PCA9450C集成电路(IC)电源管理-专用规格书PDF中文资料
厂商型号 |
PCA9450C |
参数属性 | PCA9450C 封装/外壳为56-VFQFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 电源管理 - 专用;PCA9450C应用范围:通用;产品描述:PMIC I.MX 8M MINI/NANO/PLUS HVQF |
功能描述 | Power management IC for i.MX 8M application processor family |
文件大小 |
1.28533 Mbytes |
页面数量 |
96 页 |
生产厂商 | NXP Semiconductors |
企业简称 |
nxp【恩智浦】 |
中文名称 | 恩智浦半导体公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-1 18:00:00 |
PCA9450C规格书详情
description
PCA9450 is a single chip Power Management IC (PMIC) specifically designed to
support i.MX 8M family processor in both 1 cell Li-Ion and Li-polymer battery portable
application and 5 V adapter non-portable applications. It supports various memory types
(DDR4/LPDDR4/DDR3L, etc.) via system UBOOT configuration, which does not require
hardware change.
The device provides six high efficiency step-down regulators, five LDOs, one 400 mA
load switch, 2-channel level translator and 32.768 kHz crystal oscillator driver.
Three buck regulators support Dynamic Voltage Scaling (DVS) feature along with
programmable ramping up and down time and those buck regulators support remote
sense to compensate IR drop to load from buck regulator. This device is characterized
across -40 °C to 105 °C ambient temperature range.
Six step-down regulators are designed to provide power for i.MX 8M application
processor and DRAM memory. Two LDOs, LDO1 and LDO2, feature very low quiescent
current to provide power for Secure Non-Volatile Storage (SNVS) since these LDOs are
always ON when input voltage is valid.
PCA9450 integrates logic translator which is a 2-bit, dual supply translating transceiver
with auto direction sensing. It enables bidirectional voltage level translation. It can be
used as I2C level translator. 400 mA load switch is to supply 3.3 V power supply to SD
card, which has internal discharge resistor.
PCA9450 has three versions: PCA9450AA is companion PMIC for (i.MX 8M Mini),
PCA9450B is companion PMIC for i.MX 8M Nano and PCA9450C is companion PMIC
for i.MX 8M Plus.
The PCA9450 is offered in 56-pin HVQFN package, 7 mm x 7 mm, 0.4 mm pitch.
Features
• Six high-efficiency step-down regulators
– Three 3 A buck regulators with DVS feature and remote sense
– PCA9450AA – Three 3 A buck regulators
– PCA9450B – Two 3 A buck regulators
– PCA9450C – 6 A dual-phase buck regulator and 3 A buck regulator
• One 3 A buck regulator
• Two 2 A buck regulators
• Five linear regulators
– Two 10 mA LDOs
– One 150 mA LDO
– One 200 mA LDO
– One 300 mA LDO
Applications
• IoT Devices
• Tablet
• Electronic Point of Sale (ePOS)
• Industrial application
PCA9450C属于集成电路(IC) > 电源管理 - 专用。恩智浦半导体公司制造生产的PCA9450C电源管理 - 专用专用型电源管理集成电路 (PMIC) 用于电源的控制或操作,适合特定或小范围的目标应用,例如汽车气囊管理、电容器组平衡、AC 公共电力监控、存储器总线端接、接地故障检测、能量收集、小型引擎管理、处理器或芯片集专用电压调节、负载突降保护、触觉驱动器、热电制冷器控制等。
产品属性
- 产品编号:
PCA9450CHNY
- 制造商:
NXP USA Inc.
- 类别:
集成电路(IC) > 电源管理 - 专用
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 应用:
通用
- 电流 - 供电:
20µA
- 电压 - 供电:
2.85V ~ 5.5V
- 工作温度:
-40°C ~ 105°C
- 安装类型:
表面贴装型
- 封装/外壳:
56-VFQFN 裸露焊盘
- 供应商器件封装:
56-HVQFN(7x7)
- 描述:
PMIC I.MX 8M MINI/NANO/PLUS HVQF
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NXP US |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
NXP |
23+ |
HVQFN56 |
5000 |
询价 | |||
NXP |
HVQFN |
90000 |
公司集团化配单-有更多数量-免费送样-原包装正品现货- |
询价 | |||
NXP |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
NXP/恩智浦 |
22+ |
HVQFN |
20000 |
原装现货,实单支持 |
询价 | ||
NXP/恩智浦 |
22+ |
HVQFN |
9800 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
NXP(恩智浦) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | ||
NXP-恩智浦 |
24+25+/26+27+ |
QFN-56 |
9328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
NXP |
22+ |
NA |
10000 |
原装正品支持实单 |
询价 | ||
6000 |
询价 |