Part Number
L4978D
Manufacturer
Description
IC REG BUCK ADJ 2A 16SOIC
Datasheet
Package
16-SOIC (0.295", 7.50mm Width)
In Stock
15,384 piece(s)
Unit Price
$ 3.2030 *
Lead Time
Can Ship Immediately
Estimated Delivery Time
Dec 26 - Dec 31 ( Choose Expedited Shipping)
Request for Quotation
Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.
Do you have any question about L4978D?
+86-755-83210559 ext. 807
Part Number # L4978D (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by STMicroelectronicsand distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.
For L4978Dspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add L4978D with quantity into BOM. Heisener.com does NOT require any registration to request a quote of L4978D.
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Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market,
and our agent will prompt you to finish the order if you accept our offers.
We have a professional and experienced quality control team to strictly verify and test theL4978D. All suppliers must pass our qualification reviews before they can publish their products including L4978D on Heisener;we pay more attention to the channels and quality of L4978Dproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the L4978D price and inventory displayed accurate?The price and inventory of L4978D fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
Warm Tips: Some orders in certain payment forms may require handling fee.
Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the L4978D we delivered, we will accept the replacement or return of the L4978D only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery ofL4978D.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
If you need any after-sales service, please do not hesitate to contact us.
We guarantee 100% customer satisfaction.
Our experienced sales team and tech support team back our services to satisfy all our customers.
We provide 90 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.
Part Number | Manufacturer | Description | Stock |
L4978D D# E02:0323_00207106 |
STMicroelectronics |
Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 2A 16-Pin SO W Tube RoHS: Not Compliant
|
0 |
L4978D013TR D# V72:2272_17703593 |
STMicroelectronics |
Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 2A 16-Pin SO W T/R RoHS: Compliant
|
0 |
Part Number | Manufacturer | Description | Stock |
L4978D013TR D# L4978D013TR |
STMicroelectronics |
Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W T/R - Tape and Reel (Alt: L4978D013TR) |
0 |
L4978D D# 25M9043 |
STMicroelectronics |
Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W - Product that comes on tape, but is not reeled (Alt: 25M9043) RoHS: Not Compliant
|
0 |
Part Number | Manufacturer | Description | Stock |
L4978D013TR D# L4978D013TR |
STMicroelectronics |
Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W T/R (Alt: L4978D013TR) |
0 |
Part Number | Manufacturer | Description | Stock |
L4978D013TR D# L4978D013TR |
STMicroelectronics |
Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W T/R (Alt: L4978D013TR) |
0 |
L4978D D# L4978D |
STMicroelectronics |
Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W (Alt: L4978D) |
0 |
Part Number | Manufacturer | Description | Stock |
L4978D |
STMicroelectronics | 122 |
Part Number | Manufacturer | Description | Stock |
E-L4978D |
STMicroelectronics |
IC REG BUCK ADJ 2A 16SOIC |
0 |
L4978D013TR |
STMicroelectronics |
Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W T/R |
1000 |
L4978D |
STMicroelectronics |
Min Qty 45 |
3969 |
Part Number | Manufacturer | Description | Stock |
L4978D D# C1S730200488084 |
STMicroelectronics |
Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 2A 16-Pin SO W Tube RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Tube
|
24 |
Part Number | Manufacturer | Description | Stock |
L4978D013TR |
STMicroelectronics |
SO-16 PMIC - Power Distribution Switches RoHS |
1476 |
L4978D |
STMicroelectronics |
55V 2A SOIC-16_300mil DC-DC Converters RoHS |
1117 |
Part Number | Manufacturer | Description | Stock |
L4978D013TR |
STMicroelectronics |
RoHS: Compliant
|
0 |
L4978D |
STMicroelectronics |
RoHS: Compliant
|
0 |
Part Number | Manufacturer | Description | Stock |
L4978D D# 497-5794-5-ND |
STMicroelectronics |
IC REG BUCK ADJUSTABLE 2A 16SOIC |
17 |
L4978D013TR D# 497-4559-2-ND |
STMicroelectronics |
IC REG BUCK ADJUSTABLE 2A 16SO |
2000 |
E-L4978D D# E-L4978D-ND |
STMicroelectronics |
IC REG BUCK ADJUSTABLE 2A 16SO |
0 |
Part Number | Manufacturer | Description | Stock |
L4978D013TR |
STMicroelectronics |
In stock shipping within 2days |
9260 |
L4978D |
STMicroelectronics |
In stock shipping within 2days |
170 |
Part Number | Manufacturer | Description | Stock |
L4978D D# 1077139 |
STMicroelectronics |
IC, BUCK REG, SMD, 4978, SOIC16 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
515 |
L4978D013TR D# 2473955 |
STMicroelectronics |
IC, SWITCHING REG, BUCK, ADJ, SOIC-16 RoHS: Compliant
Min Qty: 1000
Container: Reel
