IR3640MTRPBF
RoHS
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Package 20-VFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
IR3640M Buck Tape & Reel (TR) Positive DC to DC switching controller 889mum 21.6V 225kHz~1.65MHz -40C~125C TJ
PDF
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Buying Options
Total Price: USD $2.77
Unit Price: USD $2.76545
≥1 USD $2.76545
≥10 USD $2.26955
≥100 USD $2.1983
≥500 USD $2.12705
≥1000 USD $2.05675
Inventory: 31312
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status RoHS Compliant
Radiation Hardening No
Dimensions
Width 4.0894mm
Length 3.0988mm
Height 889μm
Technical
Max Duty Cycle 92 %
Max Frequency 1.65MHz
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Input Voltage (Max) 24V
Frequency - Switching 225kHz~1.65MHz
Control Mode VOLTAGE-MODE
Topology Buck
Control Features Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Voltage 5.5V
Output Type Transistor Driver
Output Voltage 21.6V
Number of Outputs 1
Function Step-Down
Base Part Number IR3640M
Time@Peak Reflow Temperature-Max (s) 40
Terminal Pitch 0.5mm
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
Subcategory Switching Regulator or Controllers
ECCN Code EAR99
Number of Terminations 20
Moisture Sensitivity Level (MSL) 2 (1 Year)
Part Status Obsolete
Published 2009
Packaging Tape & Reel (TR)
Operating Temperature -40°C~125°C TJ
Physical
Number of Pins 20
Package / Case 20-VFQFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Factory Lead Time 26 Weeks
Alternative Model
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