STMicroelectronics, AC-DC Converter 3A, 4.5 → 30 V dc 16-Pin, SO-16 VIPER319XDTR

View all AC-DC Converters
Bulk discount available

Subtotal (1 pack of 10 units)*

£7.81

(exc. VAT)

£9.37

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 1,990 unit(s) ready to ship
  • Plus 999,998,000 unit(s) shipping from 02 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
10 - 40£0.781£7.81
50 - 90£0.766£7.66
100 - 240£0.569£5.69
250 - 990£0.557£5.57
1000 +£0.459£4.59

*price indicative

Packaging Options:
RS Stock No.:
212-2111
Mfr. Part No.:
VIPER319XDTR
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Mounting Type

Through Hole

Pin Count

16

Dimensions

9.9 x 6 x 1.75mm

Maximum Output Current

3A

Package Type

SO-16

Current Limit

3.1A

Output Voltage Range

4.5 → 30 V dc

High Voltage converter


The STMicroelectronics VIPER31 device is a high-voltage converter that smartly integrates an 800 V avalanche rugged power MOSFET with PWM current-mode control. The 800 V breakdown allow extended input voltage range to be applied, as well as to reduce the size of the DRAIN snubber circuit. The IC can meet the most stringent energy saving standards as it has very low consumption and operates in pulse frequency modulation at light load.

Embedded HV start-up and sense FET
Current mode PWM controller
Built-in soft-start for improved system reliability

Related links