All Categories

History

  1. Metoree
  2. Power Supplies
  3. LED Drivers
  4. 16 channels, 50mA/channel, LED driver with independent PWM analog dimming and I2C interface MPQ3326-AEC1 (Monolithic Power Systems, Inc.)
16 channels, 50mA/channel, LED driver with independent PWM analog dimming and I2C interface MPQ3326-AEC1-MPQ3326-AEC1
16 channels, 50mA/channel, LED driver with independent PWM analog dimming and I2C interface MPQ3326-AEC1-Monolithic Power Systems, Inc.

16 channels, 50mA/channel, LED driver with independent PWM analog dimming and I2C interface MPQ3326-AEC1
Monolithic Power Systems, Inc.

Monolithic Power Systems, Inc.'s Response Status

Response Rate

100.0%

Response Time

15.6hours

Relatively Fast Response

About This Product

■Summary

The MPQ3326-AEC1 is a 16-channel white LED driver that operates over a wide input voltage range of 4V to 16V. The MPQ3326 utilizes 16 internal current sources on each LED string terminal. The LED current for each channel is set by an external current setting resistor. The maximum current for each channel is 50mA (VIN ≥ 4.5V). The device integrates an I2C interface with up to 10 programmable I2C addresses via external resistors. This means the MPQ3326 can support up to 10 cascaded devices to drive an LED array. Each channel can be enabled or disabled through I2C. The part employs independent pulse-width modulation PWM dimming and analog dimming for each LED channel, and 12-bit resolution PWM dimming and 6-bit analog dimming for each channel. The ramp rate and phase shift of the LED current can be set to optimize EMI/EMC performance. MPQ3326 can output a refresh signal from the RFSH/FLT pin, and the frequency of the refresh signal is set by a register. LED open and short circuit protection, over temperature protection (OTP) are integrated into the device. When protection is triggered, the fault indicator goes low and the corresponding fault register is set. The MPQ3326 is AEC-Q100 qualified and available in a QFN-24 (4mm x 4mm) package.

■Advantages

・Independent pulse width modulation (PWM) and analog dimming for each channel ・Deep dimming mode, 12 bits for PWM dimming ・Phase shift and slew rate to reduce EMI ・Up to 10 addresses can be set

■Features and benefits

・Operating VIN range from 4V to 16V ・16 channels (50mA per channel) ・LED current is set by external resistor ・I2C interface ・10 configurable addresses set via external resistors ・6-bit analog dimming and 12-bit PWM dimming per channel ・Configurable LED current slew rate ・40μs phase shift ・Failure indication, LED open protection, LED short circuit protection with configurable thresholds, undervoltage lockout function (UVLO)

  • Product

    16 channels, 50mA/channel, LED driver with independent PWM analog dimming and I2C interface MPQ3326-AEC1

Share this product


30+ people viewing

Last viewed: 9 hours ago

Free
Get started with our free quotation service - no cost, no obligation.

No Phone Required
We respect your privacy. You can receive quotes without sharing your phone number.

1 Models of 16 channels, 50mA/channel, LED driver with independent PWM analog dimming and I2C interface MPQ3326-AEC1

Image Part Number Price (excluding tax) Channels Dimming (Output) Ichannel (max) (A) Iq (mA) Ishutdown (µA) LEDx ABS Voltage (V) Other Features Topology Grade Package (mm) Input voltage (max) (V) Input voltage (min) (V)
16 channels, 50mA/channel, LED driver with independent PWM analog dimming and I2C interface MPQ3326-AEC1-Part Number-MPQ3326-AEC1

MPQ3326-AEC1

Available upon quote

16

P-Dim, A-Dim

0.05

4

2

18

I2C Interface with Up to 10 Configurable I2C Addresses

LED Driver with Current Source

Automotive

QFN-24 (4x4)

16

4

Customers who viewed this product also viewed

Reviews shown here are reviews of companies.

Dimmer for light panel-Musashi Electric Co., Ltd.

Dimmer for light panel

Musashi Electric Co., Ltd.

450+ people viewing

Last viewed: 17 hours ago

Response time: 68.06 hours

LED Drivers

4 models listed

LED driver IC-Nimatsu Electric Co., Ltd.

