Name: VIPER28LD
Brand: STMicroelectronics
SKU: VIPER28LD
Price: 0.725 USD
Availability: InStock
Rating: 5 (91 reviews)

VIPER28LD

For Reference Only

Part Number	VIPER28LD
Manufacturer	STMicroelectronics
Description	IC OFFLINE CONV PWM 800V 16SOIC
Datasheet	VIPER28LD Datasheet VIPER28LD Specifications
Package	16-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	63,804 piece(s)
Unit Price	$ 0.7250 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
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Delivery Services

Part Number # VIPER28LD (PMIC - AC DC Converters, Offline Switchers) is manufactured by STMicroelectronics and 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 VIPER28LD specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add VIPER28LD with quantity into BOM. Heisener.com does NOT require any registration to request a quote of VIPER28LD.

VIPER28LD Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package	16-SOIC (0.154", 3.90mm Width)
ECAD
Series	VIPer? plus
Output Isolation	Isolated
Internal Switch(s)	Yes
Voltage - Breakdown	800V
Topology	Flyback
Voltage - Start Up	14V
Voltage - Supply (Vcc/Vdd)	8.5 V ~ 23.5 V
Duty Cycle	80%
Frequency - Switching	60kHz
Power (Watts)	16W
Fault Protection	Current Limiting, Over Temperature, Over Voltage, Short Circuit
Control Features	-
Operating Temperature	-40°C ~ 150°C (TJ)
Package / Case	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package	16-SO
Mounting Type	Surface Mount

VIPER28LD Datasheet

VIPER28LD Reviews

Bjor*****drano

April 3, 2023

★ ★ ★ ★ ★

Sure appreciate your service high standard, expertise and skills. Thanks Much!!!

Kin*****aley

March 21, 2023

★ ★ ★ ★ ★

can supply almost all of my necessary parts in short lead time.

Lyl*****imon

March 20, 2023

★ ★ ★ ★ ★

VIPER28LD arrived in great condition, very happy, Would buy again. A++ . thank you!!

Cre*****hadha

March 18, 2023

★ ★ ★ ★ ★

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

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VIPER28LD Packaging

VIPER28LD FAQ

1. How to order VIPER28LD on Heisener?

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.
2. How does Heisener guarantee that VIPER28LD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the VIPER28LD. All suppliers must pass our qualification reviews before they can publish their products including VIPER28LD on Heisener; we pay more attention to the channels and quality of VIPER28LD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the VIPER28LD price and inventory displayed accurate?

The price and inventory of VIPER28LD 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.
5. How is the shipping arranged?

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.
6. What is the process for return or replacement of VIPER28LD?

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 VIPER28LD we delivered, we will accept the replacement or return of the VIPER28LD 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 of VIPER28LD.

(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
7.How to contact us to get technical supports, such as VIPER28LD pin diagram, VIPER28LD datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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SN75C3243DW	Texas Instruments, IC LINE DRVR/RCVR RS-232 28-SOIC, 28-SOIC (0.295", 7.50mm Width), VIPer? plus	View
10615-20	Anaren, COUPLER 20DB 1GHZ-2GHZ INLINE, -, VIPer? plus	View
RNC60J1244BSB14	Vishay Dale, RES 1.24M OHM 1/4W .1% AXIAL, Axial, VIPer? plus	View
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322-83-123-41-001101	Preci-Dip, PCB CONN WIRE WRAP 2.54MM, -, VIPer? plus	View
MDF7-12S-2.54DSA(55)	Hirose Electric Co Ltd, CONN RECEPT 12POS SINGLE TIN, -, VIPer? plus	View
CS3100A-32-76P	Amphenol Industrial Operations, CONN RCPT 19POS WALL MNT W/PINS, -, VIPer? plus	View
MS3103-14S-9S	ITT Cannon, LLC, CONN RCPT 2 POS POTTING W/SCKT, -, VIPer? plus	View
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VIPER28LD Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

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.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

VIPER28LDTR

D# V79:2366_22741399

STMicroelectronics

AC to DC Switching Converter Flyback 66kHz T/R 16-Pin SO N

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

VIPER28LD

D# VIPER28LD

STMicroelectronics

Off Line Converter 16-Pin SO N Tube - Rail/Tube (Alt: VIPER28LD)

