PCA9450B集成電路（IC）的電源管理-專(zhuān)用規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
PCA9450B |
| 參數(shù)屬性 | PCA9450B 封裝/外殼為56-VFQFN 裸露焊盤(pán)；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類(lèi)別為集成電路（IC）的電源管理-專(zhuān)用；PCA9450B應(yīng)用范圍：通用；產(chǎn)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 |
| 封裝外殼 | 56-VFQFN 裸露焊盤(pán) |
| 文件大小 |
1.28533 Mbytes |
| 頁(yè)面數(shù)量 |
96 頁(yè) |
| 生產(chǎn)廠商 | NXP Semiconductors |
| 企業(yè)簡(jiǎn)稱(chēng) |
nxp【恩智浦】 |
| 中文名稱(chēng) | 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 | 2025-2-22 10:10:00 |
| 人工找貨 | PCA9450B價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
PCA9450B規(guī)格書(shū)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)：
PCA9450BHNY
- 制造商：
NXP USA Inc.
- 類(lèi)別：
集成電路（IC） > 電源管理 - 專(zhuān)用
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 應(yīng)用：
通用
- 電流 - 供電：
20μA
- 電壓 - 供電：
2.85V ~ 5.5V
- 工作溫度：
-40°C ~ 105°C
- 安裝類(lèi)型：
表面貼裝型
- 封裝/外殼：
56-VFQFN 裸露焊盤(pán)
- 供應(yīng)商器件封裝：
56-HVQFN（7x7）
- 描述：
PMIC I.MX 8M MINI/NANO/PLUS HVQF
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NXP |
118725 |
只做正品 |
詢價(jià) | ||||
NXP SEMICONDUCTORS |
24+ |
N/A |
5269 |
原裝原裝原裝 |
詢價(jià) | ||
NXP |
23+ |
HVQFN56 |
15462 |
原包裝原標(biāo)現(xiàn)貨,假一罰十, |
詢價(jià) | ||
NXP/恩智浦 |
2324+ |
56-VFQFN 裸露焊盤(pán) |
78920 |
二十余載金牌老企,研究所優(yōu)秀合供單位,您的原廠窗口 |
詢價(jià) | ||
NXP |
21+ |
HVQFN |
9866 |
詢價(jià) | |||
NXP/恩智浦 |
22+ |
QFN56 |
2200 |
正規(guī)渠道原裝正品 |
詢價(jià) | ||
NXP/恩智浦 |
22+ |
HVQFN |
9800 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價(jià) | ||
NXP/恩智浦 |
23+ |
HVQFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
NXP/恩智浦 |
22+ |
QFN56 |
3000 |
原裝正品 |
詢價(jià) | ||
NXP |
21+ |
VQFN |
10000 |
原裝正品 價(jià)格極優(yōu) |
詢價(jià) |
