UCD3138128APFCR datasheet(1/83 Pages) TI1

Nome de Peças	UCD3138128APFCR

Descrição Electrónicos	UCD3138128A Highly-Integrated Digital Controller For Isolated Power

PDF	83 Pages

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Fabricante Electrônico	TI1 [Texas Instruments]

Página de início	http://www.ti.com

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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

UCD3138128A

SLUSC99 – JULY 2016

UCD3138128A Highly-Integrated Digital Controller For Isolated Power

1

1 Features

1

•

128 kB Program Flash Derivative of UCD3138xA

Family

–

4-32 kB Program Flash Memory Banks

–

Supports Execution From 1 Bank, While

Programming Another

–

Capability to Update Firmware Without

Shutting Down the Power Supply

–

Additional Communication Ports Compared to

the UCD3138xA (+1 SPI, +1 I2C)

–

Boot Flash Based Dual Memory Image

Support for ‘On the Fly’ Firmware Updates

•

Synchronous Rectifier Dead Time Optimization

Peripheral to Use with UCD7138 Synchronous

Rectifier Driver

•

Digital Control of up to 3 Independent Feedback

Loops

–

Dedicated PID Based Hardware

–

2-pole/2-zero Configurable, Non-Linear Control

•

Up to 16 MSPS Error A/D Converter (EADC)

–

Configurable Resolution (min: 1 mV/LSB)

–

Up to 8x Oversampling and Adaptive Sample

Positioning

–

Hardware Based Averaging (up to 8x)

–

14 bit Effective Reference DAC

•

Up to 8 High Resolution Digital Pulse Width

Modulated (DPWM) Outputs

–

250 ps Pulse Width Resolution

–

4 ns Frequency and Phase Resolution

–

Adjustable Phase Shift and Dead-bands

–

Cycle-by-Cycle Duty Cycle Matching

–

Up to 2 MHz Switching Frequency

•

Configurable Trailing/Leading/Triangular

Modulation

•

RTC Support

•

External Crystal Interface

•

Configurable Feedback Control

–

Voltage, Average Current and Peak Current

Mode Control

–

Constant Current, Constant Power

•

Configurable FM, Phase Shift Modulation and

PWM

•

Fast, Automatic and Smooth Mode Switching

–

Frequency Modulation and PWM

–

Phase Shift Modulation and PWM

•

High Efficiency and Light Load Management

–

Burst Mode and Ideal Diode Emulation

–

Synchronous Rectifier Soft On/Off

–

Low IC Standby Power

•

Primary Side Voltage Sensing

•

Current Share (Average and Master/Slave)

•

Feature Rich Fault Protection Options

–

7 Analog / 4 Digital Comparators,

–

Cycle-by-Cycle Current Limiting

–

Programmable Blanking Time and Fault

Counting

–

External Fault Inputs

•

Synchronization of DPWM Waveforms Between

Multiple UCD3138x Devices

•

15 channel, 12 bit, 539 ksps General Purpose

ADC

•

Internal Temperature Sensor

•

Fully Programmable High-Performance 31.25

MHz, 32-bit ARM7TDMI-S Processor

–

128 kB Program Flash (4-32 kB Banks)

–

2 kB Data Flash with ECC

–

8 kB Data RAM

–

8 kB Boot ROM Enables Firmware Boot-Load\

•

Communication Peripherals,

–

2 - I2C/PMBus interfaces

–

2 - UARTs, 1 - SPI

•

UART Auto Baud Rate Adjustment

•

Timer Capture with Selectable Input Pins

•

80-pin QFP Package

•

Operating Temperature: –40°C to 125°C

•

Debug Interface

–

Code Composer Studio with JTAG Interface

–

Fusion Digital Power Designer GUI Support

Nº de peça semelhante - UCD3138128APFCR

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Texas Instruments	UCD3138128	2Mb / 80P	UCD3138x Highly-Integrated Digital Controller For Isolated Power
	UCD3138128	2Mb / 84P	UCD3138128, UCD3138A64 Highly-Integrated Digital Controller For Isolated Power REVISED FEBRUARY 2017
	UCD3138128PFC	2Mb / 80P	UCD3138x Highly-Integrated Digital Controller For Isolated Power
	UCD3138128PFC	2Mb / 84P	UCD3138128, UCD3138A64 Highly-Integrated Digital Controller For Isolated Power REVISED FEBRUARY 2017
	UCD3138128PFC.A	2Mb / 84P	UCD3138128, UCD3138A64 Highly-Integrated Digital Controller For Isolated Power REVISED FEBRUARY 2017

More results

Descrição semelhante - UCD3138128APFCR

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Texas Instruments	UCD3138	1Mb / 68P	Highly Integrated Digital Controller for Isolated Power
	UCD3138A	2Mb / 83P	Highly Integrated Digital Controller for Isolated Power
	UCD3138128	2Mb / 80P	UCD3138x Highly-Integrated Digital Controller For Isolated Power
	UCC3138	1Mb / 78P	Highly Integrated Digital Controller for Isolated Power
	UCD3138064	3Mb / 91P	UCD3138064 Highly Integrated Digital Controller for Isolated Power With 64-kB Program Flash Memory
	UCD3138064A	2Mb / 83P	UCD3138064A Highly Integrated Digital Controller for Isolated Power
	UCD3138	3Mb / 89P	Highly Integrated Digital Controller for Isolated Power
	UCD3138A	3Mb / 87P	Highly-Integrated Digital Controller for Isolated Power
Analog Devices	ADP1046AW	1Mb / 88P	Digital Controller for Isolated REV. 0
Texas Instruments	UCD3138064	5Mb / 104P	UCD3138064 Highly Integrated Digital Controller for Isolated Power With 64-kB Program Flash Memory

More results

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