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See Technical Specifications

MAX1978ETM+T +BOM

High accuracy and fast response times make it a great choi

Manufacturer:

ADI
Mfr.Part #:

MAX1978ETM+T
Datasheet:

MAX1978ETM+T Datasheet (PDF)
Pbfree Code:

Yes
Part Life Cycle Code:

Transferred
Reach Compliance Code:

compliant
ECCN Code:

EAR99
EDA/CAD Models:

Request Free CAD Models for MAX1978ETM+T

MAX1978ETM+T Information

Description

Here's a concise introduction to the MAX1978ETM+T: The MAX1978ETM+T is a TQFN-48-EP battery management IC from Maxim Integrated, designed for power management applications. It's a single-chip controller that offers a compact footprint and high accuracy. The device features on-chip power MOSFETS, eliminating the need for external FETs. Its key benefits include temperature stability to 0.001°C, precision integrator and chopper-stabilized op amps, and adjustable differential TEC voltage limit. The MAX1978ETM+T is suitable for applications such as battery charging, power supply regulation, and voltage monitoring in portable electronics, automotive systems, and industrial control systems. Its small size (circuit footprint < 0.93in²) and low noise design make it an attractive solution for space-constrained designs.

Features

The MAX1978ETM+T features include:

Smallest, safest, most accurate complete single-chip controller
On-chip power MOSFETs - no external FETs
Circuit footprint < 0.93in²
Circuit height < 3mm
Temperature stability to 0.001°C
Integrated precision integrator and chopper-stabilized op amps
Accurate, independent heating and cooling current limits
Eliminates surges by directly controlling TEC current
Adjustable differential TEC voltage limit
Low-ripple and low-noise design
TEC current monitor
Temperature monitor
Over-and undertemperature alarm
Bipolar ±3A output current (MAX1978) or unipolar +6A output current (MAX1979)

These features make the MAX1978ETM+T suitable for power management applications, such as battery charging, power supply regulation, and voltage monitoring, in portable electronics, automotive systems, and industrial control systems.

Package

According to the product information, the package type of MAX1978ETM+T is 48-WFQFN Exposed Pad (7x7).

Manufacturer

The manufacturer of the MAX1978ETM+T is Maxim Integrated.

Applications

According to the product information, the application areas of MAX1978ETM+T are:

Power management applications (battery charging, power supply regulation, and voltage monitoring)
Portable electronics
Automotive systems
Industrial control systems

Equivalent

The equivalent products of MAX1978ETM+T include:

Texas Instruments bq24650: A compact, highly integrated battery management IC.
On Semiconductor FAN5336A: A high-performance, 2-in-1 battery monitor and charger IC.
STMicroelectronics STBC360B: A single-chip, high-integrity battery management IC.

These products share similar characteristics with MAX1978ETM+T, such as small size, high accuracy, and multi-functional capabilities.

Specifications

Pbfree Code	Yes	Part Life Cycle Code	Transferred
Reach Compliance Code	compliant	ECCN Code	EAR99
HTS Code	8542.31.00.01	Accuracy-Max (Cel)	-888 Cel
Body Breadth	7 mm	Body Height	0.75 mm
Body Length or Diameter	7 mm	JESD-609 Code	e3
Mounting Feature	SURFACE MOUNT	Number of Terminals	48
Operating Current-Max	50 mA	Operating Temperature-Max	85 °C
Operating Temperature-Min	-40 °C	Sensors/Transducers Type	TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL
Supply Voltage-Max	5.5 V	Supply Voltage-Min	3 V
Surface Mount	YES	Technology	BICMOS
Terminal Finish	MATTE TIN	Termination Type	SOLDER
Package/Case	QFN-48