LMR33630ADDA Positive Adjustable 1V 1 Output 3A 8-Power SOIC Buck Switching Regulator IC PMIC Voltage Regulators DC DC Switching Regulators

Applications:

Motor drive systems: drones, AC inverters, VF drives, servos

Factory and building automation systems: PLC CPU, HVAC control, elevator control

General purpose wide VIN powers

Features:

1 Functional Safety-Capable – Documentation available to aid functional safety system design

Configured for rugged industrial applications

– Input voltage range: 3.8 V to 36 V

– Output voltage range: 1 V to 24 V

– Output current: 3 A – 75-mΩ/50-mΩ RDS-ON power MOSFETs

– Peak-current-mode control

– Short minimum on-time of 68 ns

– Frequency: 400 kHz, 1.4 MHz, 2.1 MHz

– Junction temperature range –40°C to +125°C

– Low EMI and low switching noise – Integrated compensation network

Low EMI and switching noise – HotRod package – Parallel input current paths

High power conversion at all loads – Peak efficiency > 95% – Low operating quiescent current of 25 µA

Flexible system interface – Power-good flag and precision enable

Use TPSM53603 module for faster time to market

Create a custom design using the LMR33630 with the WEBENCH Power Designer

Description:

The LMR33630 SIMPLE SWITCHER® regulator is an easy-to-use, synchronous, step-down DC/DC converter that delivers best-in-class efficiency for rugged industrial applications. The LMR33630 drives up to 3 A of load current from an input of up to 36 V. The LMR33630 provides high light load efficiency and output accuracy in a very small solution size. Features such as a power-good flag and precision enable provide both flexible and easy-to-use solutions for a wide range of applications. The LMR33630 automatically folds back frequency at light load to improve efficiency. Integration eliminates most external components and provides a pinout designed for simple PCB layout. Protection features include thermal shutdown, input undervoltage lockout, cycleby-cycle current limit, and hiccup short-circuit protection. The LMR33630 is available in an 8-pin HSOIC package and in a 12-pin 3 mm × 2 mm next generation VQFN package with wettable flanks. This device is also available in an AEC-Q100-qualified version.

Device information :

PART NUMBER PACKAGE(1) BODY SIZE (NOM)

LMR33630 HSOIC (8) 5.00 mm × 4.00 mm

LMR33630 VQFN (12) 3.00 mm × 2.00 mm

DEVICE OPTION PACKAGE FREQUENCY RATED CURRENT OUTPUT VOLTAGE

LMR33630ADDA DDA (8-pin HSOIC) 5 × 4 mm 400 kHz 3 A

LMR33630BDDA 1400 kHz 3 A Adjustable

LMR33630CDDA 2100 kHz 3 A

LMR33630ARNX RNX (12-pin VQFN) 3 × 2 × 0.85 mm 400 kHz 3 A

LMR33630BRNX 1400 kHz 3 A Adjustable LMR33630CRNX 2100 kHz 3 A

All dimensions are nominal

Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)

LMR33630ADDAR SO PowerPAD DDA 8 2500 366.0 364.0 50.0

LMR33630ARNXR VQFN-HR RNX 12 3000 213.0 191.0 35.0

LMR33630ARNXR VQFN-HR RNX 12 3000 210.0 185.0 35.0

LMR33630ARNXT VQFN-HR RNX 12 250 210.0 185.0 35.0

LMR33630ARNXT VQFN-HR RNX 12 250 213.0 191.0 35.0

LMR33630BDDAR SO PowerPAD DDA 8 2500 366.0 364.0 50.0

LMR33630BRNXR VQFN-HR RNX 12 3000 213.0 191.0 35.0

LMR33630BRNXR VQFN-HR RNX 12 3000 210.0 185.0 35.0

LMR33630BRNXT VQFN-HR RNX 12 250 213.0 191.0 35.0

LMR33630BRNXT VQFN-HR RNX 12 250 210.0 185.0 35.0

LMR33630CDDAR SO PowerPAD DDA 8 2500 366.0 364.0 50.0

LMR33630CRNXR VQFN-HR RNX 12 3000 213.0 191.0 35.0

LMR33630CRNXR VQFN-HR RNX 12 3000 210.0 185.0 35.0

LMR33630CRNXT VQFN-HR RNX 12 250 210.0 185.0 35.0

LMR33630CRNXT VQFN-HR RNX 12 250 213.0 191.0 35.0

Angel Technology Electronics Co Was Founded In HongKong Since 2006, Our branch Located In The Silicon Valley Of China, Shenzhen.Angel Technology provide one stop service for electronic components,PCB and PCB Assembly(SMT).

The Mission Of  Angel Technology Electronics Co has always been to provide Quality Electronics Components To Manufacturers Worldwide.Angel-tech's vision is become the excellent electronic components supplier with the highest satisfaction between employees and customers. Early On We became the Primary channel for project closures And Inventory build-ups for Major Distributors such as Arrow Electronics and Contract Manufacturers. Angel Technology Electronics Co Has since then added Sourcing Of High Quality Components From Local Manufacturers In China.

The corporate Philosophy Policy of  Angel Technology Electronics Co is Innovation,Not limited by the inhereent thinking,always looking for new ways to meet the needs of the market.So We have specialized in providing customers with one-stop service of electronic components, PCB and SMT since 2006, helping end customers to efficiently complete the full project including BOM list procurement process etc.

Angel Technology Electronics Co Has always been Customer Driven Rather than Opportunity Driven. Meaning- Angel Tech Will Always Choose Path That is the best For Long Term Relationship With Customer Over Short Term View. It Is Why We Have One Of The Highest Customer Retention Scores Of China Based Distributors.

Prioritizes client satisfaction:

Because of our clients are at the heart of how we work,At Angel Technology Electronic Co, our goal is to provide customers with electronic components supply,PCB production, SMT assembly one-stop service.

IInnovation and creativity:
We believe that innovation is fundamental to our success and we take particular pride in regularly working closely with industry innovators and our clients to set new standards. In recent years, Angel Technology Electronics co have also started collaborating with more and more corporations to explore new technologies in smart home and PMIC.

Inventory management:
Angel Technology Electronics co provides a third-party warehousing and professional IT inventory management software for customers to achieve seamless docking. The ownership of parts can only be transferred when the customer uses parts.

Angel Technology Electronic's incoming parts have undergone rigorous inspection, and the products are stored in standard anti-static, anti-humidity, anti-high temperature, and the stock are regularly tested to make the parts safe.

Packaging transportation standard :
The parts are tested for performance during shipment, and the packaging must be waterproof, moisture-proof and shock-proof. At the same time, Angel Technology Electronics cooperates with a number of international first-class freight companies to ensure that the parts of first- and second-tier cities can be delivered at that day, and arrive the next day. The goods of third-tier cities and remote areas can be delivered at that day and arrive within two days to ensure that customer.

Angel Technology Electronics Co have been passionated about electronic components distribute and integrated solution provider since 2006. We are also a PCBA manufacturer with our own manufacotry who can better serve for customers of smart home, communication, industry, automotive electronics and medical electronics etc.