X-On Electronics has gained recognition as a prominent supplier of VIPER37HE AC/DC Converters across the USA, India, Europe, Australia, and various other global locations. VIPER37HE AC/DC Converters are a product manufactured by STMicroelectronics. We provide cost-effective solutions for AC/DC Converters, ensuring timely deliveries around the world.

VIPER37HE STMicroelectronics

VIPER37HE electronic component of STMicroelectronics
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Part No.VIPER37HE
Manufacturer: STMicroelectronics
Category: AC/DC Converters
Description: AC/DC Converters ViperPlus Fixed Freq 800V 30mQ 265 Vac
Datasheet: VIPER37HE 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)
13: USD 0.751 ea
Line Total: USD 9.76 
Availability - 0
MOQ: 13  Multiples: 13
Pack Size: 13
Availability Price Quantity
0
Ship by Wed. 20 Nov to Tue. 26 Nov
MOQ : 2000
Multiples : 2000
2000 : USD 0.9804
4000 : USD 0.9293
6000 : USD 0.9205
10000 : USD 0.9117
12000 : USD 0.903
20000 : USD 0.894
30000 : USD 0.8853
50000 : USD 0.8763
100000 : USD 0.8676

0
Ship by Wed. 20 Nov to Tue. 26 Nov
MOQ : 1
Multiples : 1
1 : USD 1.4976
10 : USD 1.3397
25 : USD 1.2712
100 : USD 0.9761
250 : USD 0.8625
500 : USD 0.8172
1000 : USD 0.6356
2500 : USD 0.6038
5000 : USD 0.5811

0
Ship by Wed. 27 Nov to Mon. 02 Dec
MOQ : 1
Multiples : 1
1 : USD 2.4458
10 : USD 2.1049
30 : USD 1.9175
100 : USD 1.7069
500 : USD 1.6131
1000 : USD 1.5719

0
Ship by Mon. 18 Nov to Wed. 20 Nov
MOQ : 1
Multiples : 1
1 : USD 3.3821
10 : USD 1.2642
25 : USD 1.1539
100 : USD 0.8804
250 : USD 0.7779
500 : USD 0.7371
1000 : USD 0.6496
2000 : USD 0.6018
4000 : USD 0.5839

0
Ship by Wed. 20 Nov to Tue. 26 Nov
MOQ : 19
Multiples : 19
19 : USD 1.0472
50 : USD 0.8836
100 : USD 0.7892

0
Ship by Wed. 20 Nov to Tue. 26 Nov
MOQ : 13
Multiples : 13
13 : USD 0.751
25 : USD 0.712
100 : USD 0.6345
250 : USD 0.5913
500 : USD 0.5749
1000 : USD 0.5693
2000 : USD 0.5635
4000 : USD 0.5523

   
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
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Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the VIPER37HE 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 VIPER37HE and other electronic components in the AC/DC Converters category and beyond.

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VIPER37 VIPerPlus family: fixed frequency offline converter Datasheet - production data nd High primary current protection (2 OCP) Input undervoltage setting (brownout) Onboard soft-start Safe auto-restart after a fault condition D Q 6 3, Hysteretic thermal shutdown Applications Figure 1. Typical topology + + SMPS for set-top boxes, DVD players and DC input high voltage wide range DC Output voltage recorders, white goods - Auxiliary power supply for consumer and home DRAIN DRAIN DRAIN DRAIN DRAIN equipment VIPER37 ATX auxiliary power supply GND VDD CONT FB BR Low / medium power AC-DC adapters Description This device is an offline converter with an 800 V Features rugged power section, a PWM control, two levels of overcurrent protection, overvoltage and 800 V avalanche-rugged power MOSFET overload protection, hysteretic thermal protection, allowing ultra wide range input V to be ac soft-start, and safe auto-restart after the removal achieved of any fault condition. Burst mode operation and very low device consumption help to meet the PWM operation with adjustable limiting current standby energy saving regulations. Advance 30 mW standby power at 265 V ac frequency jittering reduces EMI filter costs. Operating frequency: Brownout function protects the switch mode 60 kHz (L type), 115 kHz (H type) power supply when the rectified input voltage level is below the normal minimum level specified Frequency jittering for low EMC for the system. The high voltage startup circuit is Output overvoltage protection embedded in the device. Table 1. Device summary Order code Package Packing VIPER37LE SDIP10 VIPER37HE Tube VIPER37HD VIPER37LD SO16 narrow VIPER37HDTR Tape and reel VIPER37LDTR July 2015 DocID022218 Rev 3 1/35 This is information on a product in full production. www.st.com 62 UURZContents VIPER37 Contents 1 Block diagram 4 2 Typical power . 4 3 Pin settings 5 4 Electrical data 6 4.1 Maximum ratings 6 4.2 Thermal data . 6 4.3 Electrical characteristics . 7 5 Typical electrical characteristics 11 6 Typical circuit . 15 7 Efficiency performances for a typical flyback converter . 16 8 Operation description . 17 8.1 Power section and gate driver . 17 8.2 High voltage startup generator . 18 8.3 Power-up and soft-start 18 8.4 Power down operation . 20 8.5 Auto-restart operation 20 8.6 Oscillator . 21 8.7 Current mode conversion with adjustable current limit set point . 21 8.8 Overvoltage protection (OVP) . 22 8.9 About the CONT pin . 23 8.10 Feedback and overload protection (OLP) 24 8.11 Burst mode operation at no load or very light load 26 8.12 Brownout protection . 27 8.13 2nd level overcurrent protection and hiccup mode 29 9 Package information 30 2/35 DocID022218 Rev 3

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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