MPS Releases 6V, 3A, Synchronous, Step-Down Switcher with I2C InterfaceMay 22, 2016
Monolithic Power Systems (MPS) recently announced the release of MP 8843 with format part number MP8843GG. Developed for digital power system management, the device with synchronous step-down DC/DC controller, is based on an I2C PMBus interface.
A best-in-class step-down switcher, the MP 8843, with an outstanding load and line regulation, can support up to 3A of current, from a wide range of input supply varying from 2.6V-to-6V. Designed with a unique Constant-on-time (COT) control, the highly integrated, high-frequency device, also provides an excellent high light-load efficiency, with fast transient response.
Communication Interface Speed and Voltage Specification of the MP 8843
Integrated with a power-save selection mode, MP 8843, controls an output voltage of 0.6V to 1.1V on the fly with 3.9mV voltage steps. Suitable to meet a varied range of application requirements, the I2C interface power device, delivers an incredible communication speed up to 3.4Mbps.
MP 8843GG is Packed with a Comprehensive Range of Excellent Features
The MP8843GG device is loaded with unique protection features, such as internal soft start (SS), over-current protection (OCP), and over-temperature protection (OTP). Other distinct features include -
- Wide Input Range from 2.6V to 6V
- Up to 3A of Continuous Current
- 55mΩ and 35mΩ Internal Power MOSFET
- High-Speed I2C Communication Interface up to 3.4MHz
- I2C Programmable Output Voltage from 0.6V to 1.1V for Direct VOUT Sense
- VOUT Range Extendable by Adding External Feedback Resistor
- Programmable Switching Frequency from 1MHz to 2MHz
- Programmable Voltage Transition Slew Rate
- I2C Selectable Power Save Mode
- External and I2C-Controlled Power Good Indicator
- Short-Circuit Protection (SCP) with Latch-Off
- Thermal Shutdown
Utility and Applications of the MP 8843
Designed to be implemented in diversified power management applications, the MP8843GG, is noted for its performance standards in application areas like –
- Small/Handheld Devices
- Storage Drives
- Portable Instruments
- Battery-Powered Devices
Ordering parts, Packaging, and Approximate Lead Time of MP8843GG
MPS MP8843GG is packed in an ultra-slim QFN-12 package, measuring 2 mm x 2 mm. Other details pertaining to ordering parts, mult/mins and lead time are as follows:
|Ordering Part||Min/Mult||Lead Time|
All MPS Products Come with a Strong Quality and Reliability Assurance from the Company
The prime focus of the company is to design, develop, and manufacture high performance products with world class quality and reliability specifications. High quality standards are achieved by the company, through an innovative module, known as the Total Quality System Management (TQSM). The said module formulates, coordinates and implements strategic quality initiatives, throughout the MPS product line.
Compliant with RoHS directives and other international regulatory standards, the lead-free, halogen-free, MP8843GG, qualifies for a green status.
For more details, contact the WPGA team.