LM27403SQE

Mfr. #:: LM27403SQE
Manufacturer:: Texas Instruments
Description:
Lifecycle:: New from this manufacturer.
Datasheet:: LM27403SQE Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:

Product Attribute
Attribute Value

Manufacturer: Texas Instruments

Product Category: PMIC - Voltage Regulators - DC DC Switching Controllers

Series: LM27403

Packaging: Digi-ReelR Alternate Packaging

Mounting-Style: SMD/SMT

Package-Case: WQFN-24

Operating-Temperature: -40°C ~ 125°C (TJ)

Output-Type: Transistor Driver

Function: Step-Down

Supplier-Device-Package: 24-WQFN (4x4)

Number-of-Outputs: 1

Topology: Buck

Voltage-Supply-Vcc-Vdd: 3 V ~ 20 V

Frequency-Switching: 200kHz ~ 1.2MHz

Control-Features: Enable, Frequency Control, Power Good, Soft Start, Tracking

Output-Configuration: Positive

Output-Phases: 1

Duty-Cycle-Max: 93 %

Synchronous-Rectifier: Yes

Clock-Sync: Yes

Serial-Interfaces: -

Isolation: Non-Isolated

Maximum-Operating-Temperature: + 125 C

Minimum-Operating-Temperature: - 40 C

Operating-Supply-Voltage: 3 V to 20 V

Output-Voltage: 19 V

Description-Function: High performance synchronous buck controller with temperature-compensated DCR current sensing

Operating-Supply-Current: 3.5 mA

Input-Voltage: 3 V to 20 V

Output-Current: 25 A

Switching-Frequency: 1050 kHz

Development-Kit: LM27403EVM

Tags: LM27403S, LM27403, LM2740, LM274, LM27, LM2

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

Market price

Part #	Mfg.	Description	Stock	Price
LM27403SQE/NOPB DISTI # 32645480	Texas Instruments	DC/DC Cntrlr Single-OUT Step Down 1200kHz 24-Pin WQFN EP T/R RoHS: Compliant	10000	1250:$1.3810 500:$1.6667 250:$1.9048
LM27403SQE/NOPB DISTI # 296-37066-1-ND	Texas Instruments	IC REG CTRLR BUCK 24WQFN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	1812In Stock	100:$2.1105 10:$2.6260 1:$2.9200
LM27403SQE/NOPB DISTI # 296-37066-6-ND	Texas Instruments	IC REG CTRLR BUCK 24WQFN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	1812In Stock	100:$2.1105 10:$2.6260 1:$2.9200
LM27403SQE/NOPB DISTI # 296-37066-2-ND	Texas Instruments	IC REG CTRLR BUCK 24WQFN RoHS: Compliant Min Qty: 250 Container: Tape & Reel (TR)	1750In Stock	1250:$1.3949 500:$1.6835 250:$1.9240
LM27403SQE/NOPB DISTI # V39:1801_07270408	Texas Instruments	DC/DC Cntrlr Single-OUT Step Down 1200kHz 24-Pin WQFN EP T/R RoHS: Compliant	0
LM27403SQE/NOPB DISTI # V72:2272_07270408	Texas Instruments	DC/DC Cntrlr Single-OUT Step Down 1200kHz 24-Pin WQFN EP T/R RoHS: Compliant	0
LM27403SQE/NOPB DISTI # LM27403SQE/NOPB	Texas Instruments	DC DC Cntrlr Single-OUT Sync Buck 3V to 20V 24-Pin WQFN T/R - Tape and Reel (Alt: LM27403SQE/NOPB) RoHS: Compliant Min Qty: 500 Container: Reel	Americas - 0	1500:$1.1900 2500:$1.1900 5000:$1.1900 500:$1.2900 1000:$1.2900
LM27403SQE/NOPB DISTI # LM27403SQE/NOPB	Texas Instruments	DC DC Cntrlr Single-OUT Sync Buck 3V to 20V 24-Pin WQFN T/R (Alt: LM27403SQE/NOPB) RoHS: Compliant Min Qty: 250 Container: Tape and Reel	Asia - 0
LM27403SQE/NOPB	Texas Instruments	3-20V, Voltage Mode Synchronous Buck Controller with Temperature-Compensated DCR Current Sensing	826	1000:$1.0900 750:$1.1500 500:$1.3600 250:$1.6000 100:$1.7000 25:$1.9400 10:$2.0900 1:$2.3200
LM27403SQE/NOPB DISTI # 595-LM27403SQE/NOPB	Texas Instruments	Switching Controllers High Perf Sync Buck Cntlr RoHS: Compliant	454	1:$2.8300 10:$2.4100 100:$1.9200 250:$1.9200 500:$1.6800 1000:$1.3900 2500:$1.2900 5000:$1.2500
LM27403SQE/NOPB DISTI # 2373550	Texas Instruments	IC, BUCK CONTROLLER, 1.2MHZ, WQFN-24 RoHS: Compliant	0	5000:$1.9200 2500:$1.9800 1000:$2.1400 500:$2.5900 250:$2.7700 100:$2.9500 10:$3.7100 1:$4.3500

Related products

Image	Part #	Description
	Mfr.#: LM27402SQNOPB OMO.#: OMO-LM27402SQNOPB-1190	New and Original
	Mfr.#: LM27403SQX/NOPB OMO.#: OMO-LM27403SQX-NOPB-TEXAS-INSTRUMENTS	Switching Controllers High Perf Sync Buck Controlle
	Mfr.#: LM2748MTCX/NOPB OMO.#: OMO-LM2748MTCX-NOPB-TEXAS-INSTRUMENTS	IC REG CTRLR BUCK 14TSSOP
	Mfr.#: LM2743MTC/NOPB OMO.#: OMO-LM2743MTC-NOPB-TEXAS-INSTRUMENTS	Switching Controllers Lo Vtg N-Ch MOSFET Sync Buck Reg Cntl
	Mfr.#: LM2745MTCX/NOPB OMO.#: OMO-LM2745MTCX-NOPB-TEXAS-INSTRUMENTS	IC REG CTRLR BUCK 14TSSOP
	Mfr.#: LM27402S OMO.#: OMO-LM27402S-1190	New and Original
	Mfr.#: LM27402SQEVAL/NOPB OMO.#: OMO-LM27402SQEVAL-NOPB-TEXAS-INSTRUMENTS	BOARD EVALUATION LM27402
	Mfr.#: LM27402SQX OMO.#: OMO-LM27402SQX-1190	New and Original
	Mfr.#: LM2743Q1M OMO.#: OMO-LM2743Q1M-1190	New and Original
	Mfr.#: LM2747EVAL OMO.#: OMO-LM2747EVAL-TEXAS-INSTRUMENTS	BOARD EVALUATION LM2747

Availability

Stock:: Available
On Order:: 5000
Enter Quantity:

Current price of LM27403SQE 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: ~~$0.00~~; ~~$0.00~~

10: ~~$0.00~~; ~~$0.00~~

100: ~~$0.00~~; ~~$0.00~~

500: ~~$0.00~~; ~~$0.00~~

1000: ~~$0.00~~; ~~$0.00~~

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

Start with

LM27403S 7
LM27403 9
LM2740 25
LM274 71
LM27 855
LM2 8962

LM27403SQE

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes