2020年欧洲杯预测

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MCP16502

High-Performance PMIC for SAMA5DX/SAM9X6 MPUs

Status: In Production

Features:

  • Input Voltage Range 2.7V to 5.5V
  • Four 1A Output Current Buck Channels with 100% Maximum Duty Cycle Capability
  • Two Auxiliary 300 mA Low-Dropout Linear Dropout Regulators (LDOs)
  • Pin-Selectable Output Voltages for DDR Supply
  • 1MHz I2C Interface for Programming and Diagnostics
  • Built-in Channel Sequencing, Safe Start-up and Reset Assertion Delay
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MCP16502 is an optimally integrated PMIC compatible with Microchip's eMPUs (Embedded Microprocessor Units), requiring Dynamic Voltage Scaling (DVS) with the use of High-Performance mode (HPM). It is compatible with SAMA5DX and SAM9X6 MPUs, which are supported by dedicated device variants that optimize the solution BOM.

The MCP16502 integrates four DC-DC Buck regulators and two auxiliary LDOs, and provides a comprehensive interface to the MPU, which includes an interrupt flag and a 1 MHz I2C interface. All Buck channels can support loads up to 1A and are 100% duty cycle-capable. Two 300 mA LDOs are provided such that sensitive analog loads can be supported. The DDR memory voltage (Buck2 output) is selectable by means of a 3-state input pin. The voltage selection set allows easy migration across different generations of memory. The default power channel sequencing is built-in according to the requirements of the MPU. A dedicated pin (LPM) facilitates the transition to Low-Power modes and the implementation of Backup mode with DDR in self-refresh (Hibernate mode). The MCP16502 features a low no-load operational quiescent current and draws less than 10 μA in full shutdown. Active discharge resistors are provided on each output. All Buck channels support safe start-up into pre-biased outputs.

The MCP16502 is available in a 32-pin 5 mm x 5 mm VQFN package with an operating junction temperature range from -40°C to +125°C. MCP16502 is also available as AEC-Q100 qualified variant.

Check out MCP16502 in action powering the Wireless System-on-Module (WLSOM)

Additional Features
  • Input Voltage Range 2.7V to 5.5V
  • Four 1A Output Current Buck Channels with 100% Maximum Duty Cycle Capability
  • 2 MHz Buck Channels PWM Operation
  • ±1% Voltage Accuracy for DDR (Buck2 Output), Core (Buck3 Output) and CPU (Buck4 Output)
  • Low Noise, Forced PWM (FPWM) and Low IQ, Light Load, High-Efficiency Mode Available
  • I2C-Selectable Displacement (±16.5%) of PWM Switching Frequency
  • Two Auxiliary 300 mA Low-Dropout Linear Dropout Regulators (LDOs)
  • Pin-Selectable Output Voltages for DDR Supply
  • 1MHz I2C Interface for Programming and Diagnostics
  • Built-in Channel Sequencing, Safe Start-up and Reset Assertion Delay
  • Support of Hibernate, Low-Power and High-Performance Modes with DVS
  • Push Button Long Press Time-out Function
  • Leakage-Free Interfacing to MPU in Any Operating Condition through Optimized ESD Protection
  • Less than 300 μA Low-Power Mode Typical Quiescent Current (Bucks and LDO1 ON, No Load)
  • 10 μA Maximum Shutdown Current (VIN= 4.5V, TJ = +105°C)
  • Cost and Size-Optimized BOM
  • Thermal Shutdown and Current Limit Protection
  • User-Programmable Overcurrent Fault Response
  • 32-Pin 5 mm × 5 mm VQFN Package
  • AEC-Q100 Qualified Variant Available
  • -40°C to +125°C Junction Temperature Range
Parametrics
Name
Value
Temp Range
-40°C to +125°C
LDO
2 Auxiliary
LOWQ Mode
Yes
Iq Operating
< 300 µA
VIN Max (V)
5.5
VIN Min (V)
2.7

Documents

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Data Sheets

  
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Software Libraries/Firmware

  
2422KB

User Guides

  
1318KB

Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
SAMA5D27 SOM1 Evaluation Kit 1
SAMA5D27 SOM1 Evaluation Kit 1 ( ATSAMA5D27-SOM1-EK1 )

The ATSAMA5D27-SOM1-EK1 is a fast prototyping and evaluation platform for the SAMA5D2 based System in Packages (SiPs) and the SAMA5D27-SOM1 (SAMA5D27 System On Module). The kit comprises a baseboard with a soldered ATSAMA5D27-SOM1 module. The module features an ATSAMA5D27C-D1G-CU SIP embedding a 1-Gbit (128 MB) DDR2 DRAM.  The SOM integrates a Power Management IC (PMIC), a QSPI memory, a

...

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ATSAMA5D27-WLSOM1 Evaluation Kit
ATSAMA5D27-WLSOM1 Evaluation Kit ( DM320117 )

The ATSAMA5D27-WLSOM1-EK1 is ideal for evaluating and prototyping with the SAMA5D27-WLSOM1, Wireless System On Module (SOM) and the SAMA5D27C-LD2G, LPDDR2 System In Package (SIP).
The Evaluation Kit is made up of a baseboard, an ATSAMA5D27-WLSOM1 SOM soldered on the baseboard and an ATSAMA5D27C-LD2G SIP soldered on the SOM.
The ATSAMA5D27-WLSOM1 Module integrates

...

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MCP16502 Evaluation Board
MCP16502 Evaluation Board ( DT100105 )


The MCP16502 Evaluation Board was developed to evaluate the capabilities of the MCP16502 High Performance Power Management Integrated Circuit (PMIC) designed for SAMA5Dx/SAM9x6 MPUs. The device features 4 DC-DC buck converters capable of delivering 1A each, 2 LDOs with 300mA current capability and I2C programable output voltages and 4 operating modes: Active, Low Power, Hibernate and...

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SAMA5D2 Industrial Communication Platform
SAMA5D2 Industrial Communication Platform ( EV26C77A )

The SAMA5D2 Industrial Connectivity Platform is ideal for evaluating and prototyping with the high performance, ultra-low power SAMA5D27 Cortex-A5 based microprocessor (MPU) running up to 500MHz. The SAMA5D27 features powerful peripherals for connectivity and user interface applications, and offers advanced security functions.

2020年欧洲杯预测 The SAMA5D2-ICP is a hardware and software platform that...

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MCP16502TAE-E/S8B
0.068700
0.185758
32
VQFN
5x5x1mm
Matte Tin
e3
MCP16502TAC-E/S8B
0.068700
0.185758
32
VQFN
5x5x1mm
Matte Tin
e3
MCP16502TAD-E/S8B
0.068700
0.185758
32
VQFN
5x5x1mm
Matte Tin
e3
MCP16502TAA-E/S8B
0.068700
0.185758
32
VQFN
5x5x1mm
Matte Tin
e3
MCP16502TAB-E/S8B
0.068700
0.185758
32
VQFN
5x5x1mm
Matte Tin
e3
MCP16502TAA-E/S8BVAO
0.068700
0.185758
32
VQFN
5x5x1mm
Matte Tin
e3
MCP16502TAB-E/S8BVAO
0.068700
0.185758
32
VQFN
5x5x1mm
Matte Tin
e3
MCP16502TAC-E/S8BVAO
0.068700
0.185758
32
VQFN
5x5x1mm
Matte Tin
e3
MCP16502TAD-E/S8BVAO
0.068700
0.185758
32
VQFN
5x5x1mm
Matte Tin
e3
MCP16502TAE-E/S8BVAO
0.068700
0.185758
32
VQFN
5x5x1mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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