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 LED dimmer |
| 文件大小 |
154.02 Kbytes |
| 頁面數(shù)量 |
20 頁 |
| 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) | |
| 更新時(shí)間 | 2024-12-24 13:47:00 |
PCA9532規(guī)格書詳情
DESCRIPTION
The PCA9532 is a 16-bit I2C-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 th average current through the LED.
FEATURES
?16 LED drivers (on, off, flashing at a programmable rate)
?2 selectable, fully programmable blink rates (frequency and duty cycle) between 0.625 and 160 Hz (6.4 seconds and 6.25 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 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 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 |
|---|---|---|---|---|---|---|---|
恩智浦 |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價(jià) | ||
NXP |
12+ |
TSSOP |
2500 |
原裝現(xiàn)貨/特價(jià) |
詢價(jià) | ||
NXP |
22+ |
24SO |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
PHILIPS |
24+ |
QFN |
40 |
詢價(jià) | |||
PHILIPS/飛利浦 |
22+ |
TSSOP |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
NXP/恩智浦 |
22+ |
TSSOP24 |
26465 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
NXP |
17+ |
SOIC |
6200 |
100%原裝正品現(xiàn)貨 |
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 |
21+ |
TSSOP24 |
6000 |
原裝正品 |
詢價(jià) | ||
NXP/恩智浦 |
22+ |
TSSOP24 |
9000 |
原裝正品 |
詢價(jià) |
