L4971D

Mfr. #:: L4971D
Manufacturer:: STMicroelectronics
Description:: IC REG BUCK ADJ 1.5A 16SOIC
Lifecycle:: New from this manufacturer.
Datasheet:: L4971D Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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More Information:: L4971D more Information L4971D Product Details

Product Attribute
Attribute Value

Manufacturer: STMicroelectronics

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

Series: L4971

Type: Step-Down

Packaging: Tube Alternate Packaging

Unit-Weight: 0.007079 oz

Mounting-Style: SMD/SMT

Package-Case: SO-16

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

Mounting-Type: Surface Mount

Output-Type: Adjustable

Function: Step-Down

Supplier-Device-Package: 16-SO W

Number-of-Outputs: 1

Topology: Buck

Frequency-Switching: 100kHz ~ 300kHz

Current-Output: 1.5A

Output-Configuration: Positive

Voltage-Output-Min-Fixed: 3.3V

Voltage-Output-Max: 50V

Synchronous-Rectifier: No

Voltage-Input-Min: 8V

Voltage-Input-Max: 55V

Output-Voltage: 50 V

Input-Voltage-MAX: 55 V

Output-Current: 1.5 A

Switching-Frequency: 90 kHz to 110 kHz

Tags: L4971D, L4971, L497, L49

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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

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L4971D Description

***ure Electronics: L4971 Series 55 V 1.5 A Down Switching Regulator Through Hole Step - SOIC-16W

***ark: Dc-Dc Switching Buck (Step Down) Regulator, Adjustable, 8V-55Vin, 3.3V-50Vout, 1.5Aout, Soic-16 Rohs Compliant: Yes

*** Source Electronics: IC REG BUCK ADJ 1.5A 16SOIC

***ied Electronics & Automation: REGULATOR, SWITCH, STEPDOWN, 1.5A, 16 PIN SOIC

***p One Stop Japan: Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 1.5A 16-Pin SO W Tube

***Components: In a Tube of 49, STMicroelectronics, L4971D Step-Down Switching Regulator, 1-Channel 1.5A Adjustable 16-Pin, SOIC W

***ser: Switching Regulators 3.3 to 50V Step-Down

***p One Stop Global: Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W Tube

***pNet: Conv DC-DC Single Step Down 8V to 55V 16-Pin SO

***ronik: DC-DC 50V 1.5A D SO-16W SMD

***ment14 APAC: Prices include import duty and tax. SWITCHING REG, SMD, 4971, SOIC16; Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:55V; No. of Outputs:1Outputs; DC / DC Converter IC Case:SOIC; No. of Pins:16Pins; Output Current:1.5A; Output Voltage Min:3.3V; Output Voltage Max:50V; Switching Frequency:300kHz; Operating Temperature Max:150°C; Product Range:-; Automotive Qualification Standard:-; MSL:-; SVHC:No SVHC (17-Dec-2015); Base Number:4971; Dropout Voltage Vdo:0.44V; Frequency:100kHz; IC Generic Number:4971; Logic Function Number:4971; Operating Temperature Min:-40°C; Operating Temperature Range:-40°C to +150°C; Primary Input Voltage:24V; Supply Voltage Max:55V; Supply Voltage Min:8V; Termination Type:Surface Mount Device; Voltage Regulator Type:Switching, Step Down

***nell: REGOLATORE SWITCHING, SMD, 4971, SOIC16; Topologia:Buck (Step Down); Tensione di Ingresso Min:8V; Tensione di Ingresso Max:55V; No. di Uscite:1Uscite; Formato IC Convertitore CC/CC:SOIC; No. di Pin:16Pin; Corrente di Uscita:1.5A; Tensione di Uscita Min:3.3V; Tensione di Uscita Max:50V; Frequenza di Commutazione:300kHz; Temperatura di Esercizio Max:150°C; Gamma Prodotti:-; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):-; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (17-Dec-2015); Frequenza:100kHz; Intervallo Temperatura di Esercizio:Da -40°C a +150°C; Numero Base:4971; Numero Funzione Logica:4971; Numero Generico CI:4971; Temperatura di Esercizio Min:-40°C; Tensione Dropout Vdo:0.44V; Tensione di Alimentazione Max:55V; Tensione di Alimentazione Min:8V; Tensione di Ingresso Primario:24V; Tipo di Regolatore di Tensione:Switching, Step Down; Tipo di Terminazione:Dispositivo a Montaggio Superficiale

