Datasheet MYTNC1R84RELA2RA (Murata) - 5

MYTNC1R84RELA2RA
Document Category: Datasheet UltraBK™ 4A DC–DC Converter Module VIN=12V, VOUT=1.8V, IOUT=4A, Ta=+25°C, unless otherwise noted. The Electrical Characteristics table is based on the test circuit in Figure 35.
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Current Limit Inception - 11 - A Current Limit Method Hiccup Line Regulation
(3)(5)
VIN=min. to max. -1 - +1 % Load Regulation
(3)(5)
IOUT=min. to max. -1 - +1 % Dynamic Load Peak Deviation IOUT=50-100%, SR=1.0A/µs - ±3.0 - % 6.0 ≤ VIN ≤ 14.4V mV 0.7 ≤ VOUT ≤ 1.8V
(4)
- - 40 pk-pk Ripple and Noise
(3)(5)
0 ≤ IOUT ≤ 4A (20MHz bandwidth) VIN=12.0V % of 0.7 ≤ VOUT ≤ 1.8V
(4)
- 1 - Vout IOUT=4A SS[2:0] 600 6.0≤ VIN≤14.4V =000 External Output Capacitance SS[2:0] COUT 0.7≤VOUT≤1.8V
(4)
200 - 1200 µF Range
(3)
=001 0≤IOUT≤4A Other than 2000 the above
TELEMETRY
Output Voltage Sense 12-bit ADC resolution - 512 - µs Measurement Time Output Voltage Sense Refresh - 1.5 - ms Rate Output Voltage Sense - 1 - mV Measurement Resolution Output Voltage Sense - ±1 - % Measurement Accuracy Input Voltage Sense 8-bit ADC resolution - 1.5 - ms Measurement Time Input Voltage Sense Refresh - 1.5 - ms Rate Input Voltage Sense - 80 - mV Measurement Resolution Input Voltage Sense - ±2 - % Measurement Accuracy Average TEMP sensor 12-bit ADC resolution - 4 - ms Measurement Time TEMP sensor Refresh Rate - 128 - µs TEMP sensor - 0.5 - °C Measurement Resolution TEMP sensor
(6)
- ±3 - °C Measurement Accuracy Average Output Current Sense 12-bit ADC resolution 512 - - µs Measurement Time 8-bit ADC resolution 128 Output Current Sense - 128 - µs Refresh Rate Output Current Sense - ±4 - % Measurement Accuracy Output Current Sense 12-bit ADC resolution 25 - - mA Measurement Resolution 8-bit ADC resolution 40
I2C SERIAL INTERFACE(SCL, SDA, VDDIO)
VDDIO Supply Voltage VDDIO 1.08 - 5.5 V 0.7 x SDA, SCL Input High Voltage VIH - - V VDDIO 0.3 x SDA, SCL Input Low Voltage VIL - - V VDDIO 0.05 x SDA, SCL Input Hysteresis VHYS - - V VDDIO
http://www.murata.com/products/power
Copyright ©2020 Murata Manufacturing Co., Ltd. All rights reserved. Export Control Code : X0863 Document No :D90DH-00073 MYTNC1R84RELA2RA A01 Page 5 of 39 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 Remote Sense Function Remote Enable Function Soft start Function Power Good Operation Telemetry System I2C Interface Bus Overview Standard-, Fast-, Fast-Mode Plus Protocol I2C Update Sequence Register Map Detailed Register Description 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