Name: VIPER37LD
Brand: STMicroelectronics
SKU: VIPER37LD
Price: 1.2413 USD
Availability: InStock
Rating: 5 (183 reviews)

VIPER37LD

For Reference Only

Part Number	VIPER37LD
Manufacturer	STMicroelectronics
Description	IC AC-DC CONVERTER FIXED 16SOIC
Datasheet	VIPER37LD Datasheet VIPER37LD Specifications
Package	16-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	19,926 piece(s)
Unit Price	$ 1.2413 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 16 - May 21 (Choose Expedited Shipping)
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Delivery Services

Part Number # VIPER37LD (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 VIPER37LD specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add VIPER37LD with quantity into BOM. Heisener.com does NOT require any registration to request a quote of VIPER37LD.

VIPER37LD 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)	20W
Fault Protection	Current Limiting, Over Temperature, Over Voltage
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

VIPER37LD Datasheet

VIPER37LD Reviews

Lan***** May

March 31, 2023

★ ★ ★ ★ ★

Very friendly online shopping site - easy to navigate and it keeps vital datasheet for each product online purchase.

Kno*****ama

March 14, 2023

★ ★ ★ ★ ★

Perfect! Nice components, professional service!

Rose*****Stone

March 10, 2023

★ ★ ★ ★ ★

Your prices are low and your website is customer-use friendly.

Sere*****pencer

March 4, 2023

★ ★ ★ ★ ★

Super easy to replace and labelled terminals made it a quick replacement.

Jere***** Sen

March 2, 2023

★ ★ ★ ★ ★

I am very happy with how Heisener do business. Will definitely buy their products in the future as I have confidence in their customer service.

Lero*****intero

February 20, 2023

★ ★ ★ ★ ★

Great communication with sales. A pleasure to do business with you.

Write a Review

★★★★★

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VIPER37LD Packaging

VIPER37LD FAQ

1. How to order VIPER37LD 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 VIPER37LD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the VIPER37LD. All suppliers must pass our qualification reviews before they can publish their products including VIPER37LD on Heisener; we pay more attention to the channels and quality of VIPER37LD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the VIPER37LD price and inventory displayed accurate?

The price and inventory of VIPER37LD 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 VIPER37LD?

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 VIPER37LD we delivered, we will accept the replacement or return of the VIPER37LD 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 VIPER37LD.

(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 VIPER37LD pin diagram, VIPER37LD datasheet?

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

VIPER37LD Related Products

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SIT1602BC-83-25S-7.372800T	SiTIME, -20 TO 70C, 7050, 50PPM, 2.5V, 7, -, VIPer? plus	View
VJ0603D510JXCAC	Vishay Vitramon, CAP CER 51PF 200V C0G/NP0 0603, 0603 (1608 Metric), VIPer? plus	View
EL7584IRZ-T13	Intersil, IC CONV DC/DC 4-CHAN 24-TSSOP, 24-TSSOP (0.173", 4.40mm Width), VIPer? plus	View
EP2AGX125EF35I5ES	Altera, IC FPGA 452 I/O 1152FBGA, 1152-BBGA, FCBGA, VIPer? plus	View
AP4E500TZBE	C&K, SWITCH PUSH SPST-NO 0.125A 125V, -, VIPer? plus	View
ERJ-1TYJ1R5U	Panasonic Electronic Components, RES SMD 1.5 OHM 5% 1W 2512, 2512 (6432 Metric), VIPer? plus	View
9406-38	API Delevan Inc., FIXED IND 150UH 153MA 9.2 OHM TH, Radial - 4 Leads, VIPer? plus	View
D38999/20SJ7PN	Souriau, 8D 99C 97#22D 2#8 RECP, -, VIPer? plus	View
GTS06F40-56P	Amphenol Industrial Operations, GT 85C 85#16 PIN PLUG, -, VIPer? plus	View
ECM15DCBH	Sullins Connector Solutions, CONN EDGE DUAL FMALE 30POS 0.156, -, VIPer? plus	View
RBA06DTAN	Sullins Connector Solutions, CONN EDGE DUAL FMALE 12POS 0.125, -, VIPer? plus	View

VIPER37LD 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

VIPER37LD

D# V36:1790_13796971

STMicroelectronics

AC to DC Switching Converter Flyback 66kHz Tube 16-Pin SO N

RoHS: Compliant

VIPER37LDTR

D# V72:2272_17628359

STMicroelectronics

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

VIPER37LD

D# VIPER37LD

STMicroelectronics

Current Mode PWM Controller 16-Pin SOIC Tube - Rail/Tube (Alt: VIPER37LD)

