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MPQ7220GR-AEC1-P

LED Driver, AEC-Q100, Boost, 2.2 MHz, QFN-24, SMD

MONOLITHIC POWER SYSTEMS (MPS) MPQ7220GR-AEC1-P
MONOLITHIC POWER SYSTEMS (MPS) MPQ7220GR-AEC1-P
MONOLITHIC POWER SYSTEMS (MPS) MPQ7220GR-AEC1-P
MONOLITHIC POWER SYSTEMS (MPS) MPQ7220GR-AEC1-P
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Manufacturer Part No:
MPQ7220GR-AEC1-P
Newark Part No.:
26AJ7552
Technical Datasheet:
MPQ7220GR-AEC1-P   Datasheet
See all Technical Docs

Product Information

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:
Boost (Step Up)

:
3.5V

:
36V

:
-

:
100mA

:
2.2MHz

:
6Outputs

:
Surface Mount

:
QFN

:
24Pins

:
-40°C

:
125°C

:
-

:
AEC-Q100

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Technical Documents (1)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Product Overview

MPQ7220 is a boost converter with six channel current sources. It is designed for driving automotive tail lights. The MPQ7220 uses peak current mode as its PWM control architecture. The switching frequency can be programmed by a resistor. It independently regulates the current in each LED string to the value set by an external current-setting resistor. The device applies six internal current sources, one in each LED string terminal to achieve a current balance with 2.5% current regulation accuracy between strings. The low headroom voltage for LED regulation and on resistance of switching MOSFETs allows for high efficiency. The MPQ7220 has rich protection modes to guarantee safe operation. Protection modes include OCP (overcurrent protection), OVP (overvoltage protection), OTP (overtemperature protection) and LED string short and open protection. The LED current decreases at high temperatures. Used in automotive tail lights applications. Available in QFN-24 (4mmx4mm) package.
  • Automotive AEC-Q100 Grade 1 qualified
  • 3.5V to 36V input voltage range
  • Six channels with max 100mA per channel
  • Internal 100mohm, 50V MOSFET
  • Programmable up to 2.2MHz fSW, external sync SW function
  • PWM dimming (dimming frequency from 100Hz to 20KHz)
  • Excellent EMI performance, spread spectrum
  • 2.5% current matching, disconnect VOUT from VIN
  • Cycle-by-Cycle current limiting, programmable LED short threshold
  • Fault indicator signal output, programmable OVP threshold

Footnotes

MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

70 In stock Need more?

Delivery in 2-4 business days
(UK Stock)

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

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