LM5145RGYR

Mfr. #:: LM5145RGYR
Description:: Switching Controllers 100V SYNCHRONOUS BUCK WIDE VIN CONTROLLE
Lifecycle:: New from this manufacturer.
Datasheet:: LM5145RGYR Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: LM5145RGYR more Information LM5145RGYR Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Switching Controllers

RoHS:: Y

Topology:: Buck

Number of Outputs:: 1 Output

Switching Frequency:: 100 kHz to 1 MHz

Duty Cycle - Max:: 99 %

Input Voltage:: 6 V to 75 V

Output Voltage:: 0.8 V to 60 V

Output Current:: 30 A

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 125 C

Mounting Style:: SMD/SMT

Package / Case:: VQFN-20

Packaging:: Reel

Description/Function:: Synchronous buck DC-DC controller

Operating Temperature Range:: - 40 C to + 125 C

Product:: DC-DC Controllers

Series:: LM5145

Brand:: Texas Instruments

Shutdown:: Shutdown

Development Kit:: LM5145EVM-HD-20A

Fall Time:: 4 ns

Moisture Sensitive:: Yes

Operating Supply Current:: 1.8 mA

Operating Supply Voltage:: 6 V to 75 V

Product Type:: Switching Controllers

Rise Time:: 7 ns

Factory Pack Quantity:: 3000

Subcategory:: PMIC - Power Management ICs

Tags: LM5145, LM514, LM51, LM5

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

LM5145RGYR Ratings and Reviews

A***s

Not in stock but smooth and quick solution

2019-07-12

S***o

Goods as described, the quantity and model order, delivery in reasonable time, the only exception as the package should be improved, IC arrived with terminal dents.

2019-09-13

V***k

It's OK

2019-07-16

LM5145RGYR Description

***as Instruments: 75V Synchronous Buck Controller With Wide Input Voltage and Duty Cycle Ranges 20-VQFN -40 to 125

***ical: Conv DC-DC 6V to 75V Synchronous Step Down Single-Out 0.8V to 60V 30A 20-Pin VQFN EP T/R

***et: 6V to 75V Synchronous Buck DC-DC Controller with Wide Duty Cycle Range 30A 0.8V to 60V Output 20-Pin VQFN T/R

***ark: 100V Synchronous Buck Wide Vin Controlle

***AS INSTRUMENTS INCORPORATED: The LM5145 75-V synchronous buck controller regulates from a high input voltage source or from an input rail subject to high voltage transients, minimizing the need for external surge suppression components. A high-side switch minimum on-time of 40 ns gives large step-down ratios, enabling the direct step-down conversion from a 48-V nominal input to low-voltage rails for reduced system complexity and solution cost. The LM5145 continues to operate during input voltage dips as low as 6 V, at nearly 100% duty cycle if needed, making it an excellent choice for high-performance industrial control, robotic, datacom, and RF power applications.

***: Forced-PWM (FPWM) operation eliminates switching frequency variation to minimize EMI, while user-selectable diode emulation lowers current consumption at light-load conditions. The adjustable switching frequency as high as 1 MHz can be synchronized to an external clock source to eliminate beat frequencies in noise-sensitive applications.

LM5145RGYR More Information

LM5145 Synchronous Buck Controller: OMO Electronic LM5145 Synchronous Buck Controller is designed to regulate from a high input voltage source or from an input rail subject to high voltage transients. This design minimizes the need for external surge suppression components. A high-side switch minimum on-time of 40ns facilitates large step-down ratios. This feature enables the direct step-down conversion from a 48V nominal input to low-voltage rails for reduced system complexity and solution cost. The LM5145 continues to operate during input voltage dips as low as 6V, at nearly 100% duty cycle if needed. This option makes it well suited for high-performance industrial control, robotic, datacom, and RF power amplifier applications.

Market price

Part #	Description	Stock	Price
LM5145RGYR DISTI # V39:1801_18290997	100V SYNCHRONOUS BUCK WIDE VIN	0
LM5145RGYR DISTI # V72:2272_18290997	100V SYNCHRONOUS BUCK WIDE VIN	0
LM5145RGYR DISTI # 296-47661-1-ND	LM5145RGYR RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	3753In Stock	1000:$2.9186 500:$3.4606 100:$4.0652 10:$4.9620 1:$5.5200
LM5145RGYR DISTI # 296-47661-6-ND	LM5145RGYR RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	3753In Stock	1000:$2.9186 500:$3.4606 100:$4.0652 10:$4.9620 1:$5.5200
LM5145RGYR DISTI # 296-47661-2-ND	LM5145RGYR RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	3000In Stock	3000:$2.6919
LM5145RGYR DISTI # LM5145RGYR	6V to 75V Synchronous Buck DC-DC Controller with Wide Duty Cycle Range 30A 0.8V to 60V Output 20-Pin VQFN T/R (Alt: LM5145RGYR) RoHS: Compliant Min Qty: 3000 Container: Tape and Reel	Asia - 0
LM5145RGYR DISTI # LM5145RGYR	6V to 75V Synchronous Buck DC-DC Controller with Wide Duty Cycle Range 30A 0.8V to 60V Output 20-Pin VQFN T/R - Tape and Reel (Alt: LM5145RGYR) RoHS: Compliant Min Qty: 3000 Container: Reel	Americas - 0	3000:$2.8900 6000:$2.6900 12000:$2.6900 18000:$2.5900 30000:$2.4900
LM5145RGYR DISTI # LM5145RGYR	6V to 75V Synchronous Buck DC-DC Controller with Wide Duty Cycle Range 30A 0.8V to 60V Output 20-Pin VQFN T/R (Alt: LM5145RGYR) RoHS: Compliant Min Qty: 3000 Container: Tape and Reel	Europe - 0	3000:€3.3900 6000:€2.9900 12000:€2.6900 18000:€2.4900 30000:€2.3900
LM5145RGYR	75V Synchronous Buck Controller With Wide Input Voltage and Duty Cycle Ranges	5476	1000:$2.3000 750:$2.4100 500:$2.8500 250:$3.3600 100:$3.5800 25:$4.0900 10:$4.3900 1:$4.8800
LM5145RGYR DISTI # 595-LM5145RGYR	Switching Controllers 100V SYNCHRONOUS BUCK WIDE VIN CONTROLLE RoHS: Compliant	5624	1:$5.3600 10:$4.8200 100:$3.9400 250:$3.7000 500:$3.3600 1000:$2.8300 3000:$2.6900
LM5145RGYT DISTI # 595-LM5145RGYT	Switching Controllers 100V SYNCHRONOUS BUCK WIDE VIN CONTROLLE RoHS: Compliant	504	1:$6.1600 10:$5.5400 100:$4.5400 250:$4.2600 500:$3.8600 1000:$3.2600 2500:$3.0900

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Availability

Stock:: Available
On Order:: 1987
Enter Quantity:

Current price of LM5145RGYR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$5.36~~; ~~$5.36~~

10: ~~$4.82~~; ~~$48.20~~

100: ~~$3.94~~; ~~$394.00~~

250: ~~$3.70~~; ~~$925.00~~

500: ~~$3.36~~; ~~$1 680.00~~

1000: ~~$2.83~~; ~~$2 830.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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