LTC1923EUH#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 32-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Power Management - Specialized
Description
LTC1923 Tube Surface Mount Thermoelectric Cooler/Heater pmic power management device 5mm 5.5V 270kHz -40C~85C
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Buying Options
Total Price: USD $34.78
Unit Price: USD $34.7776
≥1 USD $34.7776
≥10 USD $32.44648
≥100 USD $31.08666
≥500 USD $28.172294
≥1000 USD $27.200826
Inventory: 604
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Physical
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Surface Mount YES
Technical
Operating Temperature -40°C~85°C
Packaging Tube
Published 1999
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Applications Thermoelectric Cooler/Heater
HTS Code 8542.39.00.01
Subcategory Other Analog ICs
Technology CMOS
Voltage - Supply 2.7V~5.5V
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC1923
Pin Count 32
JESD-30 Code S-PQCC-N32
Qualification Status Not Qualified
Input Voltage-Nom 5V
Power Supplies 5V
Analog IC - Other Type SWITCHING CONTROLLER
Current - Supply 2mA
Input Voltage (Min) 2.7V
Control Mode VOLTAGE-MODE
Input Voltage (Max) 5.5V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration PUSH-PULL
Switching Frequency-Max 270kHz
Dimensions
Height Seated (Max) 0.8mm
Length 5mm
Width 5mm
Compliance
RoHS Status ROHS3 Compliant
Alternative Model
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