PCA9450AA集成電路（IC）的電源管理-專用規(guī)格書PDF中文資料
| 廠商型號(hào) |
PCA9450AA |
| 參數(shù)屬性 | PCA9450AA 封裝/外殼為56-VFQFN 裸露焊盤；包裝為托盤；類別為集成電路（IC）的電源管理-專用；PCA9450AA應(yīng)用范圍：i.MX 處理器；產(chǎn)品描述：PMIC FOR I.MX8M MINI 845S 56HVQF |
| 功能描述 | Power management IC for i.MX 8M application processor family |
| 文件大小 |
1.28533 Mbytes |
| 頁面數(shù)量 |
96 頁 |
| 生產(chǎn)廠商 | NXP Semiconductors |
| 企業(yè)簡稱 |
nxp【恩智浦】 |
| 中文名稱 | 恩智浦半導(dǎo)體公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2024-12-23 10:12:00 |
PCA9450AA規(guī)格書詳情
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
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
PCA9450AAHNY
- 制造商：
NXP USA Inc.
- 類別：
集成電路（IC） > 電源管理 - 專用
- 包裝：
托盤
- 應(yīng)用：
i.MX 處理器
- 電流 - 供電：
23μA
- 電壓 - 供電：
2.7V ~ 5.5V
- 工作溫度：
-40°C ~ 105°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
56-VFQFN 裸露焊盤
- 供應(yīng)商器件封裝：
56-HVQFN（7x7）
- 描述：
PMIC FOR I.MX8M MINI 845S 56HVQF
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NXP -恩智浦 /供應(yīng) |
23+ |
NA |
20000 |
代理元器件優(yōu)質(zhì)供應(yīng)/全新現(xiàn)貨/長期供應(yīng) |
詢價(jià) | ||
NXP |
97289 |
只做正品 |
詢價(jià) | ||||
NXP |
22+ |
HVQFN56 |
10000 |
詢價(jià) | |||
NXP(恩智浦) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
NXP(恩智浦) |
23+ |
NA/ |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
NXP強(qiáng)調(diào)現(xiàn)貨 |
23+ |
HVQFN56 |
20000 |
詢價(jià) | |||
NXP |
21+ |
N/A |
15 |
原裝原裝原裝 |
詢價(jià) | ||
NXP強(qiáng)調(diào)現(xiàn)貨 |
24+ |
HVQFN56 |
5000 |
一級(jí)代理保證進(jìn)口原裝正品現(xiàn)貨假一罰十價(jià)格合理 |
詢價(jià) | ||
80000 |
詢價(jià) | ||||||
6000 |
詢價(jià) |
