LM5642XMHX
- Mfr.Part #
- LM5642XMHX
- Manufacturer
- Texas Instruments
- Package / Case
- 28-PowerTSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 28ETSSOP
- Stock
- 23,003
- In Stock :
- 23,003
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Width :
- 4.4mm
- Height Seated (Max) :
- 1.1mm
- Control Features :
- Current Limit, Enable, Soft Start
- Output Configuration :
- Positive
- Terminal Position :
- Dual
- Number of Pins :
- 28
- Length :
- 9.7mm
- Input Voltage (Min) :
- 4.5V
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Voltage-Nom :
- 5V
- RoHS Status :
- Non-RoHS Compliant
- Lead Free :
- Contains Lead
- Output Current :
- 20A
- Switcher Configuration :
- Push-Pull
- Output Type :
- Transistor Driver
- Terminal Pitch :
- 0.65mm
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~36V
- Input Voltage (Max) :
- 36V
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Number of Outputs :
- 2
- Mount :
- Surface Mount
- Output Voltage :
- 32.4V
- Synchronous Rectifier :
- yes
- Number of Terminations :
- 28
- Control Mode :
- CURRENT-MODE
- Max Frequency :
- 424kHz
- Quiescent Current :
- 1.1mA
- Function :
- Step-Down
- Radiation Hardening :
- No
- Pbfree Code :
- No
- ECCN Code :
- EAR99
- Topology :
- Buck
- Operating Temperature :
- -40°C~125°C TJ
- Base Part Number :
- LM5642
- Package / Case :
- 28-PowerTSSOP (0.173, 4.40mm Width)
- Mounting Type :
- Surface Mount
- Frequency - Switching :
- 375kHz
- Control Technique :
- PULSE WIDTH MODULATION
- Max Duty Cycle :
- 98.9 %
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e0
- Datasheets
- LM5642XMHX

DC DC Switching Controllers Texas Instruments LM5642XMHX Overview
Introducing the high-efficiency, versatile LM5642XMHX from Texas Instruments – a cutting-edge solution for your power management needs. This DC DC Switching Controller is engineered to deliver stable and reliable buck regulation in a variety of applications. It is housed in a 28-ETSSOP package, which ensures optimal integration within space-conscious systems. The LM5642XMHX integrates innovative circuitry and control logic, providing a scalable platform which maintains high performance across a spectrum of input voltages and load conditions, ideal for meeting the comprehensive demands of advanced electronics.
LM5642XMHX Features
- Integrated Buck Controller
- Wide Input Voltage Range
- Efficient Power Conversion
- 28-ETSSOP Packaging for Compact Footprint
- Robust Thermal Performance
LM5642XMHX Applications
- Computing Systems
Efficiently manages the CPU core voltage regulation in desktops, servers, and gaming consoles, sustaining performance while handling varying load conditions.
- Telecommunications Equipment
Provides reliable power for network infrastructure and router components, crucial for maintaining uninterrupted communication channels.
- Industrial Power Supplies
Enables durable and consistent power delivery under fluctuating conditions for factory automation and control systems.
- Automotive Electronics
Adapts to the rigorous power supply requirements of vehicle electronics, including infotainment systems and advanced driver-assistance systems (ADAS).
- Portable Devices
Supports the power scaling needs of batteries in smartphones, tablets, and laptops, optimizing consumption and extending device runtime.
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