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MPQ3324GRE-AEC1中文資料美國芯源數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
MPQ3324GRE-AEC1 |
| 功能描述 | 8-Channel, 100mA/Ch, LED Driver with Separated PWM Analog Dimming and I2C Interface, AEC-Q100 |
| 絲印標(biāo)識 | |
| 封裝外殼 | QFN-24 |
| 文件大小 |
1.32029 Mbytes |
| 頁面數(shù)量 |
29 頁 |
| 生產(chǎn)廠商 | Monolithic Power Systems Inc. |
| 企業(yè)簡稱 |
MPS【美國芯源】 |
| 中文名稱 | 美國芯源系統(tǒng)有限公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-2-7 17:41:00 |
MPQ3324GRE-AEC1規(guī)格書詳情
DESCRIPTION
The MPQ3324 is an 8-channel WLED driver that
operates from a wide 4V to 16V input voltage
range. The MPQ3324 applies 8 internal current
sources in each LED string terminal. The LED
current of each channel is set by an external
current-setting resistor. Each channel has a
maximum 100mA current (while VIN ≥ 4.5V).
The device integrates an I2C interface. There are
10 different I2C addresses that can be configured
via an external resistor. This means the
MPQ3324 can support up to 10 ICs that have
been cascaded to drive an LED array. Each
channel can be enabled or disabled through the
I2C.
The MPQ3324 employs both separated PWM
dimming and analog dimming for each LED
channel, with a 12-bit PWM dimming resolution
and 6-bit analog dimming for each channel. To
optimize EMI and EMC performance, The LED
current ramping rate and phase shift can be
configured.
The MPQ3324 can output a refresh signal from
the RFSH/FLT pin. The refresh signal frequency
can be set via the I2C.
Integrated protections include open-load
protection, short-load protection, and overtemperature
protection (OTP). The fault indicator
pulls to low if a protection is triggered. Meanwhile,
the corresponding fault register is set.
The MPQ3324 is AEC-Q100 qualified, and is
available in QFN-24 (4mmx4mm).
FEATURES
? Wide 4V to 16V Input Voltage Range
? 8 Channels, 100mA/Ch Maximum (VIN ≥
4.5V)
? LED Current Configured via External
Resistor
? 6-Bit Analog Dimming for Each Channel
? 12-Bit PWM Dimming for Each Channel
? Selectable 220Hz, 250Hz, 280Hz, or 330Hz
PWM Dimming Frequency
? Refresh Signal Output
? I2C Interface
? 10 Addresses Configurable via External
Resistor
? Configurable LED Current Slew Rate
? 80μs Phase Shift
? Fault Indicator
? LED Open Protection
? LED Short Protection, Configurable
Threshold
? Under-Voltage Lockout (UVLO)
? Over-Temperature Protection (OTP)
? ELV Directive II Compliant
? Available in a QFN-24 (4mmx4mm)
Package with Wettable Flank
AEC-Q100 Grade 1
APPLICATIONS
? Automotive Lights
? Automotive Displays
? Instruments Clusters
? General Industrial Displays
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MPS |
24+ |
TSOT-23- |
5000 |
十年沉淀唯有原裝 |
詢價(jià) | ||
MPS(美國芯源) |
23+ |
標(biāo)準(zhǔn)封裝 |
12000 |
原廠原裝現(xiàn)貨訂貨價(jià)格優(yōu)勢終端BOM表可配單提供樣品 |
詢價(jià) | ||
MPS |
22+ |
NA |
5000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
MPS |
QFN24 |
30000 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
MPS |
24+ |
QFN |
15000 |
原裝原標(biāo)原盒 給價(jià)就出 全網(wǎng)最低 |
詢價(jià) | ||
MPS |
24+ |
TSOT-23- |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價(jià) | ||
MPS(美國芯源) |
23+ |
N/A |
20000 |
詢價(jià) | |||
MPS/美國芯源 |
22+ |
QFN24 |
5000 |
原裝正品 |
詢價(jià) | ||
一級代理 |
23+ |
N/A |
8000 |
只做原裝現(xiàn)貨 |
詢價(jià) | ||
MPS |
2023 |
TSOT-23-8 |
3000 |
原廠代理渠道,正品保障 |
詢價(jià) |
