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See Technical Specifications

LTC1923EGN#PBF +BOM

High Efficiency Thermoelectric Cooler Controller

Manufacturer:

ADI
Mfr.Part #:

LTC1923EGN#PBF
Datasheet:

LTC1923EGN#PBF Datasheet (PDF)
Pbfree Code:

No
Part Life Cycle Code:

Active
Pin Count:

28
Reach Compliance Code:

compliant
EDA/CAD Models:

Request Free CAD Models for LTC1923EGN#PBF

LTC1923EGN#PBF General Description

The LTC1923EGN#PBF is a sophisticated pulse width modulator engineered for thermoelectric cooler (TEC) and heater applications, offering unparalleled control and versatility. With its integrated control circuitry and dual complementary output drivers, this device facilitates efficient bidirectional current flow to TECs, simplifying complex drive circuit configurations. By utilizing the LTC1923, users can effortlessly establish a precise temperature control loop for laser diode systems, ensuring stable temperature control with exceptional accuracy. Achieving a temperature setpoint accuracy of 0.1°C is easily attainable with minimal external components, and for enhanced precision, integrating an instrumentation amplifier front end can further improve setpoint stability to an impressive 0.01°C. In conclusion, the LTC1923EGN#PBF stands out as a reliable and efficient solution for applications that demand precise temperature control and optimal performance

Key Features

The converter operates from 4.5V to 60V input.
This device has a built-in overcurrent protection.
It supports adjustable frequency and current limit.

Application

Smart Home Appliances
Internet of Things Devices
Home Security Systems

Specifications

Source Content uid	LTC1923EGN#PBF	Pbfree Code	No
Part Life Cycle Code	Active	Pin Count	28
Reach Compliance Code	compliant	Analog IC - Other Type	SWITCHING CONTROLLER
Control Mode	VOLTAGE-MODE	Control Technique	PULSE WIDTH MODULATION
JESD-30 Code	R-PDSO-G28	Moisture Sensitivity Level	1
Number of Functions	1	Number of Terminals	28
Peak Reflow Temperature (Cel)	260	Surface Mount	YES
Switcher Configuration	PUSH-PULL	Temperature Grade	COMMERCIAL
Terminal Finish	MATTE TIN	Terminal Form	GULL WING
Terminal Position	DUAL	Time@Peak Reflow Temperature-Max (s)	30
Applications	Thermoelectric Cooler/Heater	Current - Supply	2mA
Voltage - Supply	2.7V ~ 5.5V	Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount	Base Product Number	LTC1923