首頁>PCA9551>規(guī)格書詳情

PCA9551集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書PDF中文資料

PCA9551
廠商型號(hào)

PCA9551

參數(shù)屬性

PCA9551 封裝/外殼為16-VQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的LED驅(qū)動(dòng)器;產(chǎn)品描述:IC LED DRVR PS PWM 25MA 16HVQFN

功能描述

8-bit I2C LED driver with programmable blink rates

封裝外殼

16-VQFN 裸露焊盤

文件大小

161.77 Kbytes

頁面數(shù)量

21

生產(chǎn)廠商 NXP Semiconductors
企業(yè)簡(jiǎn)稱

Philips飛利浦

中文名稱

荷蘭皇家飛利浦官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-1-21 17:54:00

PCA9551規(guī)格書詳情

DESCRIPTION

The PCA9551 LED Blinker blinks LEDs in I2C-bus and SMBus applications where it is necessary to limit bus traffic or free up the I2 C Master’s (MCU, MPU, DSP, chipset, etc.) timer. The uniqueness of this device is the internal oscillator with two programmable blink rates.

FEATURES

?8 LED drivers (on, off, flashing at a programmable rate)

?2 selectable, fully programmable blink rates (frequency and duty cycle) between 0.148 Hz and 38 Hz (6.74 and 0.026 seconds)

?Input/outputs not used as LED drivers can be used as regular GPIOs

?Internal oscillator requires no external components

?I2C-bus interface logic compatible with SMBus

?Internal power-on reset

?Noise filter on SCL/SDA inputs

?Active-LOW reset input

?8 open drain outputs directly drive LEDs to 25 mA

?Edge rate control on outputs

?No glitch on power-up

?Supports hot insertion

?Low stand-by current

?Operating power supply voltage range of 2.3 V to 5.5 V

?0 to 400 kHz clock frequency

?ESD protection exceeds 2000 V HBM per JESD22-A114,

150 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101

?Latch-up testing is done to JESDEC Standard JESD78 which exceeds 100 mA

?Packages offered: SO16, TSSOP16, HVQFN16

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    PCA9551BSHP

  • 制造商:

    NXP USA Inc.

  • 類別:

    集成電路(IC) > LED 驅(qū)動(dòng)器

  • 包裝:

    卷帶(TR)

  • 類型:

    電源開關(guān)

  • 內(nèi)部開關(guān):

  • 輸出數(shù):

    8

  • 電壓 - 供電(最低):

    2.3V

  • 電壓 -?供電(最高):

    5.5V

  • 電流 - 輸出/通道:

    25mA

  • 調(diào)光:

    PWM

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-VQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    16-HVQFN(4x4)

  • 描述:

    IC LED DRVR PS PWM 25MA 16HVQFN

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
1948+
QFN
6852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價(jià)
PHILIPS
23+
TSSOP
12300
詢價(jià)
只做原裝
24+
QFN
36520
一級(jí)代理/放心采購
詢價(jià)
QFN
23+
NA
15659
振宏微專業(yè)只做正品,假一罰百!
詢價(jià)
NXP/恩智浦
21+
SO-16
6000
原裝現(xiàn)貨
詢價(jià)
PHILIPS/飛利浦
05+
HVQFN
28652
全新原裝現(xiàn)貨
詢價(jià)
NXP
24+
SMD
60
NXP一級(jí)代理商原裝進(jìn)口現(xiàn)貨,假一賠十
詢價(jià)
PHILIPS
22+23+
QFN
19519
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
NXP(恩智浦)
23+
NA
20094
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持
詢價(jià)
PHI
23+
SOP/16
7000
絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購!
詢價(jià)