STMicroelectronics VIPER22ASTR-E, Current Mode Controller 66 kHz 8-Pin, SO-8 / DIP-8

View all Voltage Controllers

Subtotal (1 reel of 2500 units)*

SGD4,142.50

(exc. GST)

SGD4,515.00

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 17 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
2500 +SGD1.657SGD4,142.50

*price indicative

RS Stock No.:
151-989
Mfr. Part No.:
VIPER22ASTR-E
Manufacturer:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Controller Type

Current Mode Controller

Number of Outputs

1

Width

3.8mm

Maximum Switching Frequency

66 kHz

Mounting Type

Surface Mount

Package Type

SO-8 / DIP-8

Pin Count

8

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