L4971D More Information

L4971 Step-Down Mono Power Switching Regulators: STMicroelectronics L4971 Step-Down Monolithic Power Switching Regulators deliver 1.5A at an output voltage adjustable from 3.3V to 50V. The voltage is selected by a simple external divider. The L4971 uses an internal power D-MOS transistor with a typical RDSON of 0.25Ω. This obtains a very high efficiency and high switching speed with an achievable switching frequency up to 300KHz. The maximum power dissipation of the packages must be observed. A wide 8V to 55V input voltage range and output voltages regulated from 3.3V to 50V cover the majority of today's applications.Learn More

Market price

Part #	Mfg.	Description	Stock	Price
L4971D013TR DISTI # 497-3357-1-ND	STMicroelectronics	IC REG BUCK ADJ 1.5A 16SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	852In Stock	500:$2.0740 100:$2.4363 10:$2.9740 1:$3.3100
L4971D013TR DISTI # 497-3357-6-ND	STMicroelectronics	IC REG BUCK ADJ 1.5A 16SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	852In Stock	500:$2.0740 100:$2.4363 10:$2.9740 1:$3.3100
L4971D DISTI # 497-3357-5-ND	STMicroelectronics	IC REG BUCK ADJ 1.5A 16SOIC RoHS: Compliant Min Qty: 1 Container: Tube	511In Stock	1029:$1.6982 539:$2.0136 147:$2.3654 49:$2.7292 1:$3.2100
E-L4971D DISTI # 497-4556-5-ND	STMicroelectronics	IC REG BUCK ADJ 1.5A 16SOIC RoHS: Compliant Min Qty: 1225 Container: Tube	Limited Supply - Call
E-L4971D013TR DISTI # 497-4557-2-ND	STMicroelectronics	IC REG BUCK ADJ 1.5A 16SOIC RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	Limited Supply - Call
E-L4971D013TR DISTI # 497-4557-1-ND	STMicroelectronics	IC REG BUCK ADJ 1.5A 16SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Limited Supply - Call
L4971D013TR DISTI # 497-3357-2-ND	STMicroelectronics	IC REG BUCK ADJ 1.5A 16SOIC RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	Temporarily Out of Stock	5000:$1.5526 2000:$1.6133 1000:$1.6982
L4971D DISTI # L4971D	STMicroelectronics	Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W Tube (Alt: L4971D) RoHS: Compliant Min Qty: 1 Container: Tube	Europe - 8815	1:€2.6900 10:€2.2900 25:€2.2900 50:€2.2900 100:€1.8900 500:€1.6900 1000:€1.3900
L4971D013TR DISTI # L4971D013TR	STMicroelectronics	Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W T/R - Tape and Reel (Alt: L4971D013TR) RoHS: Not Compliant Min Qty: 1000 Container: Reel	Americas - 45000	1000:$1.5900 2000:$1.4900 4000:$1.4900 6000:$1.4900 10000:$1.4900
L4971D DISTI # L4971D	STMicroelectronics	Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W Tube - Rail/Tube (Alt: L4971D) RoHS: Compliant Min Qty: 1225 Container: Tube	Americas - 0	1225:$1.7900 2450:$1.6900 4900:$1.5900 7350:$1.4900 12250:$1.4900
E-L4971D DISTI # E-L4971D	STMicroelectronics	Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W Tube - Rail/Tube (Alt: E-L4971D) RoHS: Compliant Min Qty: 490 Container: Tube	Americas - 0
L4971D013TR DISTI # L4971D013TR	STMicroelectronics	Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W T/R (Alt: L4971D013TR) RoHS: Compliant Min Qty: 1000 Container: Tape and Reel	Europe - 0	1000:€1.4900 2000:€1.3900 4000:€1.3900 6000:€1.3900 10000:€1.3900
L4971D DISTI # 25M9041	STMicroelectronics	DC-DC Switching Buck (Step Down) Regulator, Adjustable, 8V-55Vin, 3.3V-50Vout, 1.5Aout, SOIC-16 RoHS Compliant: Yes	1552	500:$2.0200 250:$2.2500 100:$2.3700 50:$2.4900 25:$2.6100 10:$2.7300 1:$3.2200
