L4973V3.3

Mfr. #:: L4973V3.3
Manufacturer:: STMicroelectronics
Description:: IC REG BUCK ADJ/3.3V 3.5A 18DIP
Lifecycle:: New from this manufacturer.
Datasheet:: L4973V3.3 Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: L4973V3.3 more Information L4973V3.3 Product Details

Product Attribute
Attribute Value

Manufacturer: STMicroelectronics

Product Category: IC Chips

Series: L4973

Type: Step-Down

Packaging: Tube

Unit-Weight: 0.044801 oz

Mounting-Style: Through Hole

Package-Case: PDIP-18

Operating-Temperature: -40°C ~ 150°C (TJ)

Mounting-Type: Through Hole

Output-Type: Adjustable (Fixed)

Function: Step-Down

Supplier-Device-Package: 18-DIP

Number-of-Outputs: 1

Topology: Buck

Frequency-Switching: 100kHz ~ 300kHz

Current-Output: 3.5A

Output-Configuration: Positive

Voltage-Output-Min-Fixed: 0.5V (3.3V)

Voltage-Output-Max: 50V

Synchronous-Rectifier: No

Voltage-Input-Min: 8V

Voltage-Input-Max: 55V

Output-Voltage: 3.36 V

Input-Voltage-MAX: 55 V

Output-Current: 3.5 A

Switching-Frequency: 90 kHz to 110 kHz

Tags: L4973V3, L4973V, L4973, L497, L49

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

L4973V3.3 Description

***ure Electronics: L4973 Series 3.5 A Step Down Monolithic Power Switching Regulator - DIP-18

***p One Stop Global: Conv DC-DC 8V to 55V Step Down Single-Out 0.5V to 50V 3.5A 18-Pin PDIP Tube

***i-Key: IC REG BUCK ADJ/3.3V 3.5A 18DIP

***et Europe: Conv DC-DC Single Step Down 8V to 55V 18-Pin PDIP Tube

***ied Electronics & Automation: Stepdown switch regulator,L4973V3.3 3.5A

***ser: Low Drop Voltage Regulators/Drivers 3.3V 3.5A Step-Down

***Components: STEPDOWN SWITCH REGULATOR L4973V3.3 3.5A

***ronik: DC-DC 50V 3.5A D DIP-18 THT

***rt123: DIP-18 (12+3+3)

***ark: Power Management

***trelec: Switching controller IC Input voltage: 8...55 V Operating temperature: -40...+150 °C Output voltage: 3.3 V Switching frequency: 500 kHz Function: Regulator Output type: Fixed Package: DIL-18 Topology: Step-Down (Buck) No. of outputs: 1 Output current: 3.5 A

