PCA9532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) |
PCA9532 |
| 參數(shù)屬性 | PCA9532 封裝/外殼為24-SOIC（0.295"，7.50mm 寬）；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；PCA9532應(yīng)用范圍：背光；產(chǎn)品描述：IC LED DRIVER PS I2C 25MA 24SO |
| 功能描述 | 16-bit I2C-bus LED dimmer |
| 封裝外殼 | 24-SOIC（0.295"，7.50mm 寬） |
| 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 | 2025-1-17 22:58:00 |
PCA9532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)：
PCA9532D,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-SOIC（0.295"，7.50mm 寬）
- 供應(yīng)商器件封裝：
24-SO
- 描述：
IC LED DRIVER PS I2C 25MA 24SO
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NXP |
2016+ |
TSSOP |
2600 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
NXP |
2020+ |
TSSOP24 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
NXP/恩智浦 |
22+ |
TSSOP24 |
9000 |
原裝正品 |
詢價(jià) | ||
PHILIPS |
23+ |
QFN |
6680 |
全新原裝優(yōu)勢 |
詢價(jià) | ||
PHILIPS |
23+ |
NA |
272 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
NXP |
20+ |
na |
65790 |
原裝優(yōu)勢主營型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
PHILIPS |
23+ |
N/A |
12300 |
詢價(jià) | |||
NXP |
22+23+ |
sop |
16770 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
NXP |
1822+ |
TSSOP24 |
6852 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
PHILIPS |
2003+ |
QFN |
40 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價(jià) |
