The LM43602-Q1 regulator is an easy-to-use synchronous step-down DC-DC converter capable of driving up to 2 A of load current from an input voltage ranging from 3.5 V to 36 V (42 V abs maximum). The LM43602-Q1 provides exceptional efficiency, output accuracy and dropout voltage in a very small solution size. An extended family is available in 0.5-A , 1-A, and 3-A load current options in pin-to-pin compatible packages. Peak current mode control is employed to achieve simple control loop compensation and cycle-by-cycle current limiting. Optional features such as programmable switching frequency, synchronization, power-good flag, precision enable, internal soft-start, extendable soft-start, and tracking provide a flexible and easy to use platform for a wide range of applications. Discontinuous conduction and automatic frequency modulation at light loads improve light load efficiency. The family requires few external components and pin arrangement allows simple, optimum PCB layout. Protection features include thermal shutdown, VCC undervoltage lockout, cycle-by-cycle current limit, and output short-circuit protection. The LM43602-Q1 device is available in the HTSSOP (PWP) 16-pin leaded package (6.6 mm × 5.1 mm × 1.2 mm).The LM43602A-Q1 version is optimized for PFM operation and recommended for new designs. The device is pin-to-pin compatible with LM4360x and LM4600x family.
| Typ | Titel | Datum | ||
|---|---|---|---|---|
| * | Data sheet | LM43602-Q1 3.5-V to 36-V, 2-A Synchronous Step-Down Voltage Converter datasheet (Rev. C) | PDF | HTML | 18 Okt 2017 |
| Application note | Differences Between LM4600x/LM4360x A and Non-A OPNs | 27 Mär 2018 | ||
| Technical article | How LDOs meet power requirements for automobile camera modules | PDF | HTML | 14 Jan 2016 | |
| Application note | Inverting Applications Made SIMPLE With LM4600x and LM4360x (Rev. B) | 20 Feb 2015 | ||
| Application note | Thermal Design Made Simple With LM43603 and LM46002 | 15 Sep 2014 | ||
| Application note | Low EMI Layout Made SIMPLE With LM43600/1/2/3 and LM46000/1/2 (Rev. A) | 12 Sep 2014 | ||
| Application note | Compensation Made SIMPLE With LM4360x, LM4600x | 29 Jul 2014 | ||
| Application note | Automotive Line Transient Protection Circuit | 01 Jul 2014 | ||
| Application note | AN-1197 Selecting Inductors for Buck Converters (Rev. B) | 23 Apr 2013 |
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The Texas Instruments LM43602EVM evaluation module (EVM) helps designers evaluate the operation and performance of the LM43602 Wide-Vin Simple Switcher ® 2A Buck Regulator. The device offers configurability in output voltage (1.0V to 28V), synchronous rectification and adjustable frequency (...)
| Gehäuse | Pins | CAD-Symbole, Footprints und 3D-Modelle |
|---|---|---|
| HTSSOP (PWP) | 16 | Ultra Librarian |
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