MAX1870AETJ Datasheet(PDF) - Maxim Integrated Products

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MAX1870AETJ Datasheet (PDF) - Maxim Integrated Products

MAX1870AETJ Datasheet PDF - Maxim Integrated Products


Part #	MAX1870AETJ

Download	MAX1870AETJ Download

File Size	1091.78 Kbytes

Page	32 Pages

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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Description

Step-Up/Step-Down Li Battery Charger

MAX1870AETJ Datasheet (PDF)

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MAX1870AETJ Datasheet PDF - Maxim Integrated Products


Part #	MAX1870AETJ

Download	MAX1870AETJ Click to download

File Size	1091.78 Kbytes

Page	32 Pages

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

Logo

Description	Step-Up/Step-Down Li Battery Charger

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MAX1870AETJ Product details

General Description

The MAX1870A step-up/step-down multichemistry battery charger charges with battery voltages above and below the adapter voltage. This highly integrated charger requires a minimum number of external components. The MAX1870A uses a proprietary step-up/step down control scheme that provides efficient charging. Analog inputs control charge current and voltage, and can be programmed by the host or hardwired.

Features

♦ Patented Step-Up/Step-Down Control Scheme*

♦ ±0.5% Charge-Voltage Accuracy

♦ ±9% Charge-Current Accuracy

♦ ±8% Input Current-Limit Accuracy

♦ Programmable Maximum Battery Charge Current

♦ Analog Inputs Control Charge Current, Charge Voltage, and Input Current Limit

♦ Analog Output Indicates Adapter Current

♦ Input Voltage from 8V to 28V

♦ Battery Voltage from 0 to 17.6V

♦ Charges Li+ or NiCd/NiMH Batteries

♦ Tiny 32-Pin Thin QFN (5mm x 5mm) Package

Similar Part No. - MAX1870AETJ

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX1870AETJ	509Kb / 32P	Step-Up/Step-Down Li Battery Charger Rev 1; 9/05
	MAX1870AETJ	1Mb / 33P	Step-Up/Step-Down Li Battery Charger 2015
	MAX1870AETJ+	1Mb / 33P	Step-Up/Step-Down Li Battery Charger 2015

Similar Description - MAX1870AETJ

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX1870	509Kb / 32P	Step-Up/Step-Down Li Battery Charger Rev 1; 9/05
Linear Technology	LTC4121	350Kb / 30P	40V 400mA Synchronous Step-Down Battery Charger
	LTC4121-4.2	350Kb / 30P	40V 400mA Synchronous Step-Down Battery Charger
	LTC4121	379Kb / 30P	40V 400mA Synchronous Step-Down Battery Charger
Shanghai Consonance Ele...	CN3300	206Kb / 9P	PFM Step-up Battery Charger Controller IC
Shanghai Consonance Ele...	CN3306	362Kb / 14P	Step-up Multi-Chemistry Battery Charger IC
Shenzhen Huazhimei Semi...	HM3345	1Mb / 8P	Step-up, step-down, step-up and step-down LED driver chip
Shenzhen Huazhimei Semi...	HM4033	396Kb / 9P	PFM Step-up Battery Charger Controller IC
Maxim Integrated Produc...	MAX17703	1Mb / 33P	4.5V to 60V, Synchronous Step-Down Li-Ion Battery Charger Controller Rev 0; 4/21
Maxim Integrated Produc...	MAX1870A	1Mb / 33P	Step-Up/Step-Down Li Battery Charger 2015

About Maxim Integrated Products

Maxim Integrated Products is a publicly traded company that designs, develops, and sells a wide range of high-performance analog and mixed-signal integrated circuits (ICs).
The company was founded in 1983 and is headquartered in San Jose, California.
Maxim Integrated Products serves customers in a variety of markets, including communications, computing, consumer, industrial, medical, and automotive.
The company offers a comprehensive portfolio of products, including data converters, amplifiers and comparators, power management ICs, microcontrollers, security and protection devices, and sensors, among others.
Maxim Integrated Products is dedicated to innovation and customer satisfaction, and is committed to delivering high-quality, reliable solutions to its customers.
With a focus on energy efficiency and sustainability, Maxim Integrated Products is at the forefront of the semiconductor industry, driving technological advancements in the fields of analog and mixed-signal ICs.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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