LED driver IC

Nimatsu Electric Co., Ltd.

240+ people viewing

Response time: 0.36 hours

LED Drivers

2 models listed

DC/DC converter LED driver-Nimatsu Electric Co., Ltd.

DC/DC converter LED driver

Nimatsu Electric Co., Ltd.

190+ people viewing

Last viewed: 22 hours ago

Response time: 0.36 hours

LED Drivers

3 models listed

1616W Titanium ATX power supply unit-Nimatsu Electric Co., Ltd.

1616W Titanium ATX power supply unit

Nimatsu Electric Co., Ltd.

190+ people viewing

Last viewed: 15 hours ago

Response time: 0.36 hours

LED Drivers

4 models listed

LED driver IC chip driver LED-Nimatsu Electric Co., Ltd.

LED driver IC chip driver LED

Nimatsu Electric Co., Ltd.

200+ people viewing

Last viewed: 15 hours ago

Response time: 0.36 hours

LED Drivers

3 models listed

Switching power supplies, LED drivers, chargers, converters, inverters-Nimatsu Electric Co., Ltd.

Switching power supplies, LED drivers, chargers, converters, inverters

Nimatsu Electric Co., Ltd.

170+ people viewing

Response time: 0.36 hours

LED Drivers

4 models listed

LED related products LED-FUKUSHIMA FUTABA ELECTRIC CO.,LTD.

LED related products LED

FUKUSHIMA FUTABA ELECTRIC CO.,LTD.

150+ people viewing

Response time: 3.00 hours

LED Drivers

3 models listed

LED driver module AKL series-Arktake Co., Ltd.

LED driver module AKL series

Arktake Co., Ltd.

310+ people viewing

Last viewed: 21 hours ago

Response time: 2.74 hours

LED Drivers

8 models listed

Pulse LD driver-Optoscience Co., Ltd.

Pulse LD driver

Optoscience Co., Ltd.

120+ people viewing

Response time: 40.20 hours

LED Drivers

2 models listed

Microwave products Sensor module (WaveEyes) Moving object detection (Doppler) NJR4267 series development board MWDP-A01-Nisshinbo Micro Devices Inc.

Microwave products Sensor module (WaveEyes) Moving object detection (Doppler) NJR4267 series development board MWDP-A01

Nisshinbo Micro Devices Inc.

5.0

230+ people viewing

Last viewed: 19 hours ago

Response time: 8.46 hours

LED Drivers

5 models listed

CW LD driver-Optoscience Co., Ltd.

CW LD driver

Optoscience Co., Ltd.

130+ people viewing

Last viewed: 1 hour ago

Response time: 40.20 hours

LED Drivers

2 models listed

UVC LED driver module-CLOVER JAPAN Co., Ltd.

UVC LED driver module

CLOVER JAPAN Co., Ltd.

340+ people viewing

Last viewed: 15 hours ago

Response time: 11.49 hours

LED Drivers

2 models listed

See More LED Drivers Products

Other products of Monolithic Power Systems, Inc.

Reviews shown here are reviews of companies.

1A, synchronous step-down converter with forced CCM MP1601A-Monolithic Power Systems, Inc.

1A, synchronous step-down converter with forced CCM MP1601A

Monolithic Power Systems, Inc.

30+ people viewing

Response time: 15.60 hours

DC To DC Converters
Buck-Boost 36V, Synchronous Buck-Boost Controller MP2984 with Adjustable Current Monitoring via IPWM, Serial Interface, and OCP-Monolithic Power Systems, Inc.

Buck-Boost 36V, Synchronous Buck-Boost Controller MP2984 with Adjustable Current Monitoring via IPWM, Serial Interface, and OCP

Monolithic Power Systems, Inc.

30+ people viewing

Response time: 15.60 hours

DC To DC Converters
Triple-loop, digital, multiphase controller MP2926 with PMBus interface-Monolithic Power Systems, Inc.

Triple-loop, digital, multiphase controller MP2926 with PMBus interface

Monolithic Power Systems, Inc.

30+ people viewing

Last viewed: 10 hours ago

Response time: 15.60 hours

DC To DC Converters
16V, Quad 25A, Scalable DC/DC Power Module with PMBus MPM82504-Monolithic Power Systems, Inc.

16V, Quad 25A, Scalable DC/DC Power Module with PMBus MPM82504

Monolithic Power Systems, Inc.

40+ people viewing

Response time: 15.60 hours

DC To DC Converters

2 models listed

Intelli-PhaseTM solution MP86920 with integrated HS-FET, LS-FET and driver in LGA package-Monolithic Power Systems, Inc.

Intelli-PhaseTM solution MP86920 with integrated HS-FET, LS-FET and driver in LGA package

Monolithic Power Systems, Inc.

30+ people viewing

Response time: 15.60 hours

DC To DC Converters

2 models listed

16V, 12A, Synchronous Step-Down Converter MPQ8634A with Adjustable Current Limit, Programmable Frequency, and Voltage Tracking-Monolithic Power Systems, Inc.

16V, 12A, Synchronous Step-Down Converter MPQ8634A with Adjustable Current Limit, Programmable Frequency, and Voltage Tracking

Monolithic Power Systems, Inc.

30+ people viewing

Last viewed: 5 hours ago

Response time: 15.60 hours

DC To DC Converters

2 models listed

2.7-22V, 0.7-5A, current limit switch with overvoltage clamp and reverse blocking MP5016H-Monolithic Power Systems, Inc.

2.7-22V, 0.7-5A, current limit switch with overvoltage clamp and reverse blocking MP5016H

Monolithic Power Systems, Inc.

40+ people viewing

Response time: 15.60 hours

Power Supply Modules
Fully integrated, 802.3af/at compliant, PoE, PD interface with peak current mode flyback controller MP8008L-Monolithic Power Systems, Inc.

Fully integrated, 802.3af/at compliant, PoE, PD interface with peak current mode flyback controller MP8008L

Monolithic Power Systems, Inc.

40+ people viewing

Last viewed: 4 hours ago

Response time: 15.60 hours

DC To DC Converters

2 models listed

2.7V to 5.5Vin, 1.2MHz, dual channel LCD bias power supply for smartphones and tablets MP5610-Monolithic Power Systems, Inc.

2.7V to 5.5Vin, 1.2MHz, dual channel LCD bias power supply for smartphones and tablets MP5610

Monolithic Power Systems, Inc.

40+ people viewing

Response time: 15.60 hours

Power Supply Modules
Asynchronous rectifier for TFT bias, low power consumption, triple output, boost type + charge pump MP1531-Monolithic Power Systems, Inc.

Asynchronous rectifier for TFT bias, low power consumption, triple output, boost type + charge pump MP1531

Monolithic Power Systems, Inc.

40+ people viewing

Last viewed: 34 minutes ago

Response time: 15.60 hours

DC To DC Converters
4-channel, 320mA/Ch, LED driver with independent PWM analog dimming and digital interface MPQ3323B-AEC1-Monolithic Power Systems, Inc.

4-channel, 320mA/Ch, LED driver with independent PWM analog dimming and digital interface MPQ3323B-AEC1

Monolithic Power Systems, Inc.

40+ people viewing

Last viewed: 5 hours ago

Response time: 15.60 hours

LED Drivers

2 models listed

7A, 5.5V Load Switch MP5087A with Programmable Current Limit, Slew Rate Control, Output Discharge, PGin-Monolithic Power Systems, Inc.

7A, 5.5V Load Switch MP5087A with Programmable Current Limit, Slew Rate Control, Output Discharge, PGin

Monolithic Power Systems, Inc.

50+ people viewing

Last viewed: 23 hours ago

Response time: 15.60 hours

Load Switch ICs

3 models listed


View more products of Monolithic Power Systems, Inc.

About Company Handling This Product

Monolithic Power Systems, Inc.

Response Rate

100.0%

Response Time

15.6hrs

Company Overview

Monolithic Power Systems (MPS), founded in 1997 and headquartered in San Jose, California, is a manufacturer o...

See More

Related search keywords

LED Drivers
LED Drivers　Monolithic Power Systems, Inc.
Monolithic Power Systems, Inc.

This is the version of our website addressed to speakers of English in the United States. If you are a resident of another country, please select the appropriate version of Metoree for your country in the drop-down menu.

Copyright © 2025 Metoree