VIPER37LDTR

D# VIPER37LDTR

STMicroelectronics

Current Mode PWM Controller 16-Pin SOIC T/R - Tape and Reel (Alt: VIPER37LDTR)

Part Number

Manufacturer

Description

Stock

VIPER37LDTR

D# VIPER37LDTR

STMicroelectronics

Current Mode PWM Controller 16-Pin SOIC T/R (Alt: VIPER37LDTR)

Part Number

Manufacturer

Description

Stock

VIPER37LD

D# VIPER37LD

STMicroelectronics

Current Mode PWM Controller 16-Pin SOIC Tube (Alt: VIPER37LD)

VIPER37LDTR

D# VIPER37LDTR

STMicroelectronics

Current Mode PWM Controller 16-Pin SOIC T/R (Alt: VIPER37LDTR)

Part Number	Manufacturer	Description	Stock
STEVAL-ISA184V1 D# 497-17194-ND	STMicroelectronics	EVAL BOARD FOR VIPER37LD	0
VIPER37LD D# 497-16077-5-ND	STMicroelectronics	IC AC-DC CONVERTER FIXED 16SOIC	14
VIPER37LDTR D# 497-19427-1-ND	STMicroelectronics	IC AC-DC CONVERTER FIXED 16SOIC	50

Part Number

Manufacturer

Description

Stock

VIPER37LDTR

STMicroelectronics

In stock shipping within 2days

594

Part Number

Manufacturer

Description

Stock

VIPER37LDTR

D# 2612174

STMicroelectronics

AC/DC CONV, FLYBACK, NSOIC-16

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

VIPER37LD

STMicroelectronics

SO 16 .15 TO JEDEC MS-012

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

VIPER37LD

STMICROELECTRONICS

OEM/CM QUOTES ONLY | NO BROKERS

2040

VIPER37LDTR

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

2975

Part Number

Manufacturer

Description

Stock

VIPER37LDTR

STMicroelectronics

OEM/CM Immediate delivery

30000

VIPER37LD

STMicroelectronics

OEM/CM Immediate delivery

30000

Part Number

Manufacturer

Description

Stock

VIPER37LD

D# 511-VIPER37LD

STMicroelectronics

AC/DC Converters INDUSTRIAL & POWER CONVERSION

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
VIPER37LDTR. D# 28AC5558	STMicroelectronics	Input Voltage AC Min:8.5V, Input Voltage AC Max:23.5V, AC / DC Converter Case Style:NSOIC, No. of Pins:16Pins, Power Rating:1.5W, Topology:Flyback, Operating Temperature Min:-40°C, Operating Temperature Max:150°C RoHS Compliant: Yes RoHS: Compliant Min Qty: 2500 Container: TAPE & REEL - FULL	0
VIPER37LD D# 56Y1161	STMicroelectronics	LGS VIPOWER RoHS: Not Compliant Min Qty: 2000 Container: Bulk	0
VIPER37LDTR D# 98Y2521	STMicroelectronics	AC/DC CONV, FLYBACK, NSOIC-16, Input Voltage AC Min:8.5V, Input Voltage AC Max:23.5V, AC / DC Converter Case Style:NSOIC, No. of Pins:16Pins, Power Rating:1.5W, Topology:Flyback, Operating Temperature Min:-40°C, Operating TemperatureRoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Cut Tape	0

Part Number

Manufacturer

Description

Stock

VIPER37LDTR

D# 1241148

STMicroelectronics

STMicroelectronics VIPER37LDTR, AC-DC Converter 3A, Maximum of 5.04 V 16-Pin, SOIC, PK

Min Qty: 5

Container: Package

Part Number

Manufacturer

Description

Stock

VIPER37LDTR

STMicroelectronics

OEM/CM ONLY

2511

Part Number

Manufacturer

Description

Stock

VIPER37LDTR

STMicroelectronics

IN stock Immediate delivery

29985

VIPER37LD

STMicroelectronics

IN stock Immediate delivery

29985

Part Number

Manufacturer

Description

Stock

VIPER37LD

STMicroelectronics

shipping today

996

Part Number

Manufacturer

Description

Stock

VIPER37LD

D# 2612173

STMicroelectronics

AC/DC CONV, FLYBACK, NSOIC-16

RoHS: Compliant

Min Qty: 1

Container: Each

VIPER37LDTR

D# 2612174

STMicroelectronics

AC/DC CONV, FLYBACK, NSOIC-16

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Quick Inquiry

VIPER37LD

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.

ISO9001:2015, ICAS, IAF, UKAS