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See Technical Specifications

MAX1968EUI+ +BOM

Thermoelectric Cooler PMIC 28-TSSOP-EP

Manufacturer:

Analog Devices, Inc
Mfr.Part #:

MAX1968EUI+
Datasheet:

MAX1968EUI+ Datasheet (PDF)
PackingQty:

Tube,50
PackingOption:

Tube
TempRange:

-40 to 85C
EDA/CAD Models:

Request Free CAD Models for MAX1968EUI+

MAX1968EUI+ General Description

The MAX1968/MAX1969 are highly integrated and cost-effective, high-efficiency, switch-mode drivers for Peltier thermoelectric cooler (TEC) modules. Both devices utilize direct current control to eliminate current surges in the TEC. On-chip FETs minimize external components while providing high efficiency. A 500kHz/1MHz switching frequency and a unique ripple cancellation scheme reduce component size and noise.

Key Features

High Accuracy and Adjustability Improves System Performance by Optimizing TEC Operation
- Direct Current Control Prevents TEC Current Surges
- Ripple Cancellation for Low Noise
- No Dead-Zone or Hunting at Low-Output Current
- 1% Accurate Voltage Reference
- Adjustable TEC Voltage Limit
- Separately Adjustable Heating and Cooling Current Limits
- ITEC Output Provides Proportional Voltage to TECCurrent for Monitoring
High-Efficiency Switch-Mode Design
- On-Chip Power MOSFETs Improve Efficiency While Reducing External Components
- 500kHz/1MHz Switching Frequency
Choose from ±3A Output Current (MAX1968) or 6A Output Current (MAX1969)
Thermally Enhanced TSSOP-EP Package Minimizes Operating Junction Temperature

Application

Automated Test Equipment (ATE)
Biotech Lab Equipment
EDFA Optical Amplifiers
Fiber Optic Network Equipment
Fiber-Optic Laser Modules
Telecom Fiber Interfaces
WDM, DWDM Laser Diode Temperature Control

Specifications

model	MAX1968EUI+	packingQty	Tube,50
packingOption	Tube	lifeCycle	production
tempRange	-40 to 85C

MAX1968, MAX1969: Typical Operating Circuit

Service Policies and Others

After-Sales & Settlement Related

Payment

Payment Method

TT/Wire Transfer

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For alternative payment channels, please reach out to us at:

[email protected]

Shipping & Packing

Shipping Method

Fedex

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NTN

Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

Warranty

365-Day Product

Quality Guarantee

We promise to provide 365 days quality assurance service for all our products.

Ratings and Reviews

L**n 07/16/2023

It came in a month. They threw it in the mailbox. Looks like nothing. Until i checked. If there are problems, then i will add a tip.

J**e 11/04/2022

The fee reached samara for a month, looks normal.

J**b 07/13/2021

Hello.Ukraine reached quite quickly 15 days. Packed well. Tracked all the way. The lights checked-shine as the light is cold with a bluish shade. Leds in black ribbon.Polarity for soldering is observed. I recommend to buy.

H**r 01/07/2021

I did not check, but i think that the whole class.