Market price

Part #	Mfg.	Description	Stock	Price
L4973V3.3 DISTI # V99:2348_18455652	STMicroelectronics	Conv DC-DC 8V to 55V Step Down Single-Out 0.5V to 50V 3.5A 18-Pin PDIP Tube RoHS: Compliant	2000	1000:$1.9920 500:$2.3840 250:$2.6770 100:$2.8500 10:$3.3180 1:$3.9310
E-L4973V3.3 DISTI # 497-4558-5-ND	STMicroelectronics	IC REG BUCK ADJ/3.3V 3.5A 18DIP RoHS: Compliant Min Qty: 1000 Container: Tube	Limited Supply - Call
L4973V3.3 DISTI # 497-1413-5-ND	STMicroelectronics	IC REG BUCK ADJ/3.3V 3.5A 18DIP RoHS: Compliant Min Qty: 1000 Container: Tube	Temporarily Out of Stock	1000:$2.0930
L4973V3.3 DISTI # 32014392	STMicroelectronics	Conv DC-DC 8V to 55V Step Down Single-Out 0.5V to 50V 3.5A 18-Pin PDIP Tube RoHS: Compliant	2000	1000:$2.1414 500:$2.5628 250:$2.8778 100:$3.0638 10:$3.5669 4:$4.2258
L4973V3.3 DISTI # 30607847	STMicroelectronics	Conv DC-DC 8V to 55V Step Down Single-Out 0.5V to 50V 3.5A 18-Pin PDIP Tube RoHS: Compliant	800	500:$2.6138 100:$2.8815 50:$3.2640 10:$3.8632 6:$4.5518
L4973V3.3 DISTI # L4973V3.3	STMicroelectronics	Conv DC-DC Single Step Down 8V to 55V 18-Pin PDIP Tube (Alt: L4973V3.3) RoHS: Compliant Min Qty: 20 Container: Tube	Europe - 100	20:€2.1900 40:€2.0900 80:€1.9900 120:€1.8900 200:€1.7900
L4973V3.3 DISTI # L4973V3.3	STMicroelectronics	Conv DC-DC Single Step Down 8V to 55V 18-Pin PDIP Tube (Alt: L4973V3.3) RoHS: Compliant Min Qty: 1000 Container: Tube	Asia - 0	1000:$2.2567 2000:$2.1492 3000:$2.0515 5000:$1.9623 10000:$1.8806 25000:$1.8297 50000:$1.7816
L4973V3.3 DISTI # L4973V3.3	STMicroelectronics	Conv DC-DC Single Step Down 8V to 55V 18-Pin PDIP Tube - Rail/Tube (Alt: L4973V3.3) RoHS: Not Compliant Min Qty: 1000 Container: Tube	Americas - 0	1000:$2.1900 1040:$2.0900 2040:$1.9900 5000:$1.8900 10000:$1.8900
L4973V3.3 DISTI # 56P8351	STMicroelectronics	POWER MANAGEMENT	0	1000:$2.5800 500:$2.7400 250:$2.9500 100:$3.2200 1:$3.9400
L4973V3.3 DISTI # 511-L4973V3.3	STMicroelectronics	Switching Voltage Regulators 3.3V 3.5A Step-Down RoHS: Compliant	16	1:$3.9600 10:$3.3700 100:$2.9200 250:$2.7700 500:$2.4900 1000:$2.1000
E-L4973V3.3 DISTI # 511-E-L4973V3.3	STMicroelectronics	Switching Voltage Regulators 3.3V 3.5A Step-Down RoHS: Compliant	0
L4973V3.3 DISTI # L4973V3.3	STMicroelectronics	Driver,DC/DC converter,3.5A,0.5÷50V,Channels:1,Uoper:8÷55V	39	1:$3.8300 5:$3.2200 10:$2.5600 20:$2.3700
L4973V33	STMicroelectronics	RoHS: Not Compliant	Europe - 918
L4973V3.3 DISTI # XSKDRABS0007881	STMicroelectronics	SwitchingRegulator,Voltage-mode,6.5A,83kHzSwitchingFreq-Max, BIPolar,PDIP18 RoHS: Compliant	560 in Stock0 on Order	560:$3.0480 260:$3.2640

Related products

Image	Part #	Description
	Mfr.#: L4975A OMO.#: OMO-L4975A	Switching Voltage Regulators 5.1 to 40V Step-Down
	Mfr.#: L4978D013TR OMO.#: OMO-L4978D013TR	Switching Voltage Regulators 3.3 to 50V Step-Down
	Mfr.#: L4979D013TR OMO.#: OMO-L4979D013TR	LDO Voltage Regulators Lo DROP Vltg REG
	Mfr.#: L4979D-E OMO.#: OMO-L4979D-E	LDO Voltage Regulators LOW DROP VOLT REG
	Mfr.#: L4979MD013TR OMO.#: OMO-L4979MD013TR	LDO Voltage Regulators 5.0 Volt 0.5 Amp
	Mfr.#: L4978D OMO.#: OMO-L4978D-STMICROELECTRONICS	IC REG BUCK ADJUSTABLE 2A 16SOIC
	Mfr.#: L4973D5.1-013TR OMO.#: OMO-L4973D5-1-013TR-STMICROELECTRONICS	IC REG BUCK ADJ/5.1V 3.5A 20SO
	Mfr.#: L4970H OMO.#: OMO-L4970H-1190	New and Original
	Mfr.#: L4973D5.0 OMO.#: OMO-L4973D5-0-1190	New and Original
	Mfr.#: L4978DHD-10LF OMO.#: OMO-L4978DHD-10LF-1190	New and Original

Availability

Stock:: Available
On Order:: 1500
Enter Quantity:

Current price of L4973V3.3 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: ~~$2.67~~; ~~$2.67~~

10: ~~$2.54~~; ~~$25.39~~

100: ~~$2.41~~; ~~$240.51~~

500: ~~$2.27~~; ~~$1 135.75~~

1000: ~~$2.14~~; ~~$2 137.90~~

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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L4973V3.3

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes