按需 PMIC

ON-DEMAND OVERVIEW

POWER COMPONENTS

按需定制的PMIC

创建你自己的PMIC芯片

AmP 按需电源管理平台提供了比自适应 PMIC 更大的灵活性，让用户可以在 AmP 平台上创建自己的 PMIC 芯片。使用WebAmp™ 应用软件方面，电源设计人员可以根据自己的系统需求，通过添加可用的电源组件设计来定制，以提供快速设计和定制PMIC所需的一切。

AnDAPT Multi-Rail Power Platform AmP Family

AmP is an On-Demand Power Management platform that provides power designers with everything they need to rapidly design and optimize their end system power management.

AmP8D FEATURES

Power Blocks

Scalable Integrated MOSFETs (SIM)
Current Protect Comparator
Current Sense-DAC Comparator

Analog fabric

µAnalog, GPIOs (24)

Sensor Blocks

Adaptive Error Digitizers
Comparators
Instrumentation Amplifier
Noise Immune References

FPGA fabric

µLogic-512 LUTs
Compensator RAMs
Timer Array, SPI, I2C

Family Features

Nine member 12 V platform family
Four, Eight, Twelve Power & Senser Blocks
Up to four, eight and twelve switcher or linear rails
6A, 3A, 1A per DMOS MOSFETs; RDSon 30mΩ
Analog or Digital I/Os: 15 to 24
Standard BCD process: 110nm, VDSmax 22V

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What We Offer

Power Blocks for a variety of topologies

Scalable Integrated N-channel MOSFETs (SIM) Integrated current sense and DAC (CS-DAC) Build Switching topologies - Buck, Boost, Buck-Boost Build Linear topologies - LDO, Load Switch Build Mixed topologies - Battery Charger Build BLDC topologies – H-Bridge

Sensor Block for sensing, regulation and protection

Create references for regulation and protection (Nref) Compare signals with using threshold comparators (ThC) Digitize signals with integrated differential digitizers (ADi) Adjust bandwidth and sampling rate Adjust regulation precision and transient performance Add and subtract signals using summation amplifiers (SuM)

Analog Fabric connectivity for sensor signals

Route signals from GPIOs, summation amplifier and references Route signals from SIM current sense and SIM DAC Route signals to comparators, digitizers, summers, GPIOs Route references to comparators, digitizers, summers, GPIOs Route references to SIM comparators Build BLDC topologies – H-Bridge

Digital µLogic fabric connectivity for digital signals

Combination Analog and Digital GPIOs Look up tables for logic (LUTs) Compensator RAM for compensation or memory (CRAM) Precision modulation timers for static or dynamic delays (PMT) Build control loops and interfaces

On-Demand Power Management - A New User Paradigm

What you can do

Select, Integrate power components
Optimize, Tailor power components
Integrate heterogeneous rails
Pace power design with system changes
Simplify, Sequence and Control all power rails
Monitor, Voltage-Scale all power rails
Don’t see a power component you need?

Benefits

Lower device and board cost
Design for your application power needs
Consolidate BOM and lower inventory
Flexibility for rapid changes; Accelerate to market
Lower power delivered
Lower power consumed
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