X-On Electronics has gained recognition as a prominent supplier of VIPER28LN AC/DC Converters across the USA, India, Europe, Australia, and various other global locations. VIPER28LN AC/DC Converters are a product manufactured by STMicroelectronics. We provide cost-effective solutions for AC/DC Converters, ensuring timely deliveries around the world.

VIPER28LN STMicroelectronics

VIPER28LN electronic component of STMicroelectronics
VIPER28LN STMicroelectronics
VIPER28LN AC/DC Converters
VIPER28LN  Semiconductors

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Part No. VIPER28LN
Manufacturer: STMicroelectronics
Category: AC/DC Converters
Description: AC/DC Converters SMPS Primary I.C. Low Power Switcher
Datasheet: VIPER28LN Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
5: USD 0.4848 ea
Line Total: USD 2.42 
Availability - 2890
Ship by Thu. 12 Jun to Tue. 17 Jun
MOQ: 5  Multiples: 5
Pack Size: 5
Availability Price Quantity
2890
Ship by Thu. 12 Jun to Tue. 17 Jun
MOQ : 5
Multiples : 5
5 : USD 0.4848
50 : USD 0.3686
150 : USD 0.2187
500 : USD 0.1811
2500 : USD 0.1643
5000 : USD 0.1543

821
Ship by Thu. 05 Jun to Wed. 11 Jun
MOQ : 354
Multiples : 1
354 : USD 0.7344

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Mounting Style
Package / Case
Output Voltage
Output Power
Input / Supply Voltage - Min
Input / Supply Voltage - Max
Topology
Switching Frequency
Duty Cycle - Max
Supply Current
Operating Supply Current
Minimum Operating Temperature
Maximum Operating Temperature
Operating Temperature Range
Output Current
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Packaging
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Number Of Outputs
Type
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Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the VIPER28LN from our AC/DC Converters category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the VIPER28LN and other electronic components in the AC/DC Converters category and beyond.

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VIPER28 Peak power high-voltage converter - VIPer Plus Datasheet - production data Thermal shutdown increases system reliability and IC lifetime Applications Auxiliary power supply for consumer and home D Q ,3 equipment Power supply for energy meters and data concentrators Figure 1. Typical application AC-DC adapters 5 1 , Description &217 ,s 7 (3 9 , 3 H U The device is a high-voltage converter that )% *1 smartly integrates an 800 V rugged power MOSFET with PWM current-mode control.This IC is capable of meeting more stringent energy- saving standards as it has very low consumption and operates in burst mode under light load. The device features an adjustable extra power timer Features (EPT) that enables the IC to sustain overload 800 V avalanche-rugged power MOSFET conditions for a few seconds. The integrated HV allowing achieving ultra wide-range input V startup, sense FET and oscillator with jitter allow ac the advantage of using minimal components in Embedded HV startup and sense FET the application. The device features high-level PWM current-mode controller protections like dual-level OCP, output nd OCP with selectable threshold (I ) and 2 overvoltage, short-circuit, and thermal shutdown Dlim OCP with higher value (I ) to protect the IC with hysteresis. After the removal of a fault DMAX from transformer saturation or short-circuit of condition, the IC is automatically restarted. the secondary diode 30 mW no-load consumption at 230 V ac Two operating frequencies: Table 1. Device summary 60 kHz (L type) or 115 kHz (H type) Order codes Package Packaging Jittered frequency reduces the EMI VIPER28LN / Extra power timer (EPT) blanks the overload DIP-7 VIPER28HN current for few seconds Tube VIPER28HD / Output overvoltage protection with tight VIPER28LD tolerance and digital noise filter SO16 narrow VIPER28HDTR / Soft-start reduces the stress during startup and Tape and reel VIPER28LDTR increases IC lifetime Automatic restart after a fault condition December 2014 DocID15028 Rev 6 1/31 This is information on a product in full production. www.st.com 9 62 UURZContents VIPER28 Contents 1 Block diagram 5 2 Typical power . 5 3 Pin settings 6 4 Electrical ratings 7 4.1 Electrical characteristics . 8 5 Typical electrical characteristics 11 6 Typical circuit . 13 7 Operation . 14 7.1 Power section and gate driver . 14 7.2 High-voltage startup generator . 14 7.3 Power-up and soft startup 14 7.4 Power-down . 17 7.5 Auto-restart 17 7.6 Oscillator . 18 7.7 Current mode conversion with adjustable current limit setpoint 18 7.8 Overvoltage protection (OVP) . 18 7.9 About CONT pin 20 7.10 Feedback and overload protection (OLP) 20 7.11 Burst-mode operation at no load or very light load 23 7.12 Extra power timer (EPT) 24 7.13 2nd level overcurrent protection and hiccup mode 25 8 Package mechanical data 26 8.1 DIP-7 package information 26 8.2 SO16 Narrow package information . 28 9 Revision history . 30 2/31 DocID15028 Rev 6

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN
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