LM5642XMT
RoHS
/
Package 28-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
CURRENT-MODE DUAL Surface Mount SMD/SMT DC to DC switching controller -40C~125C TJ 375kHz 32.4V 9.7mm
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Buying Options
Total Price: USD $1.58
Unit Price: USD $1.58175
≥1 USD $1.58175
≥10 USD $1.2977
≥100 USD $1.25685
≥500 USD $1.21695
≥1000 USD $1.1761
Inventory: 1441
Minimum: 1
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Technical Details
Compliance
Lead Free Contains Lead
RoHS Status Non-RoHS Compliant
REACH SVHC No SVHC
Radiation Hardening No
Dimensions
Width 4.4mm
Length 9.7mm
Technical
Duty Cycle (Max) 98.9%
Max Duty Cycle 98.9 %
Switcher Configuration PUSH-PULL
Min Output Voltage 1.3V
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Max Input Voltage 36V
Control Mode CURRENT-MODE
Min Input Voltage 4.5V
Topology Buck
Max Output Voltage 32.4V
Control Features Current Limit, Enable, Soft Start
Quiescent Current 1.1mA
Voltage - Supply (Vcc/Vdd) 4.5V~36V
Output Current 20A
Output Configuration Positive
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Input Voltage-Nom 5V
Max Output Current 20A
Output Type Transistor Driver
Output Voltage 32.4V
Number of Outputs 2
Function Step-Down
Base Part Number LM5642
Frequency 375kHz
Terminal Pitch 0.65mm
Peak Reflow Temperature (Cel) 235
Terminal Form GULL WING
Terminal Position DUAL
Subcategory Switching Regulator or Controllers
Terminal Finish Tin/Lead (Sn/Pb)
ECCN Code EAR99
Termination SMD/SMT
Number of Terminations 28
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Obsolete
Pbfree Code no
JESD-609 Code e0
Packaging Tube
Operating Temperature -40°C~125°C TJ
Physical
Number of Pins 28
Package / Case 28-TSSOP (0.173, 4.40mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Alternative Model
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