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Automobile Chips LM51501QRUMTQ1 Wide VIN Automotive Low IQ Boost Controller QFN16

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Automobile Chips LM51501QRUMTQ1 Wide VIN Automotive Low IQ Boost Controller QFN16

Brand Name : Original Factory

Model Number : LM51501QRUMTQ1

Certification : Lead free / RoHS Compliant

Place of Origin : CN

MOQ : 10

Price : Contact for Sample

Payment Terms : T/T, L/C, Western Union

Delivery Time : 5-8 work days

Packaging Details : 16-WQFN (4x4)

Part Number : LM51501QRUMTQ1

MOSFET gate driver : 1.5A peak

Adjustable switching frequency : 220 kHz to 2.3 MHz

Low standby current : IQ ≤ 15 uA

Low shutdown current : IQ ≤ 5 uA

Device temperature grade 1 : –40°C to +125°C

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Automobile Chips LM51501QRUMTQ1 Wide VIN Automotive Low IQ Boost Controller QFN16​

Product Description Of LM51501QRUMTQ1

LM51501QRUMTQ1 is a wide input range automatic boost controller. The device can be used to maintain a stable output voltage during automotive cranking from a vehicle battery or from a backup battery.
LM51501QRUMTQ1 switching frequency is programmed by a resistor from 220 kHz to 2.3 MHz. Fast switching (≥ 2.2 MHz) minimizes AM band interference and allows for a small solution size and fast transient response.
LM51501QRUMTQ1 operates in low IQ standby mode when the input or output voltage is above the preset standby thresholds and automatically wakes up when the output voltage drops below the preset wake-up threshold.

Specification Of LM51501QRUMTQ1

Part Number LM51501QRUMTQ1
Function
Step-Up
Output Configuration
Positive
Topology
Boost
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
1.5V
Voltage - Input (Max)
42V
Voltage - Output (Min/Fixed)
5V
Voltage - Output (Max)
42V
Frequency - Switching
220kHz ~ 2.3MHz
Synchronous Rectifier
No
Operating Temperature
-40°C ~ 150°C (TJ)
Mounting Type
Surface Mount
Package / Case
16-WQFN Exposed Pad
Supplier Device Package
16-WQFN (4x4)


Features Of LM51501QRUMTQ1

  • Wide VIN input range from 1.5 V to 42 V when
  • VOUT ≥ 5 V (65-V absolute maximum)
  • Low shutdown current (IQ ≤ 5 µA)
  • Low standby current (IQ ≤ 15 µA)
  • Four programmable output voltage options and two selectable configurations
  • 6.0 V, 6.5 V, 9.5 V, or 11.5 V
  • Start-stop or e-call configurations
  • Adjustable switching frequency from 220 kHz to 2.3 MHz
  • Automatic wake-up and standby mode transition
  • Optional clock synchronization
  • Boost status indicator
  • 1.5-A peak MOSFET gate driver
  • Adjustable cycle-by-cycle current limit

Applications Of LM51501QRUMTQ1

  • Automotive start-stop system
  • Automotive emergency call system
  • Battery-powered boost converters

Typical Application Circuit Of LM51501QRUMTQ1

Automobile Chips LM51501QRUMTQ1 Wide VIN Automotive Low IQ Boost Controller QFN16

Pin Configuration Of LM51501QRUMTQ1

Automobile Chips LM51501QRUMTQ1 Wide VIN Automotive Low IQ Boost Controller QFN16

FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.


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