Specification	MAX866ESA+T

Current - Output	23 mA
Frequency - Switching	250 kHz
Function	Step-Up
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output Configuration	Positive
Output Type	Programmable
Package / Case	0.154 in
Package / Case	8-SOIC
Package / Case	3.9 mm
Supplier Device Package	8-SOIC
Synchronous Rectifier	False
Topology	Boost
Voltage - Input (Max) [Max]	6 V
Voltage - Input (Min) [Min]	0.8 V
Voltage - Output (Min/Fixed)	5 V, 3.3 V

MAX866 Series

Part	Topology	Current - Output	Voltage - Input (Min) [Min]	Output Configuration	Output Type	Number of Outputs	Supplier Device Package	Mounting Type	Frequency - Switching	Voltage - Output (Min/Fixed)	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Max) [Max]	Function	Package / Case	Package / Case	Package / Case	Package / Case	Frequency - Switching [Max]
Analog Devices Inc./Maxim Integrated MAX866ESA+	Boost	23 mA	0.8 V	Positive	Programmable	1	8-SOIC	Surface Mount	250 kHz	3.3 V 5 V	85 C	-40 ¯C	6 V	Step-Up	0.154 in	8-SOIC	3.9 mm
Analog Devices Inc./Maxim Integrated MAX866EUA	Boost		0.8 V	Positive		1	8-µMAX	Surface Mount		3.3 V 5 V	85 °C	-40 C	6 V	Step-Up		8-MSOP 8-TSSOP		0.118 in 3 mm Width	250 kHz
Analog Devices Inc./Maxim Integrated MAX866ESA-T	Boost		0.8 V	Positive		1	8-SOIC	Surface Mount		3.3 V 5 V	85 °C	-40 C	6 V	Step-Up	0.154 in	8-SOIC	3.9 mm		250 kHz
Analog Devices Inc./Maxim Integrated MAX866EUA-T	Boost		0.8 V	Positive		1	8-µMAX	Surface Mount		3.3 V 5 V	85 °C	-40 C	6 V	Step-Up		8-MSOP 8-TSSOP		0.118 in 3 mm Width	250 kHz
Analog Devices Inc./Maxim Integrated MAX866ESA+T	Boost	23 mA	0.8 V	Positive	Programmable	1	8-SOIC	Surface Mount	250 kHz	3.3 V 5 V	85 C	-40 ¯C	6 V	Step-Up	0.154 in	8-SOIC	3.9 mm
Analog Devices Inc./Maxim Integrated MAX866ESA	Boost		0.8 V	Positive		1	8-SOIC	Surface Mount		3.3 V 5 V	85 °C	-40 C	6 V	Step-Up	0.154 in	8-SOIC	3.9 mm		250 kHz

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 6.64
		2500	$ 6.64
	Tape & Reel (TR)	2500	$ 6.22

Description

General part information

MAX866 Series

The MAX866 and MAX867 are ultra-small, high-efficiency, CMOS, step-up, DC-DC switching regulators for 1-cell battery-powered systems. The MAX866 accepts a positive input voltage between 0.8V and VOUTand converts it to a higher, pin-selectable output voltage of 3.3V or 5V. The MAX867 adjustable version accepts 0.8V to 6.0V input voltages and generates a higher adjustable output voltage in the 2.7V to 6.0V range. Typical efficiencies are greater than 80%. Typical no-load supply current is 100µA (1µA in shutdown).The MAX866/MAX867 combine ultra-low quiescent supply current and high efficiency to give maximum battery life. Its high switching frequency permits the use of small, low-cost inductors and capacitors. Additionally, internal peak-current limiting protects the IC.Applications1-Cell Battery-Operated EquipmentBackup SuppliesDetectorsPagersRemote Controls

Documents

Technical documentation and resources

MAX866ESA+T | Datasheet

Datasheet

Package Drawing - Small-Outline IC, Narrow (0.15in)

Package Drawing