|
0 |
Part Number | Manufacturer | Description | Stock |
L4978D013TR |
STMicroelectronics |
L4978 Series 55 V 110 kHz 2 A SMT Step Down Swithing Regulator - SOIC-16 RoHS: Compliant
pbFree: Yes
|
0 |
L4978D |
STMicroelectronics |
L4978 Series 55 V 220 uA 300 kHz Buck Through Hole Switching Regulator - SOIC-16 RoHS: Compliant
pbFree: Yes
|
0 |
Part Number | Manufacturer | Description | Stock |
EL4978D |
STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
1409 |
L4978DHD10LF |
STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
1421 |
L4978D013TR |
STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
10440 |
L4978D |
STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
23200 |
ICL4978D |
SGS Semiconductor Ltd |
OEM/CM QUOTES ONLY | NO BROKERS |
187 |
L4978D013 |
OEM/CM QUOTES ONLY | NO BROKERS |
911 | |
EL4978D013 |
OEM/CM QUOTES ONLY | NO BROKERS |
903 | |
EL4978D013TR |
OEM/CM QUOTES ONLY | NO BROKERS |
903 |
Part Number | Manufacturer | Description | Stock |
L4978D |
Texas Instruments |
OEM/CM ONLY |
224 |
Part Number | Manufacturer | Description | Stock |
L4978D013TR D# C424083 |
STMicroelectronics | 1476 | |
L4978D D# C93521 |
STMicroelectronics | 1115 |
Part Number | Manufacturer | Description | Stock |
L4978D |
STMicroelectronics |
OEM/CM Immediate delivery |
30000 |
L4978D013TR |
STMicroelectronics |
OEM/CM Immediate delivery |
30000 |
Part Number | Manufacturer | Description | Stock |
L4978D D# 511-L4978D |
STMicroelectronics |
Switching Voltage Regulators 3.3 to 50V Step-Down RoHS: Compliant
|
1926 |
L4978D013TR D# 511-L4978D013TR |
STMicroelectronics |
Switching Voltage Regulators 3.3 to 50V Step-Down RoHS: Compliant
|
627 |
Part Number | Manufacturer | Description | Stock |
L4978D D# 25M9043 |
STMicroelectronics |
DC/DC CONV, BUCK, 300KHZ, 150DEG C, 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:2A, Output Voltage Min:3.3V RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
116 |
L4978D013TR D# 56P8361 |
STMicroelectronics |
POWER MANAGEMENT RoHS: Not Compliant
Min Qty: 1000
Container: TAPE & REEL - FULL
|
0 |
Part Number | Manufacturer | Description | Stock |
L4978D013TR D# NS-L4978D013TR |
STMicroelectronics |
OEM/CM ONLY |
5032 |
L4978D D# NS-L4978D |
STMicroelectronics |
OEM/CM ONLY |
7495 |
Part Number | Manufacturer | Description | Stock |
L4978D013TR |
STMicroelectronics | 262 | |
L4978D |
STMicroelectronics |
SWITCHING REGULATOR, VOLTAGE-MODE, 3.5A, 300KHZ SWITCHING FREQ-MAX, BCDMOS, PDSO16 |
43 |
Part Number | Manufacturer | Description | Stock |
L4978D D# L4978D |
SGS Semiconductor Ltd |
Semiconductor |
100 |
Part Number | Manufacturer | Description | Stock |
L4978D D# 6868237P |
STMicroelectronics |
STMicroelectronics, L4978D Step-Down Switching Regulator, 1-Channel 2A Adjustable 16-Pin, SOIC W, TU Min Qty: 1
Container: Tube
|
1204 |
Part Number | Manufacturer | Description | Stock |
L4978D |
STMicroelectronics |
OEM/CM ONLY |
6637 |
EL4978D |
STMicroelectronics |
OEM/CM ONLY |
1241 |
L4978DHD10LF |
STMicroelectronics |
OEM/CM ONLY |
1241 |
ICL4978D |
SGS Semiconductor Ltd |
OEM/CM ONLY |
177 |
L4978D013 |
OEM/CM ONLY |
801 | |
EL4978D013 |
OEM/CM ONLY |
801 | |
L4978D013TR |
STMicroelectronics |
OEM/CM ONLY |
3178 |
EL4978D013TR |
STMicroelectronics |
OEM/CM ONLY |
801 |
Part Number | Manufacturer | Description | Stock |
L4978D013TR |
STMicroelectronics |
IN stock Immediate delivery |
29985 |
L4978D |
STMicroelectronics |
IN stock Immediate delivery |
29985 |
Part Number | Manufacturer | Description | Stock |
L4978D013TR |
Renesas Electronics Corporation |
shipping today |
902 |
L4978D |
STMicroelectronics |
shipping today |
4756 |
Part Number | Manufacturer | Description | Stock |
L4978D013TR D# 34759231 |
STMicroelectronics |
Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 2A 16-Pin SO W T/R RoHS: Compliant
|
0 |
L4978D D# 52844648 |
STMicroelectronics |
Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 2A 16-Pin SO W Tube RoHS: Not Compliant
|
0 |
Part Number | Manufacturer | Description | Stock |
L4978D |
STMicroelectronics |
RFQ |
1688 |
L4978D013TR |
mfr |
RFQ |
1973 |
Part Number | Manufacturer | Description | Stock |
L4978D013TR |
STMicroelectronics |
IC REG BUCK ADJ 2A 16SOIC |
870 |
L4978D |
STMicroelectronics |
IC REG BUCK ADJ 2A 16SOIC |
900 |
Part Number | Manufacturer | Description | Stock |
L4978D D# 1077139 |
STMicroelectronics |
IC, BUCK REG, SMD, 4978, SOIC16 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
515 |
L4978D013TR D# 2473955 |
STMicroelectronics |
IC, SWITCHING REG, BUCK, ADJ, SOIC-16 RoHS: Compliant
Min Qty: 1000
Container: Reel
|
0 |
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Taiyo Yuden, FIXED IND 13NH 200MA 900 MOHM4-640620-9
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Samtec Inc., .050" BOARD SPACERSMS3102E16-11P
ITT Cannon, LLC, CONN RCPT 2 POS BOX MNT W/PINSC112 40A005 000 10
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XP Power, AC/DC DESKTOP ADAPTER 19V 65WVI-2N0-IW-F4
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