STMicroelectronics VIPER22ASTR-E, Low Power OFF-line SMPS Primary Switcher 1-Channel 8-Pin, SO-8

This image is representative of the product range

View all Voltage Controllers
Bulk discount available

Subtotal (1 tape of 5 units)*

MYR38.67

Add to Basket
Select or type quantity
In Stock
  • 2,485 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per Unit
Per Tape*
5 - 45MYR7.734MYR38.67
50 - 95MYR7.352MYR36.76
100 - 495MYR6.806MYR34.03
500 - 995MYR6.26MYR31.30
1000 +MYR6.03MYR30.15

*price indicative

Packaging Options:
RS Stock No.:
151-990
Mfr. Part No.:
VIPER22ASTR-E
Manufacturer:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Product Type

Voltage Controller

Sub Type

Low Power OFF-line SMPS Primary Switcher

Number of Outputs

1

Mount Type

Surface

Switching Frequency

60kHz

Package Type

SO-8

Pin Count

8

Height

3.8mm

Series

VIPER22A

Width

3.8mm

Standards/Approvals

RoHS

Minimum Operating Temperature

-40°C

Automotive Standard

No

Maximum Operating Temperature

125°C

COO (Country of Origin):
CN
The STMicroelectronics SMPS primary switcher combines a dedicated current mode PWM controller with a high voltage power MOSFET on the same silicon chip. Typical applications cover off line power supplies for battery charger adapters, standby power supplies for TV or monitors, auxiliary supplies for motor control, etc.

Current mode control

Auxiliary under voltage lockout with hysteresis

High voltage start up current source

Over temperature and overvoltage protection with auto restart

Related links