Specification	ADP2300AUJZ-R2

Current - Output	1.2 A
Frequency - Switching	700 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	TSOT-23-6, SOT-23-6 Thin
Package Name	TSOT-6
Synchronous Rectifier	No
Topology	Buck
Voltage - Input (Max)	20 V
Voltage - Input (Min)	3 V
Voltage - Output (Max)	17 V
Voltage - Output (Min/Fixed)	0.8 V

ADP2300 Series

1.2 A, 20 V, 700 kHz Nonsynchronous Step-down Switching Regulator

Part	Supplied Contents	Board Type	Total Output Count	Output Type	Non-Isolated Output Count	Voltage - Output	Main Purpose	Utilized IC / Part	Current - Output	Regulator Topology	Contents	Voltage - Input (Minimum)	Voltage - Input (Maximum)	Frequency - Switching	Package / Case	Voltage - Output (Min/Fixed)	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Package Name	Function	Synchronous Rectifier	Voltage - Output (Max)	Voltage - Input (Max)	Output Configuration	Voltage - Input (Min)	Topology	Number of Outputs
Analog Devices Inc./Maxim Integrated ADP2300-EVALZ	Board(s)	Fully Populated	1	Non-Isolated	1 count	3.3 V	DC/DC Step Down	ADP2300	1.2 A	Buck	Board	3 V	20 V	700 kHz
Analog Devices Inc./Maxim Integrated ADP2300AUJZ-R2				Adjustable					1.2 A					700 kHz	SOT-23-6 Thin TSOT-23-6	0.8 V	Surface Mount	125 °C	-40 °C	TSOT-6	Step-Down	No	17 V	20 V	Positive	3 V	Buck	1
Analog Devices Inc./Maxim Integrated ADP2300AUJZ-R7				Adjustable					1.2 A					700 kHz	SOT-23-6 Thin TSOT-23-6	0.8 V	Surface Mount	125 °C	-40 °C	TSOT-6	Step-Down	No	17 V	20 V	Positive	3 V	Buck	1

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	Cut Tape (CT)	1	$ 4.43	<1d
		10	$ 3.36
		25	$ 3.09
		100	$ 2.80
	Tape & Reel (TR)	250	$ 2.66	<1d
		500	$ 2.58
		750	$ 2.53
		1250	$ 2.49
		1750	$ 2.46
		2500	$ 2.43

CAD

3D models and CAD resources for this part

Description

General part information

ADP2300 Series

The ADP2300 /ADP2301are compact, constant-frequency, current-mode, step-down dc-to-dc regulators with integrated power MOSFET. The ADP2300 / ADP2301 devices run from any input voltage from 3.0 V up to 20 V, making them suitable for a wide range of applications. A precise, low voltage internal reference makes these devices ideal for generating a regulated output voltage as low as 0.8 V, with ±2% accuracy, for up to 1.2 A load current.There are two frequency options: the ADP2300 runs at 700 kHz and the ADP2301 runs at 1.4 MHz. These options allow users to make decisions based on the trade-off between efficiency and the size of the total solution. Current-mode control provides fast and stable line and load transient performance. Each ADP2300 / ADP2301 device includes an internal soft start to prevent inrush current at power up. Other key safety features include short-circuit protection, thermal shutdown (TSD) and input undervoltage lockout (UVLO). Precision enable pin threshold voltage allows ADP2300 / ADP2301 to be easily sequenced from other input/output supplies, or the enable pin can be used as a programmable UVLO input by using resistive divider.The ADP2300 / ADP2301 are available in a 6-lead TSOT package and are rated for the −40°C to +125°C junction temperature range.APPLICATIONSLDO replacement for digital load applicationsIntermediate power rail conversionCommunications and networkingIndustrial and instrumentationHealthcare and MedicalConsumer

Documents

Technical documentation and resources

ADP2300AUJZ-R2 | Datasheet

Datasheet

Tape and Reel Packaging

High Accuracy Resolver Simulator System with Fault Injectiion Function

AN-1083: Designing an Inverting Buck Boost Using the ADP2300 and ADP2301 Switching Regulators (Rev.A)

Application Note

AN-1141: Powering a Dual Supply Precision ADC with Switching Regulators (Rev.0)

Application Note

Package Drawing - 6-Lead TSOT

Package Drawing

UG-179: Evaluation Board for the 1.2 A, 20 V Nonsynchronous Step-Down Regulators

User Guide