STMicroelectronics VIPER22ASTR-E, Current Mode Controller 66 kHz 8-Pin, SO-8 / DIP-8
- RS Stock No.:
- 151-989
- Mfr. Part No.:
- VIPER22ASTR-E
- Brand:
- STMicroelectronics
Subtotal (1 reel of 2500 units)*
£1,855.00
(exc. VAT)
£2,225.00
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 10 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 2500 + | £0.742 | £1,855.00 |
*price indicative
- RS Stock No.:
- 151-989
- Mfr. Part No.:
- VIPER22ASTR-E
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Controller Type | Current Mode Controller | |
| Number of Outputs | 1 | |
| Maximum Switching Frequency | 66 kHz | |
| Width | 3.8mm | |
| Mounting Type | Surface Mount | |
| Package Type | SO-8 / DIP-8 | |
| Pin Count | 8 | |
Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Controller Type Current Mode Controller | ||
Number of Outputs 1 | ||
Maximum Switching Frequency 66 kHz | ||
Width 3.8mm | ||
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
Auxiliary under voltage lockout with hysteresis
High voltage start up current source
Over temperature and overvoltage protection with auto restart