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VIPER122LSTR
Purchase
You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you
can track your order in real time.
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
RFQ (Request for Quotations)It is recommended to request for quotations to get the latest
prices and inventories about the part.
Our sales will reply to
your request by email within 24 hours.
1. You'll receive an order information email in your inbox.
(Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some
extent, the sales manager is going to reconfirm the order and let you know if there
are any updates.
Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 12 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | 10-SOP (0.154, 3.90mm Width) |
| Operating Temperature | -40°C~150°C TJ |
| Packaging | Tape & Reel (TR) |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Power (Watts) | 11W |
| Reach Compliance Code | compliant |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Voltage - Supply (Vcc/Vdd) | 11.5V~23.5V |
| Topology | Buck, Buck-Boost, Flyback |
| Frequency - Switching | 60kHz |
| Internal Switch(s) | Yes |
| Fault Protection | Current Limiting, Short Circuit |
| Duty Cycle | 80% |
| Output Isolation | Either |
| Voltage - Breakdown | 730V |
| Voltage - Start Up | 13V |
VIPER122LSTR Overview
The ac to dc converter is embedded in 10-SOP (0.154, 3.90mm Width) package.Tape & Reel (TR) case is available for the ac dc converter.Surface Mount is mounted in the way of this AC/DC converter.For the ac dc converter to perform at its best, it should be operated at a temperature of -40°C~150°C TJ °C.This AC DC converter employs SWITCHING CONTROLLER analog IC type.60kHz is the switching frequency.Within the range of 11.5V~23.5V supply voltage (Vcc/Vdd), it can be used.
VIPER122LSTR Features
Packaged with 10-SOP (0.154, 3.90mm Width)
Switching Frequency at 60kHz
VIPER122LSTR Applications
There are a lot of STMicroelectronics VIPER122LSTR AC DC Converters applications.
- Tablets
- MPS parts
- Standby Power for General Off-Line Applications
- SMPS house keeping power supplies
- Consumer electronics
- Standby power
- Power tools fast chargers with trickle and on/off
- AC/DC Adaptors/Chargers for PDAs
- Standby power supplies for IR
- Standby Power Supplies