MAX1845ETX+
RoHS 
RoHS compliant
RoHS compliantPackage 36-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
MAX1845 Buck Tube e3 DC to DC switching controller 0.00005A 0.8mm 5.5V 200kHz 300kHz 420kHz 540kHz
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Buying Options
Total Price: USD $40.27
Unit Price: USD $40.2724
≥1 USD $40.2724
≥10 USD $33.04385
≥100 USD $32.0112
≥500 USD $30.97855
≥1000 USD $29.9459
Inventory: 1145
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Dimensions
Width 6mm
Length 6mm
Height Seated (Max) 0.8mm
Technical
Output Phases 1
Clock Sync No
Max Frequency 540kHz
Switcher Configuration PUSH-PULL
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 200kHz 300kHz 420kHz 540kHz
Output Current-Max 0.00005A
Control Mode CURRENT-MODE
Topology Buck
Input Voltage (Min) 4.5V
Control Features Current Limit, Enable, On Time Control, Power Good
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Output Configuration Positive
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Input Voltage-Nom 5V
Operating Supply Voltage 5.5V
Output Type Transistor Driver
Output Voltage 5.5V
Number of Outputs 2
Function Step-Down
Base Part Number MAX1845
Terminal Pitch 0.5mm
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
Technology BICMOS
Subcategory Switching Regulator or Controllers
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 36
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Published 2008
Packaging Tube
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 36
Package / Case 36-WFQFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Factory Lead Time 8 Weeks
Alternative Model
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