Active Member
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[China]
Address: 1702, Dingcheng international building, Zhonghang Road, Futian District, Shenzhen
Contact name:DANDAN
Shenzhen Sai Collie Technology Co., Ltd. |
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LMR33640ADDAR Power Management ICs
PMIC Synchronous Step-Down Converter Positive 1V Package 8-PowerSOIC
Function | Step-Down | |
Output Configuration | ||
Topology | ||
Output Type | ||
Number of Outputs | 1 | |
Voltage - Input (Min) | 3.8V | |
Voltage - Input (Max) | 36V | |
Voltage - Output (Min/Fixed) | ||
Voltage - Output (Max) | 24V | |
Current - Output | ||
Frequency - Switching | 400kHz | |
Synchronous Rectifier | Yes | |
Operating Temperature | -40°C ~ 125°C (TJ) | |
Mounting Type | Surface Mount | |
Package / Case | ||
Supplier Device Package | 8-SO PowerPad | |
Base Product Number |
Description
The LMR33640ADDAR SIMPLE SWITCHER® regulator is an easy-to-use, synchronous, step-down DC/DC converter that delivers best-in-class efficiency for rugged industrial applications. The LMR33640 drives up to 4 A of load current from an input of up to 36 V. The LMR33640 provides high light-load efficiency and output accuracy. Features such as a power-good flag and precision enable provide both flexible and easyto-use solutions for a wide range of applications.
The LMR33640ADDAR automatically folds back frequency at light load to improve efficiency. Protection features include thermal shutdown, input undervoltage lockout, cycleby-cycle current limit, and hiccup short-circuit protection. Integration and internal compensation eliminates many external components and provides a pinout designed for a simple PCB layout. The feature set of the device is designed to simplify implementation for a wide range of end equipment
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