LM25117PMHX Integrated Circuit Chip Synchronous Buck Controller with Wide Input Range Robust 3.3 A Peak Gate Drives and Precision 1.5% Voltage Reference

Name: LM25117PMHX Integrated Circuit Chip Synchronous Buck Controller with Wide Input Range Robust 3.3 A Peak Gate Drives and Precision 1.5% Voltage Reference
Brand: ShenZhen Mingjiada Electronics Co.,Ltd.
SKU: LM25117PMHX
Availability: InStock

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LM25117PMHX Integrated Circuit Chip Synchronous Buck Controller with Wide Input Range Robust 3.3 A Peak Gate Drives and Precision 1.5% Voltage Reference

Large Image : LM25117PMHX Integrated Circuit Chip Synchronous Buck Controller with Wide Input Range Robust 3.3 A Peak Gate Drives and Precision 1.5% Voltage Reference

Product Details:

Place of Origin:	CN
Brand Name:	Original Factory
Certification:	Lead free / RoHS Compliant
Model Number:	LM25117PMHX

Payment & Shipping Terms:

Minimum Order Quantity:	10
Price:	Contact for Sample
Packaging Details:	HTSSOP-20
Delivery Time:	3-5 work days
Payment Terms:	T/T
Supply Ability:	10000 Pieces per Day

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LM25117PMHX Integrated Circuit Chip Synchronous Buck Controller with Wide Input Range Robust 3.3 A Peak Gate Drives and Precision 1.5% Voltage Reference

Description

Part Number:	LM25117PMHX	Number Of Outputs::	1 Output
Switching Frequency::	50 KHz To 750 KHz	Duty Cycle - Max::	50 %
Output Voltage::	800 MV To 41 V	Output Current::	20 A
Highlight:	Robust 3.3 A Peak Gate Drives Integrated Circuit Chip , Precision 1.5% Voltage Reference Synchronous Buck Controller , Wide Input Range IC Chip

LM25117PMHX Integrated Circuit Chip Wide Input Range Synchronous Buck Controller With Analog Current Monitor

Product Description

The LM25117PMHX is a synchronous buck controller designed for step-down regulator applications from high voltage or widely varying input supplies. Utilizing current mode control with an emulated current ramp, it provides inherent line feed-forward, cycle-by-cycle current limiting, and simplified loop compensation. The emulated control ramp enhances noise immunity, enabling reliable control of very small duty cycles required in high input voltage applications.

Specifications

Output Type	Transistor Driver
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	4.5V ~ 42V
Frequency - Switching	Up to 750kHz
Synchronous Rectifier	Yes
Clock Sync	No
Control Features	Frequency Control, Ramp, Soft Start
Operating Temperature	-40°C ~ 125°C (TJ)

Features

Emulated Peak Current Mode Control
Wide Operating Range from 4.5 V to 42 V
Robust 3.3 A Peak Gate Drives
Adaptive Dead-time Output Driver Control
Free-run or Synchronizable Clock up to 750 kHz
Optional Diode Emulation Mode
Programmable Output from 0.8 V
Precision 1.5% Voltage Reference
Analog Current Monitor
Programmable Current Limit
Hiccup Mode Over Current Protection
Programmable Soft-start and Tracking
Programmable Line Undervoltage Lockout
Programmable Switch-over to External Bias Supply
Thermal Shutdown

Applications

Automotive Infotainment
Industrial DC-DC Motor Drivers
Automotive USB Power
Telecom Server

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XCZU4EG-L2FBVB900E	900-FCBGA
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5ASXFB3G6F35C6G	1152-BBGA
XCZU5EV-1FBVB900E	900-BBGA
5ASXBB3D4F35C5G	1152-FBGA
XCZU5EV-2SFVC784E	784-BFBGA
5ASXMB3E4F31C5G	896-BBGA
XCZU5EV-L1SFVC784I	784-BFBGA
HMC505LP4E	24-VFQFN
HMC451LP3ETR	16-VFQFN
HMC996LP4E	24-VFQFN
HMC625BLP5E	32-VFQFN
HMC1082LP4ETR	24-VFQFN
HMC902LP3E	16-VFQFN
HMC564LC4	24-TFQFN
HMC8410LP2FE	6-VDFN
HMC903LP3E	16-VFQFN
HMC963LC4TR	24-TFCQFN
HMC451LC3TR	16-VFQFN
HMC952ALP5GE	24-VQFN
HMC8411LP2FE	6-VDFN
ADL8121ACPZN	6-VDFN
ADL8111ACCZN	28-LFLGA
HMC504LC4B	24-TFCQFN
HMC392ALC4	24-CLCC
HMC1099PM5E	32-LFQFN
HMC1049LP5E	32-VFQFN
HMC606LC5	32-TFCQFN

FAQ

Are your products original?

Yes, all products are original, new original import is our purpose.

Which Certificates do you have?

We are ISO 9001:2015 Certified Company and member of ERAI.

Can you support small quantity order or sample? Is the sample free?

Yes, we support sample order and small order. Sample cost is different according to your order or project.

How to ship my order? Is it safe?

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.

What about the lead time?

We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.

Tag:

Contact Person: Sales Manager

Tel: 86-13410018555

Fax: 86-0755-83957753

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LM25117PMHX Integrated Circuit Chip Synchronous Buck Controller with Wide Input Range Robust 3.3 A Peak Gate Drives and Precision 1.5% Voltage Reference

LM25117PMHX Integrated Circuit Chip Synchronous Buck Controller with Wide Input Range Robust 3.3 A Peak Gate Drives and Precision 1.5% Voltage Reference

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