China Integrated Circuit Chip manufacturer
ShenZhen Mingjiada Electronics Co.,Ltd.
Shenzhen Mingjiada Electronics Co., Ltd.
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Automobile Chips LM5148QRGYRQ1 80V Switching Controllers Automotive DC/DC Controller

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ShenZhen Mingjiada Electronics Co.,Ltd.

City: shenzhen

Country/Region:china

Tel:86-0755-83294757

Contact Person:
Mr.Sales Manager
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Automobile Chips LM5148QRGYRQ1 80V Switching Controllers Automotive DC/DC Controller

Brand Name Original Factory
Model Number LM5148QRGYRQ1
Certification Lead free / RoHS Compliant
Place of Origin CN
Minimum Order Quantity 10
Price Contact for Sample
Payment Terms T/T, L/C, Western Union
Delivery Time 5-8 work days
Packaging Details VQFN-24
Part Number LM5148QRGYRQ1
Product Category Switching Controllers
Topology Buck
Switching Frequency 2.2 MHz
Output Current 20 A
Fall Time 7 ns
Detailed Product Description

Automobile Chips LM5148QRGYRQ1 80V Switching Controllers Automotive DC/DC Controller

 

Product Description Of LM5148QRGYRQ1

LM5148QRGYRQ1 can be set up in idualphase mode (paralleled output) with accurate current sharing for high-current applications. It can operate at input voltages as low as 3.5 V, at nearly 100% duty cycle if needed.
LM5148QRGYRQ1 has a unique EMI reduction feature known as dual random spread spectrum (DRSS).


Specification Of LM5148QRGYRQ1

Part Number

LM5148QRGYRQ1

100 %

3.5 V to 80 V

0.8 V to 55 V

20 A

- 40 C

+ 125 C


Features Of LM5148QRGYRQ1

  • Lossless DCR or shunt current sensing

  • Shutdown mode current of 2.3 µA

  • No-load sleep current of 9.5 µA

  • Internal soft-start ramp of 3 ms

  • Stackable up to two phases

  • Internal bootstrap diode

  • Switching frequency from 100 kHz to 2.2 MHz

  • SYNC in and SYNC out capability

  • Selectable PFM or FPWM modes

  • Inherent protection features for robust design

 

Pin Configuration and Functions Of LM5148QRGYRQ1

 

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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