LM25148QRGYRQ1 42V Automotive Synchronous Buck Controller With Dual Random Spread Spectrum

LM25148QRGYRQ1 42V Automotive Synchronous Buck Controller With Dual Random Spread Spectrum

Product Description Of LM25148QRGYRQ1

LM25148QRGYRQ1 is a 42-V, ultra-low IQ synchronous buck DC/DC controller for high-current, single-output applications. The controller uses a peak current-mode control architecture for easy loop compensation,fast transient response, and excellent load and line regulation.

Specification Of LM25148QRGYRQ1

Features Of LM25148QRGYRQ1

• AEC-Q100 qualified for automotive applications:

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

• Functional Safety-Capable

• Documentation available to aid functional safety system design

• Integrated EMI mitigation

• Selectable dual random spread spectrum (DRSS) feature for enhanced EMI performance across low and high-frequency bands

• Optimized for CISPR 25 Class 5 requirements

• Versatile synchronous buck DC/DC controller

• Wide input voltage range of 3.5 V to 42 V

• 1% accurate, fixed 3.3 V, 5 V, 12 V, or adjustable output from 0.8 V to 36 V

• 150°C maximum junction temperature

Applications Of LM25148QRGYRQ1

• Automotive electronic systems

• Advanced driver assistance systems (ADAS)

• Infotainment and clusters

• Body electronics

Typical Application Schemati Of LM25148QRGYRQ1

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.