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MAX1978ETM+ +BOM

Advanced temperature control system for precise cooling and heating applications

Manufacturer:

Analog Devices
Mfr.Part #:

MAX1978ETM+
Datasheet:

MAX1978ETM+ Datasheet (PDF)
Series:

MAX1978
Type:

Controller
Mounting Style:

SMD/SMT
Output Current:

3 A
EDA/CAD Models:

Request Free CAD Models for MAX1978ETM+

MAX1978ETM+ General Description

MAX1978ETM is a complete and superior single-chip temperature controller specifically designed for Peltier thermoelectric cooler (TEC) modules. It boasts on-chip power FETs and thermal control-loop circuitry to minimize external components while maintaining high efficiency. The selectable 500kHz/1MHz switching frequency and unique ripple-cancellation scheme optimize component size and efficiency while reducing noise. The internal MOSFETs are optimized for switching speed to minimize noise and EMI. An ultra-low-drift chopper amplifier ensures ±0.001°C temperature stability. Moreover, the controller directly controls output current to eliminate current surges and provide the highest level of TEC protection with individual heating and cooling current and voltage limits. The MAX1978ETM represents the ultimate in small, safe, and accurate temperature control for TEC modules

Key Features

Efficient, Compact Power Solution
Low-Voltage Operation
Bipolar and Unipolar Output Options

Application

Optimal battery efficiency
Reliable power regulation
Essential for electronic devices

Specifications

Product Category	Power Management Specialized - PMIC	Series	MAX1978
Type	Controller	Mounting Style	SMD/SMT
Output Current	3 A	Input Voltage Range	3 V to 5.5 V
Output Voltage Range	- 4.3 V to 4.3 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Input Current	100 uA
Development Kit	MAX1978EVKIT	Input Voltage, Max	5.5 V
Input Voltage, Min	3 V	Maximum Output Voltage	4.3 V
Operating Supply Current	50 mA	Product Type	Power Management Specialized - PMIC
Factory Pack Quantity	43	Subcategory	PMIC - Power Management ICs
Part # Aliases	MAX1978	Unit Weight	0.005309 oz