L4971D	STMicroelectronics	L4971 Series 55 V 1.5 A Down Switching Regulator Through Hole Step - SOIC-16W RoHS: Compliant	644Tube	5:$2.6800 25:$2.2100 50:$2.1200 250:$1.9300
L4971D DISTI # 511-L4971D	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down RoHS: Compliant	682	1:$3.2100 10:$2.7200 100:$2.3600 250:$2.2400 500:$2.0100 1000:$1.6900 2500:$1.6100 5000:$1.5500
L4971D013TR DISTI # 511-L4971D013TR	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down RoHS: Compliant	471	1:$3.2200 10:$2.7300 100:$2.3700 250:$2.2500 500:$2.0200 1000:$1.7000 2000:$1.6200 5000:$1.5600
E-L4971D DISTI # 511-E-L4971D	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down RoHS: Compliant	0
E-L4971D013TR DISTI # 511-E-L4971D013TR	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down RoHS: Compliant	0
L4971D DISTI # 6868271P	STMicroelectronics	SW. REGULATOR 1.5A 300KHZ STEP-DOWN, TU	130	10:£1.9800 50:£1.8400 150:£1.7200 500:£1.4600
L4971D DISTI # 6868271	STMicroelectronics	SW. REGULATOR 1.5A 300KHZ STEP-DOWN, EA	33	1:£2.5000 10:£1.9800 50:£1.8400 150:£1.7200 500:£1.4600
L4971D013TR DISTI # 8289860P	STMicroelectronics	1.5A STEP DOWN SWITCH. REGULATOR SOIC16W, RL	420	10:£2.0300 50:£1.8400 250:£1.6500 500:£1.4600
L4971D	STMicroelectronics		49
L4971D	STMicroelectronics		14
L4971D	STMicroelectronics	Swithed-Mode Power Supply Controller, Voltage Mode Type, 16 Pin, Plastic, SOP	25	8:$2.6400 3:$3.5200 1:$5.2800
L4971D013TR	STMicroelectronics	RoHS: Compliant	Europe - 255
L4971D013TR DISTI # ICPWM5855	STMicroelectronics	DC-DC50V 1.5A D SO-16WSMD RoHS: Compliant	Stock DE - 13000Stock US - 0	1000:$2.9500 2000:$2.1000
L4971D	STMicroelectronics		1180
L4971D013TR	STMicroelectronics		8241
L4971D013TR	STMicroelectronics		2156
L4971D DISTI # 1077137	STMicroelectronics	SWITCHING REG, SMD, 4971, SOIC16 RoHS: Compliant	1552	1000:$2.6900 500:$3.2000 250:$3.5600 100:$3.7500 10:$4.3200 1:$5.1000
L4971D DISTI # C1S730200488686	STMicroelectronics	Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 1.5A 16-Pin SO W Tube RoHS: Compliant	1111	500:$2.2600 100:$2.6100 50:$2.6300 10:$3.1000 1:$3.2300
L4971D DISTI # 1077137	STMicroelectronics	SWITCHING REG, SMD, 4971, SOIC16 RoHS: Compliant	1552	100:£1.7500 50:£1.8800 25:£1.9500 10:£2.0200 1:£2.5500
L4971D013TR DISTI # 2473954	STMicroelectronics	IC, SWITCHING REG, BUCK, ADJ, SOIC-16 RoHS: Compliant	0	3000:£1.2800 1000:£1.5400
L4971D DISTI # XSKDRABS0007875	STMicroelectronics	RoHS: Compliant	4798	4798:$2.4000 294:$2.5700
L4971D DISTI # XSKDRABV0021910	STMicroelectronics	RoHS: Compliant	2253	2253:$2.3600 294:$2.5300
L4971D DISTI # XSFP00000051552	STMicroelectronics	Fixed PositiveLDORegulator,5V,0.8VDropout,BIPolar,PSSO4 RoHS: Compliant	490	490:$3.3500 49:$3.5700
L4971D013TR DISTI # XSKDRABS0007876	STMicroelectronics	RoHS: Compliant	3000	3000:$2.4000 1000:$2.5700

Image	Part #	Description
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	Mfr.#: L4962991LFVW+ OMO.#: OMO-L4962991LFVW--1190	New and Original
	Mfr.#: L4963W-L4963 OMO.#: OMO-L4963W-L4963-1190	New and Original
	Mfr.#: L4973V5.1-7/ OMO.#: OMO-L4973V5-1-7--1190	New and Original
	Mfr.#: L4991 OMO.#: OMO-L4991-1190	New and Original

L4971D

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes