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MPQ7231GLE-D50-AEC1-Z

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Mouser No:

946-MPQ7231GLE-D50Z

Mfr. No:

MPQ7231GLE-D50-AEC1-Z

Mfr.:

Monolithic Power Systems (MPS)

Description:

LED Lighting Driver ICs MPSafeTM 42V, 3A Buck or 2.4A Buck-Boost, Synchronous Infrared LED Driver, AEC-Q100 Qualified

Datasheet:

MPQ7231GLE-D50-AEC1-Z Datasheet

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Learn more about Monolithic Power Systems (MPS) MPQ7231GLE-D50-AEC1-Z

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Monolithic Power Systems (MPS)
Product Category:	LED Lighting Driver ICs
Delivery Restriction:	Mouser does not presently sell this product in your region.
RoHS:
Number of Outputs:	1 Output
Topology:	Buck, Buck-Boost
Output Current:	2.4 A, 3 A
Package/Case:	QFN-19
Supply Voltage - Max:	42 V
Operating Frequency:	1.25 MHz, 2.4 MHz
Series:	MPQ7231
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 150 C
Features:	Built for Infrared (IR) LED Applications, Fault Indication, Integrated Current-Sense Resistor, Improved Efficiency and Thermals, Optimized for EMC/EMI, Over-Current Protection, Over-Voltage Protection
Packaging:	Reel
Brand:	Monolithic Power Systems (MPS)
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	Not Available
Dimming:	PWM
Mounting Style:	SMD/SMT
Number of Channels:	1 Channel
Output Type:	Open Drain
Pd - Power Dissipation:	3.9 W
Product:	Infrared LED Drivers
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	5000
Subcategory:	Driver ICs
Supply Current - Max:	120 mA
Type:	Synchronous Constant-Current IR LED Driver

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Datasheet

MPQ7231GLE-D50-AEC1-Z Datasheet

TARIC:: 8542399000

MPQ7231 Infrared LED Lighting Drivers

Monolithic Power Systems (MPS) MPQ7231 Infrared LED Lighting Drivers offer fixed-frequency, constant-current and Infrared (IR) LED drivers with integrated eye safety features. These LED drivers feature a 6V to 42V operating input voltage range and are ideal for driving one or two IR LEDs. The MPQ7231 LED drivers are configured to buck or buck-boost mode and achieve up to 3A and 2.4A of peak current (I_{LED_PEAK}), respectively. These drivers use advanced BCD FET technology to minimise ohmic losses, thus providing ultra-low on-resistance MOSFETs with 44mΩ (HS-FET) and 40mΩ (LS-FET). Typical applications include Driver Monitoring Systems (DMS), IR illumination for automotive cameras, and surveillance systems.

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.