PCA9551集成電路(IC)的LED驅動器規(guī)格書PDF中文資料

廠商型號 |
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驅動器;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 頁 |
生產(chǎn)廠商 | NXP Semiconductors |
企業(yè)簡稱 |
Philips【飛利浦】 |
中文名稱 | 荷蘭皇家飛利浦官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-3-9 20:35:00 |
人工找貨 | PCA9551價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
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:
PCA9551BSHP
- 制造商:
NXP USA Inc.
- 類別:
集成電路(IC) > LED 驅動器
- 包裝:
卷帶(TR)
- 類型:
電源開關
- 內(nèi)部開關:
是
- 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
- 供應商器件封裝:
16-HVQFN(4x4)
- 描述:
IC LED DRVR PS PWM 25MA 16HVQFN
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
NXP/恩智浦 |
24+ |
SO-16 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價 | ||
PHILIPS |
23+ |
TSSOP |
12300 |
詢價 | |||
PHILIPS |
22+23+ |
QFN |
19519 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
NXP |
24+ |
TSSOP |
20000 |
全新原廠原裝,進口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div> |
詢價 | ||
只做原裝 |
24+ |
QFN |
36520 |
一級代理/放心采購 |
詢價 | ||
NXP/恩智浦 |
22+ |
TSSOP |
200000 |
原裝正品現(xiàn)貨,可開13點稅 |
詢價 | ||
NXP |
17+ |
QFN |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
PHILIPS |
21+ |
SOP |
12588 |
原裝正品,自己庫存 假一罰十 |
詢價 | ||
PHILIPS |
24+ |
TSSOP16 |
32 |
詢價 | |||
NXP |
2018+ |
NA |
6000 |
全新原裝正品現(xiàn)貨,假一賠佰 |
詢價 |