Datasheet MYTNA1R84RELA2RA (Murata)

MYTNA1R84RELA2RA
Document Category: Datasheet

UltraBK™ 4A DC–DC Converter Module
Product Description
The
MYTNA1R84RELA2RA
is miniature UltraBK™ called “Ultra Block”, an ultra-thin high efficiency integrated power solution that combines a 4A DC/DC converter with components. This totally integrated module provides up to 90.5% efficiency in a small and thin 10.5 x 9.0 x 2.1mm LGA package. Murata’s easy-to-use module terminal design allows simple power layout and maximum efficiency by minimizing routing parasitic resistance. ■ Wide input voltage 6.0 to 14.4V
Efficiency
■ Settable output voltage 0.7 to 1.8V ■ Efficiency up to 90.5% Ta=25°C 12VIN 1.8VOUT Up to 90.0% Efficiency with 12VIN/1.8VOUT/4A ■ Up to 4A ■ Ultra-thin/small 10.5 x 9.0 x 2.1mm LGA package
Features
■ Power-good output ■ Over-current and Over-temperature protection ■ Remote on/off control ■ Output voltage sense
Typical Applications
■ PCIe / server applications
Figure 1. Efficiency Plot
■ FPGA and DSP ■ Datacom / telecom systems ■ Distributed bus architectures (DBA) ■
Simplified Application Circuit
Programmable logic and mixed voltage systems
Figure 2. Simplified Circuit Diagram http://www.murata.com/products/power
Copyright ©2020 Murata Manufacturing Co., Ltd. All rights reserved. Export Control Code : X0863 Document No :D90DH – 00072 MYTNA1R84RELA2RA A01 Page 1 of 26 Document Outline Product Description Features Typical Applications Efficiency Simplified Application Circuit Absolute Maximum Ratings(1)(2) Recommended Operating Conditions(1) Package Thermal Characteristics(1)(2) Electrical Characteristics Pin Configuration Pin Descriptions Functional Block Diagram Typical Performance Characteristics Thermal Deratings (Reference Data) Output Voltage Range Limitation of Input Voltage Slew rate Detailed Description Output Voltage Adjustment Resistor Trim Equation Output Voltage Remote Sense Function Remote Enable Function Soft start Function Power Good Operation Protections Over Current Protection and Short Circuit Protection Over Temperature Protection Soldering Guidelines Pb-free Solder Processes Dry Pack Information Application Performance Transient Performance Test Circuit Component Selection Input Fuse Input Capacitor Output Capacitor Packaging Information Moisture Sensitivity Level Package Drawing Recommended Board Land Pattern (Top View) Top Marking Specification Application Circuit Application Circuit Part List (Recommended) Application Board Example Tape and Reel Specification Order Codes Notices CAUTION Limitation of Applications Note Product Specification Sales contact Disclaimers Patent Statement Copyright and Trademark