Specification	ADP1720ARMZ-R7

Control Features	Enable
Current - Output	50 mA
Current - Quiescent (Iq)	80 µA
Current - Supply (Max)	2.115 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package Length	0.118 in
Package Name	8-TSSOP, 8-MSOP, 8-MSOP
Package Width	3 mm
Protection Features	Over Current, Over Temperature
PSRR (Maximum)	90 dB
PSRR (Minimum)	50 dB
Voltage - Input (Max)	28 V
Voltage - Output (Max)	5 V
Voltage - Output (Min/Fixed)	1.225 V
Voltage Dropout (Max)	0.48 V

ADP1720 Series

50mA, High Voltage, Micropower Linear Regulator

Part	Protection Features	Current - Supply (Max)	Output Type	Number of Regulators	Current - Quiescent (Iq)	Voltage - Input (Max)	Current - Output	Control Features	Package Name	Voltage - Output (Min/Fixed)	Mounting Type	Output Configuration	Operating Temperature (Max)	Operating Temperature (Min)	Package Width	Package Length	Voltage - Output (Max)	Voltage Dropout (Max)	PSRR (Maximum)	PSRR (Minimum)	Supplied Contents	Board Type	Voltage - Input (Maximum)	Voltage - Input (Minimum)	Regulator Type	Voltage - Output	Utilized IC / Part	Channels per IC (Single)	Channels per IC (Type)	Channels per IC (Count)	Contents
Analog Devices Inc./Maxim Integrated ADP1720ARMZ-3.3-R7	Over Current Over Temperature	2.115 mA	Fixed	1	80 µA	28 V	50 mA	Enable	8-MSOP 8-TSSOP 8-MSOP	3.3 V	Surface Mount	Positive	125 °C	-40 °C	3 mm	0.118 in
Analog Devices Inc./Maxim Integrated ADP1720TRMZ3.3EPR7	Over Current Over Temperature	2.115 mA	Fixed	1	80 µA	28 V	50 mA	Enable	8-MSOP 8-TSSOP 8-MSOP	3.3 V	Surface Mount	Positive	125 °C	-55 °C	3 mm	0.118 in
Analog Devices Inc./Maxim Integrated ADP1720TRMZ-EP-R7	Over Current Over Temperature	2.115 mA	Adjustable	1	80 µA	28 V	50 mA	Enable	8-MSOP 8-TSSOP 8-MSOP	1.225 V	Surface Mount	Positive	125 °C	-55 °C	3 mm	0.118 in	5 V	0.48 V	90 dB	50 dB
Analog Devices Inc./Maxim Integrated ADP1720ARMZ-R7	Over Current Over Temperature	2.115 mA	Adjustable	1	80 µA	28 V	50 mA	Enable	8-MSOP 8-TSSOP 8-MSOP	1.225 V	Surface Mount	Positive	125 °C	-40 °C	3 mm	0.118 in	5 V	0.48 V	90 dB	50 dB
Analog Devices Inc./Maxim Integrated ADP1720ARMZ-5-R7	Over Current Over Temperature	2.115 mA	Fixed	1	80 µA	28 V	50 mA	Enable	8-MSOP 8-TSSOP 8-MSOP	5 V	Surface Mount	Positive	125 °C	-40 °C	3 mm	0.118 in		0.48 V
Analog Devices Inc./Maxim Integrated ADP1720-5-EVALZ							50 mA														Board(s)	Fully Populated	28 V	4 V	Positive Fixed	5 VDC	ADP1720	1	Single	1	Board
Analog Devices Inc./Maxim Integrated ADP1720TRMZ5-EP	Over Current Over Temperature	2.115 mA	Fixed	1	80 µA	28 V	50 mA	Enable	8-MSOP 8-TSSOP 8-MSOP	5 V	Surface Mount	Positive	125 °C	-55 °C	3 mm	0.118 in		0.48 V	83 dB	50 dB
Analog Devices Inc./Maxim Integrated ADP1720TRMZ3.3-EP	Over Current Over Temperature	2.115 mA	Fixed	1	80 µA	28 V	50 mA	Enable	8-MSOP 8-TSSOP 8-MSOP	3.3 V	Surface Mount	Positive	125 °C	-55 °C	3 mm	0.118 in
Analog Devices Inc./Maxim Integrated ADP1720TRMZ5-EP-R7	Over Current Over Temperature	2.115 mA	Fixed	1	80 µA	28 V	50 mA	Enable	8-MSOP 8-TSSOP 8-MSOP	5 V	Surface Mount	Positive	125 °C	-55 °C	3 mm	0.118 in		0.48 V	83 dB	50 dB
Analog Devices Inc./Maxim Integrated ADP1720TRMZ-EP	Over Current Over Temperature	2.115 mA	Adjustable	1	80 µA	28 V	50 mA	Enable	8-MSOP 8-TSSOP 8-MSOP	1.225 V	Surface Mount	Positive	125 °C	-55 °C	3 mm	0.118 in	5 V	0.48 V	90 dB	50 dB

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	$ 2.30	<2d
		10	$ 1.71
		25	$ 1.56
		100	$ 1.39
		250	$ 1.32
	Tape & Reel (TR)	1000	$ 1.23	<2d
		2000	$ 1.20
		3000	$ 1.18
		5000	$ 1.16
		7000	$ 1.15

CAD

3D models and CAD resources for this part

Description

General part information

ADP1720 Series

The ADP1720 is a high voltage, micropower, low dropout linear regulator. Operating over a very wide input voltage range of 4 V to 28 V, the ADP1720 can provide up to 50 mA of output current. With just 28 μA of quiescent supply current and a micropower shutdown mode, this device is ideal for applications that require low quiescent current.The ADP1720 is available in fixed output voltages of 3.3 V and 5.0 V. An adjustable version is also available, which allows the output to be set anywhere between 1.225 V and 5.0 V. An enable function that allows external circuits to turn on and turn off the ADP1720 output is available. For automatic startup, the enable (EN) pin can be connected directly to the input rail.The ADP1720 is optimized for stable operation with small 1 μF ceramic output capacitors, allowing for good transient performance while occupying minimal board space.The ADP1720 operates from –40°C to +125°C and uses current limit protection and thermal overload protection circuits to prevent damage to the device in adverse conditions.Available in a small thermally enhanced MSOP package, the ADP1720 provides a compact solution with low thermal resistance.ApplicationsDC-to-DC post regulationPCMCIA regulationKeep-alive power in portable equipmentIndustrial applications

Documents

Technical documentation and resources

ADP1720ARMZ-R7 | Datasheet

Datasheet

EVAL-ADP1720: Evaluation Board for the ADP1720 Data Sheet

Evaluation Design File

AN:-1528: Using the AD7150 Capacitance-to-Digital Converter for Proximity Sensing Applications (Rev.A)

Application Note

Package Drawing - 8-Lead MSOP

Package Drawing