Datasheet > MC34VR5100A1EP

MC34VR5100A1EP

更新时间： 2024-11-30 01:17:35

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
108页	2964K
描述
Multi-output DC/DC regulator for low-power LS1 communication processors

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MC34VR5100A1EP 数据手册

Document Number: VR5100

Rev. 4.0, 2/2017

NXP Semiconductors

Data sheet: Advance Information

Multi-output DC/DC regulator for

low-power LS1 communication

processors

VR5100

The VR5100 is a high performance, highly integrated, multi-output, DC/DC

regulator solution, with integrated power MOSFETs, ideally suited for the LS1

family of communications processors. Integrating three buck converters, six

linear regulators, RTC supply and a coin-cell charger, the VR5100 can provide

power for a complete system, including communications processors, memory,

and system peripherals.

POWER MANAGEMENT

Features:

• Three adjustable high efficiency buck regulators: 3.8 A, 1.25 A, 1.5 A

• Selectable modes: PWM, PFM, APS

EP SUFFIX

98ASA00719D

48 QFN 7.0 X 7.0

• 5.0 V, 600 mA boost regulator with PFM or Auto mode

• Six adjustable general purpose linear regulators

• Input voltage range: 2.8 V to 4.5 V

Applications:

• Network attached storage (NAS)

• Value IOT gateway

• Mobile NAS

• OTP (One Time Programmable) memory for device configuration

• Programmable start-up sequence and timing

• Selectable output voltage, frequency, soft start

• I²C control

• Industrial control

• Home/Factory automation

• Always ON RTC supply and Coin cell charger

• DDR reference voltage

• -40 °C to +125 °C operating junction temperature

VR5100

LS1012

Main Supply

2.8 – 4.5 V

Switching regulators

SW1

VDDx

0.7 to 1.425 V, 1.8V, 3.3V @ 3.8 A

S1VDDx

USB_SDVDD

USB_SVDD

XOSC_VDD

SW2

AVDD_CGA1

AVDD_PLAT

1.50 to 1.85 V @ 1.25 A

or 2.5 to 3.3 V @ 1.25 A

O1VDDx

O2VDDx

THVDD

SW3

G1_VDDx

0.90 to 1.65 V @ 1.5 A

AVDD_SD1_PLLx

AVDD_REF

SWBST

5.00 to 5.15 V @ 0.6 A

Linear regulators

X1VDD_x

DDR Memory

REFOUT

LICELL

Charger

COINCELL

LDO1

1.8 to 3.3 V @ 100 mA

VCC_POVD

LDO2

0.80 to 1.55 V @ 250 mA

LDO3

1.8 - 3.3 V @ 100 mA

LDO4

1.8 - 3.3 V @ 350 mA

V33

USB_HVDD

EVDD

2.85 - 3.3 V @ 350 mA

VSD

1.8 V @ 100 mA

or 3.3V @ 100 mA

PORB

STBY

Parallel control/GPIOS

I²C

SD_VSEL

INTB

I²C

Figure 1. VR5100 simplified application diagram

* This document contains certain information on a new product.

Specifications and information herein are subject to change without notice.

12 3 4 5 6 7...108

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与MC34VR5100A1EP相关器件

型号	品牌	获取价格	描述	数据表
MC34VR5100A2EP	NXP	获取价格	Power Management IC, pre-prog, 4 buck, 6 LDO, 1 boost, QFN 48
MC35001	STMICROELECTRONICS	获取价格	GENERAL PURPOSE SINGLE JEFT OPERATIONAL AMPLIFIERS
MC35001	MOTOROLA	获取价格	JFET Input Operational Amplifiers
MC35001	FREESCALE	获取价格	JFET Input Operational Amplifiers
MC35001A	STMICROELECTRONICS	获取价格	GENERAL PURPOSE SINGLE JEFT OPERATIONAL AMPLIFIERS
MC35001AD	STMICROELECTRONICS	获取价格	GENERAL PURPOSE SINGLE JEFT OPERATIONAL AMPLIFIERS
MC35001AG	MOTOROLA	获取价格	Operational Amplifier, 1 Func, 4000uV Offset-Max, MBCY8
MC35001AGD	MOTOROLA	获取价格	暂无描述
MC35001AGDS	MOTOROLA	获取价格	Operational Amplifier, 1 Func, 4000uV Offset-Max, MBCY8
MC35001AGS	MOTOROLA	获取价格	Operational Amplifier, 1 Func, 4000uV Offset-Max, MBCY8

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