PCA9532BS集成電路（IC）的LED驅(qū)動(dòng)器規(guī)格書PDF中文資料
| 廠商型號(hào) |
PCA9532BS |
| 參數(shù)屬性 | PCA9532BS 封裝/外殼為24-VFQFN 裸露焊盤；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的LED驅(qū)動(dòng)器；PCA9532BS應(yīng)用范圍：背光；產(chǎn)品描述：IC LED DRVR PS I2C 25MA 24HVQFN |
| 功能描述 | 16-bit I2C-bus LED dimmer |
| 封裝外殼 | 24-VFQFN 裸露焊盤 |
| 文件大小 |
173.64 Kbytes |
| 頁面數(shù)量 |
29 頁 |
| 生產(chǎn)廠商 | NXP Semiconductors |
| 企業(yè)簡(jiǎn)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 | 2025-5-23 11:48:00 |
| 人工找貨 | PCA9532BS價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
PCA9532BS規(guī)格書詳情
General description
The PCA9532 is a 16-bit I2 C-bus and SMBus I/O expander optimized for dimming LEDs in
256 discrete steps for Red/Green/Blue (RGB) color mixing and back light applications.
The PCA9532 contains an internal oscillator with two user programmable blink rates and duty cycles coupled to the output PWM. The LED brightness is controlled by setting the blink rate high enough (> 100 Hz) that the blinking cannot be seen and then using the duty cycle to vary the amount of time the LED is on and thus the average current through the LED.
Features
16 LED drivers (on, off, flashing at a programmable rate)
Two selectable, fully programmable blink rates (frequency and duty cycle) between 0.591 Hz and 152 Hz (1.69 second and 6.58 milliseconds)
256 brightness steps
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
16 open-drain outputs directly drive LEDs to 25 mA
Controlled edge rates to minimize ground bounce
No glitch on power-up
Supports hot insertion
Low standby current
Operating power supply voltage range of 2.3 V to 5.5 V
0 Hz 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 JEDEC Standard JESD78 which exceeds 100 mA
Packages offered: SO24, TSSOP24, HVQFN24
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
PCA9532BS,118
- 制造商：
NXP USA Inc.
- 類別：
集成電路（IC） > LED 驅(qū)動(dòng)器
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 類型：
電源開關(guān)
- 內(nèi)部開關(guān)：
是
- 輸出數(shù)：
16
- 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：
I2C
- 應(yīng)用：
背光
- 工作溫度：
-40°C ~ 85°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
24-VFQFN 裸露焊盤
- 供應(yīng)商器件封裝：
24-HVQFN（4x4）
- 描述：
IC LED DRVR PS I2C 25MA 24HVQFN
| 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) |
24+ |
- |
9548 |
原廠可訂貨,技術(shù)支持,直接渠道。可簽保供合同 |
詢價(jià) | ||
NXP |
1825+ |
QFN24 |
6528 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
NXP(恩智浦) |
23+ |
N/A |
12000 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
NXP |
22+ |
QFN |
12000 |
全新原裝 |
詢價(jià) | ||
NXP(恩智浦) |
23+ |
- |
9865 |
原裝正品,假一賠十 |
詢價(jià) | ||
NXP |
2024+ |
N/A |
70000 |
柒號(hào)只做原裝 現(xiàn)貨價(jià)秒殺全網(wǎng) |
詢價(jià) | ||
NXP/恩智浦 |
22+ |
N/A |
10000 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
NXP |
2021+ |
SOIC |
258000 |
科研單位合格供應(yīng)商!常備大量現(xiàn)貨庫存 |
詢價(jià) | ||
NXP(恩智浦) |
25+ |
N/A |
8800 |
公司只做原裝,詳情請(qǐng)咨詢 |
詢價(jià) | ||
PHILIPS |
23+ |
NA |
272 |
專做原裝正品,假一罰百! |
詢價(jià) |