VIPER28LDTR

D# VIPER28LDTR

STMicroelectronics

Off Line Converter 16-Pin SO N T/R - Tape and Reel (Alt: VIPER28LDTR)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

VIPER28LD

D# VIPER28LD

STMicroelectronics

Off Line Converter 16-Pin SO N Tube (Alt: VIPER28LD)

VIPER28LDTR

D# VIPER28LDTR

STMicroelectronics

Off Line Converter 16-Pin SO N T/R (Alt: VIPER28LDTR)

Part Number

Manufacturer

Description

Stock

VIPER28LD

STMicroelectronics

1000

Part Number

Manufacturer

Description

Stock

VIPER28LDTR

STMicroelectronics

OFFLINE POWER SUPPLY - Tape and Reel

Part Number

Manufacturer

Description

Stock

VIPER28LDTR

D# C1S730200625010

STMicroelectronics

AC to DC Switching Converter Off-Line Switcher 54kHz to 66kHz T/R 16-Pin SO N

RoHS: Compliant

pbFree: Yes

Min Qty: 5

250

Part Number

Manufacturer

Description

Stock

VIPER28LDTR

STMicroelectronics

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
VIPER28LDTR D# 497-11245-2-ND	STMicroelectronics	IC OFFLINE CONV PWM 800V 16SOIC	0
EVLVIPER28L-10W D# 497-8840-ND	STMicroelectronics	EVAL BOARD FOR VIPER28LD 60KHZ	0
VIPER28LD D# VIPER28LD-ND	STMicroelectronics	IC OFFLINE CONV PWM 800V 16SOIC	0

Part Number

Manufacturer

Description

Stock

VIPER28LDTR

STMicroelectronics

In stock shipping within 2days

7760

VIPER28LD

STMicroelectronics

In stock shipping within 2days

5202

Part Number

Manufacturer

Description

Stock

VIPER28LDTR

D# 2612166RL

STMicroelectronics

AC/DC CONV, FLYBACK, NSOIC-16

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

VIPER28LDTR

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

2975

VIPER28LD

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

1190

Part Number

Manufacturer

Description

Stock

VIPER28LD

STMicroelectronics

OEM/CM Immediate delivery

4942

VIPER28LDTR

STMicroelectronics

OEM/CM Immediate delivery

7500

Part Number

Manufacturer

Description

Stock

VIPER28LD

D# 511-VIPER28LD

STMicroelectronics

AC/DC Converters INDUSTRIAL & POWER CONVERSION

RoHS: Compliant

900

VIPER28LDTR

D# 511-VIPER28LDTR

STMicroelectronics

AC/DC Converters Offline high voltage converters

RoHS: Compliant

111

Part Number

Manufacturer

Description

Stock

VIPER28LD

D# 79X6538

STMicroelectronics

LGS VIPOWER

RoHS: Not Compliant

Min Qty: 2000

Container: Bulk

VIPER28LDTR

D# 47T9587

STMicroelectronics

LGS VIPOWER

RoHS: Not Compliant

Min Qty: 2500

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

VIPER28LDTR

D# NS-VIPER28LDTR

STMicroelectronics

OEM/CM ONLY

4820

Part Number

Manufacturer

Description

Stock

VIPER28LDTR

STMicroelectronics

OEM/CM ONLY

11460

VIPER28LD

STMicroelectronics

OEM/CM ONLY

1016

Part Number

Manufacturer

Description

Stock

VIPER28LDTR

STMicroelectronics

IN stock Immediate delivery

7515

VIPER28LD

STMicroelectronics

IN stock Immediate delivery

4957

Part Number

Manufacturer

Description

Stock

VIPER28LD

STMicroelectronics

shipping today

Part Number

Manufacturer

Description

Stock

VIPER28LDTR

D# 31081687

STMicroelectronics

AC to DC Switching Converter Flyback 66kHz T/R 16-Pin SO N

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

VIPER28LD

D# 2612165

STMicroelectronics

AC/DC CONV, FLYBACK, NSOIC-16

RoHS: Compliant

Min Qty: 1

Container: Each

VIPER28LDTR

D# 2612166

STMicroelectronics

AC/DC CONV, FLYBACK, NSOIC-16

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Quick Inquiry

VIPER28LD

Certified Quality

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.

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