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Trade Name:LM62440APPQRJRRQ1
Data Manual:LM62440APPQRJRRQ1.pdf
Brand:TI
Particular Year:23+
Package:14-VFQFN
Delivery Date:New original
Stock: 3000pcs
LM62440APPQRJRRQ1 is an automotive-focused,high-performance, DC-DC synchronous step-down converter. With integrated high-side and low-side MOSFETs, up to 4 A of output current is delivered over a wide input range of 3.0 V to 36 V; 42-V tolerance supports load dump for durations of 400 ms. LM62440APPQRJRRQ1 implements soft recovery from dropout, eliminating overshoot on the output.
Features
AEC-Q100 qualified for automotive applications
Temperature grade 1: –40°C to +150°C, TJ
Functional Safety-Capable
Documentation available to aid functional safety system design
Optimized for ultra low EMI requirements
HotRod™ package and parallel input path minimize switch node ringing
Spread spectrum reduces peak emissions
2.1-MHz and 400-kHz factory options
Adjustable SW node rise time
Pin selectable FPWM mode for constant frequency at light loads
Designed for automotive applications
Supports 42-V automotive load dump
±1% total output regulation accuracy
VOUT adjustable from 1 V to 95% of VIN, with factory options for 5-V and 3.3-V fixed output voltages
High efficiency power conversion at all loads
7-µA no load current at 13.5 VIN, 3.3 VOUT
83% PFM efficiency at 1 mA, 13.5 VIN, 5 VOUT
External bias option for improved efficiency
Suitable for scalable power supplies
Applications
Automotive infotainment and cluster: head unit,media hub, USB charge, display
Automotive ADAS and body electronics
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