L4974A

Mfr. #:: L4974A
Manufacturer:: STMicroelectronics
Description:: IC REG BUCK ADJ 3.5A 20DIP
Lifecycle:: New from this manufacturer.
Datasheet:: L4974A Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: L4974A more Information L4974A Product Details

Product Attribute
Attribute Value

Manufacturer: STMicroelectronics

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

Series: L4974

Type: Step-Down

Packaging: Tube

Unit-Weight: 0.079719 oz

Mounting-Style: Through Hole

Package-Case: PDIP-20

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

Mounting-Type: Through Hole

Output-Type: Adjustable

Function: Step-Down

Supplier-Device-Package: 20-PowerDIP

Number-of-Outputs: 1

Topology: Buck

Frequency-Switching: 100kHz ~ 200kHz

Current-Output: 3.5A

Output-Configuration: Positive

Voltage-Output-Min-Fixed: 5.1V

Voltage-Output-Max: 40V

Synchronous-Rectifier: No

Voltage-Input-Min: 15V

Voltage-Input-Max: 50V

Output-Voltage: 40 V

Input-Voltage-MAX: 50 V

Output-Current: 3.5 A

Switching-Frequency: 90 kHz to 110 kHz

Tags: L4974, 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

Market price

Part #	Mfg.	Description	Stock	Price
L4974A DISTI # V99:2348_18455654	STMicroelectronics	Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 3.5A 20-Pin Power PDIP Tube RoHS: Compliant	994	1000:$5.8420 500:$6.3190 250:$6.9090 100:$7.2340 25:$8.2090 10:$8.4500 1:$9.3360
L4974A DISTI # 497-6699-5-ND	STMicroelectronics	IC REG BUCK ADJ 3.5A 20DIP RoHS: Compliant Min Qty: 1 Container: Tube	157In Stock	1000:$6.0548 500:$6.9518 100:$7.9833 20:$9.6430 1:$10.6700
L4974A DISTI # 25907435	STMicroelectronics	Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 3.5A 20-Pin Power PDIP Tube RoHS: Compliant	994	500:$6.3190 250:$6.9090 100:$7.2340 25:$8.2090 10:$8.4500 2:$9.3360
L4974A DISTI # 27557570	STMicroelectronics	Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 3.5A 20-Pin Power PDIP Tube RoHS: Compliant	20	75:$6.1478 2:$6.9552
L4974A DISTI # L4974A	STMicroelectronics	Conv DC-DC Single Step Down 15V to 50V 20-Pin Power PDIP (Alt: L4974A) RoHS: Compliant Min Qty: 20	Europe - 40	1:€9.2200 10:€7.9100 25:€7.7300 50:€7.5400 100:€6.5500 250:€5.2400
L4974A DISTI # L4974A	STMicroelectronics	Conv DC-DC Single Step Down 15V to 50V 20-Pin Power PDIP - Rail/Tube (Alt: L4974A) RoHS: Compliant Min Qty: 1000 Container: Tube	Americas - 0	1000:$6.6900 2000:$6.3900 4000:$6.0900 6000:$5.7900 10000:$5.6900
L4974A DISTI # 24M4227	STMicroelectronics	DC-DC Switching Buck (Step Down) Regulator, Adjustable, 15V-50Vin, 5.1V-40Vout, 3.5Aout, DIP-20 , RoHS Compliant: Yes	49	1:$10.6700 10:$9.6500 25:$9.2000 50:$8.6000 100:$7.9900 250:$7.6300 500:$6.9600
L4974A DISTI # 511-L4974A	STMicroelectronics	Switching Voltage Regulators 5.1 to 40V Step-Down RoHS: Compliant	844	1:$10.6700 10:$9.6500 25:$9.2000 100:$7.9900 250:$7.6300 500:$6.9600 1000:$6.0600
L4974A	STMicroelectronics	L4974 Series 3.5 A Step Down Monolithic Power Switching Regulator - PowerDIP-20 RoHS: Compliant	140Tube	2:$10.1400 10:$8.4800 25:$7.8900 50:$7.4800 100:$6.6000
L4974A	STMicroelectronics		35
L4974A DISTI # 265623	STMicroelectronics	STEP DOWN SWITCHING REGULATOR L4974A 40V, EA	71	1:£8.2700 10:£6.9800 50:£6.6500 150:£5.7800 500:£5.0400
L4974A DISTI # 265623P	STMicroelectronics	STEP DOWN SWITCHING REGULATOR L4974A 40V, TU	198	10:£6.9800 50:£6.6500 150:£5.7800 500:£5.0400
L4974A DISTI # L4974A	STMicroelectronics	Driver,DC/DC converter,3.5A,5.1÷40V,Channels:1,Uoper:15÷50V	9	1:$10.9800 3:$10.0100 10:$7.6800 25:$6.6500
L4974A DISTI # L4974	STMicroelectronics	Switch. Reg 3,5A 5,1-40V DIP20 RoHS: Compliant	460	5:€5.0000 25:€3.8000 100:€3.4000 200:€3.2500
L4974A		INSTOCK	17
L4974A	STMicroelectronics	INSTOCK	140
L4974A	STMicroelectronics	INSTOCK	1032
L4974A DISTI # 1094220	STMicroelectronics	IC, SWITCHING REG 3.5A, 4974, DIP20 RoHS: Compliant	175	1:£8.4400 10:£7.1200 25:£7.1000 50:£6.7800 100:£5.9000
L4974A DISTI # C1S730200421326	STMicroelectronics	Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 3.5A 20-Pin Power PDIP Tube RoHS: Compliant	20	10:$11.4000 5:$13.9000 1:$15.6000
L4974A DISTI # C1S730200421317	STMicroelectronics	Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 3.5A 20-Pin Power PDIP Tube RoHS: Compliant	994	250:$6.9090 100:$7.2340 25:$8.2090 10:$8.4500 1:$9.3360
L4974A DISTI # 1094220	STMicroelectronics	IC, SWITCHING REG 3.5A, 4974, DIP20 RoHS: Compliant	59	1:$16.8900 10:$15.2700 25:$14.5600 100:$12.6500 250:$12.0800 500:$11.0200 1000:$9.5900
L4974A DISTI # XSFP00000149152	STMicroelectronics	SwitchingRegulator,Voltage-mode,5.5A,200kHzSwitchingFreq-Max, BCDMOS,PDIP20 RoHS: Compliant	94	20:$13.5200 94:$12.6800

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Availability

Stock:: Available
On Order:: 2500
Enter Quantity:

Current price of L4974A 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: ~~$5.22~~; ~~$5.22~~

10: ~~$4.96~~; ~~$49.59~~

100: ~~$4.70~~; ~~$469.80~~

500: ~~$4.44~~; ~~$2 218.50~~

1000: ~~$4.18~~; ~~$4 176.00~~

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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L4974A

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes