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IR3640MTRPBF

Infineon Technologies
RoHS
/
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
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Inventory: 45081
Minimum: 1
Total Price: USD $2.9
Unit Price: USD $2.903723
≥1 USD $2.903723
≥10 USD $2.383028
≥100 USD $2.308215
≥500 USD $2.233403
≥1000 USD $2.159588

Technical Details

Supply Chain

Factory Lead Time 26 Weeks

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Number of Pins 20

Technical

Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2009
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number IR3640M
Function Step-Down
Number of Outputs 1
Output Voltage 21.6V
Output Type Transistor Driver
Operating Supply Voltage 5.5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Control Features Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 225kHz~1.65MHz
Input Voltage (Max) 24V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Max Frequency 1.65MHz
Max Duty Cycle 92 %

Dimensions

Height 889μm
Length 3.0988mm
Width 4.0894mm

Compliance

Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free

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