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MP8847GD-Z IC Power Management Chip For Mobile Buck Regulator Ic 0.6V 1 Output 6A 14-VFQFN
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xManufacturer | Monolithic Power Systems (MPS) | Category | Voltage Regulators - DC DC Switching Regulators |
---|---|---|---|
Product Number | MP8847GD-Z | Output Type | Adjustable |
Number Of Outputs | 1 | Input Voltage-Max | 6V |
Input Voltage-Min | 2.7V | Output Oltage-Max | 1.23V |
Output Voltage-Min | 0.6V | Operating Temperature | -40°C ~ 125°C |
Current - Output (Max) | 6A | Frequency - Switching | 1.25MHz |
Supplier Device Package | 14-QFN (2x3) | ||
High Light | MP8847GD-Z,IC Power Management Chip for Mobile,buck regulator ic |
Datasheet:MP8847GD-Z
TYPE | DESCRIPTION |
Category | Voltage Regulators - DC DC Switching Regulators |
Mfr | Monolithic Power Systems Inc. |
Product Status | Active |
Function | Step-Down |
Output Configuration | Positive |
Topology | Buck |
Output Type | Adjustable |
Voltage - Input (Min) | 2.7V |
Voltage - Input (Max) | 6V |
Voltage - Output (Min/Fixed) | 0.6V |
Voltage - Output (Max) | 1.23V |
Current - Output | 6A |
Synchronous Rectifier | Yes |
Operating Temperature | -40°C ~ 125°C (TJ) |
Mounting Type | Surface Mount |
Package / Case | 21-PowerVFQFN |
Supplier Device Package | 21-QFN (3x4) |
Base Product Number | MPQ8847 |
Additional Resources:
ATTRIBUTE | DESCRIPTION |
Standard Package | 5000 |
DESCRIPTION
The MP8847 is a highly integrated, highfrequency, synchronous, step-down switcher with an I2C control interface. The MP8847 can support up to 6A of load current over an input supply range from 2.7V to 6V with excellent load and line regulation.
Constant-frequency hysteretic mode provides an extremely fast transient response without loop compensation to achieve high efficiency easily under light-load condition. The output voltage level can be controlled onthe-fly through a 3.4Mbps I2C serial interface.
The voltage range can be adjusted from 0.6V to 1.235V in 5mV steps. The voltage slew rate, switching frequency, and power-saving mode are also selectable through the I2C interface.
Full protection features include internal soft start, over-current protection (OCP), and overtemperature protection (OTP).
The MP8847 requires a minimal number of readily available, standard, external components and is available in a compact QFN-14(2mmx3mm) package.
FEATURES
I2C-Programmable Output Range from 0.6V to 1.235V in 5mV Steps
2.7V to 6V Input Voltage Range
Up to 6A Load Current
Internal 35mΩ High-Side and 15mΩ LowSide Power MOSFETs
I2C-Compatible Interface up to 3.4Mbps
Factory Adjustable Switching Frequency from 0.85MHz to 2.2MHz
Power-Saving Mode Selectable via I2C
Internal 1ms Soft Start
Power Good Indicator
Current Overload and Thermal Shutdown Protection
Available in 2mmx3mm QFN-14 Package
APPLICATIONS
Processor Core Supplies
Micro Converters
DataPicture:https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP8847/document_id/3791/