STMicroelectronics VIPER12AS-E PWM Controller, 66 kHz 5V 8-Pin, SOIC

This image is representative of the product range

View all PWM

Subtotal (1 pack of 5 units)*

$17.71

(exc. GST)

$19.48

(inc. GST)

Add to Basket
Select or type quantity

In Stock
  • Plus 30 unit(s) shipping from 25 May 2026
  • Plus 75 unit(s) shipping from 01 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Packaging Options:
RS Stock No.:
426-247
Mfr. Part No.:
VIPER12AS-E
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Maximum Switching Frequency

66kHz

Product Type

PWM Controller

Start-up Supply Current

1mA

Supply Current

5mA

Zero Power Detection

No

Output Current

0.48A

Mount Type

Surface

Minimum Supply Voltage

9V

Package Type

SOIC

Maximum Supply Voltage

5V

Pin Count

8

Maximum Duty Cycle

16%

Minimum Operating Temperature

-40°C

PWM Controller Type

Current Mode

Maximum Operating Temperature

150°C

Height

1.25mm

Length

5mm

Series

VIPer12A

Standards/Approvals

ECOPACK, JEDEC JESD97

Automotive Standard

No

VIPer® High-Voltage Off-Line Converters, STMicroelectronics


VIPer® high-voltage converters from the mains voltage (230VAC) are fixed frequency offline converter ICs, integrating a PWM controller and a 700V vertical power MOSFET.

Typical applications cover offline power supplies. They are compatible from either the primary side or the secondary side regulation loop.

AC/DC Converters, STMicroelectronics


Related links