoltage lockout, or as an error amplifier.
### Features and Benefits
Operates from 2 V to 30 V Input Voltage Range
72 kHz Frequency Operation
Utilizes Surface Mount Inductors
Very Few External Components Required
Operates in Step-Up/Step-Down or Inverting Mode
Low Battery Detector
User Adjustable Current Limit
Internal 1 A Power Switch
Fixed or Adjustable Output Voltage
8-Pin DIP or SO-8 Package

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