ISL9443IRZ
RoHS 
RoHS compliant
RoHS compliantPackage 32-VFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
CURRENT-MODE QUAD Surface Mount ROHS3Compliant DC-DC Controller IC -40C~85C TA 600kHz~1.2MHz 4.5V 5mm
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Buying Options
Total Price: USD $5.7
Unit Price: USD $5.7024
≥1 USD $5.7024
Inventory: 719
Minimum: 1
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Technical Details
Physical
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Surface Mount YES
Technical
Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 32
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number ISL9443
Function Step-Down
Number of Outputs 3
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~28V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 600kHz~1.2MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Output Phases 2
Dimensions
Height Seated (Max) 1mm
Length 5mm
Width 5mm
Compliance
RoHS Status ROHS3 Compliant
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