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MAX1968EUI+ +BOM

Thermoelectric Cooler PMIC 28-TSSOP-EP

MAX1968EUI+ Descrizione generale

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.

Caratteristiche principali

  • 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

Applicazione

  • 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

Specifiche

model MAX1968EUI+ packingQty Tube,50
packingOption Tube lifeCycle production
tempRange -40 to 85C
MAX1968, MAX1969: Typical Operating Circuit

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Valutazioni e recensioni

Di più
L
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.

4
J
J**e 11/04/2022

The fee reached samara for a month, looks normal.

18
J
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.

18
H
H**r 01/07/2021

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

3

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