MAX1845EEI+
RoHS 
RoHS compliant
RoHS compliantPackage QSOP
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
CURRENT-MODE BICMOS DUAL Surface Mount DC-DC Controller IC 137ns 85C 540kHz 5.5V
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Buying Options
Total Price: USD $7.62
Unit Price: USD $7.6171
≥1 USD $7.6171
≥10 USD $6.25005
≥100 USD $6.0553
≥500 USD $5.8596
≥1000 USD $5.6639
Inventory: 1753
Minimum: 1
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Technical Details
Physical
Mount Surface Mount
Package / Case QSOP
Number of Pins 28
Technical
Packaging Tube
Published 2008
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish TIN
Max Operating Temperature 85°C
Number of Output Phases 1
Clock Sync No
Switching Frequency 540kHz
Max Frequency 540kHz
Switcher Configuration PUSH-PULL
Fall Time (Typ) 400 ns
Synchronous Rectifier Yes
Rise Time 137ns
Control Technique PULSE WIDTH MODULATION
Output Current-Max 0.00005A
Control Mode CURRENT-MODE
Input Voltage (Min) 4.5V
Output Configuration Positive
Operating Supply Current 1.1mA
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Temperature Grade INDUSTRIAL
Input Voltage-Nom 5V
Operating Supply Voltage 5.5V
Output Voltage 5.5V
Number of Outputs 2
Pin Count 28
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.635mm
Number of Functions 2
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology BICMOS
Subcategory Switching Regulator or Controllers
Min Operating Temperature -40°C
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Dimensions
Width 3.9mm
Length 9.89mm
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