ALTAIR04-900TR
ActiveSTMicroelectronics
OFF-LINE ALL-PRIMARY-SENSING SWITCHING REGULATOR
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ALTAIR04-900TR
ActiveSTMicroelectronics
OFF-LINE ALL-PRIMARY-SENSING SWITCHING REGULATOR
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | ALTAIR04-900TR |
|---|---|
| Fault Protection | Short Circuit, Current Limiting |
| Frequency - Switching [Max] | 166 kHz |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Isolation | Isolated |
| Package / Case | 16-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 16-SO |
| Topology | Flyback |
| Voltage - Breakdown | 900 V |
| Voltage - Supply (Vcc/Vdd) [Max] | 23 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 11.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.24 | |
| 10 | $ 1.11 | |||
| 25 | $ 1.05 | |||
| 100 | $ 0.86 | |||
| 250 | $ 0.81 | |||
| 500 | $ 0.71 | |||
| 1000 | $ 0.56 | |||
| Digi-Reel® | 1 | $ 1.24 | ||
| 10 | $ 1.11 | |||
| 25 | $ 1.05 | |||
| 100 | $ 0.86 | |||
| 250 | $ 0.81 | |||
| 500 | $ 0.71 | |||
| 1000 | $ 0.56 | |||
| Tape & Reel (TR) | 2500 | $ 0.52 | ||
| 5000 | $ 0.50 | |||
| 12500 | $ 0.48 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 1.09 | |
| 10 | $ 0.72 | |||
| 25 | $ 0.67 | |||
| 50 | $ 0.63 | |||
| 100 | $ 0.59 | |||
| 250 | $ 0.58 | |||
| 500 | $ 0.56 | |||
| 1000 | $ 0.54 | |||
Description
General part information
ALTAIR04-900 Series
The ALTAIR04-900 is a high voltage all-primary-sensing switcher, operating directly from the rectified mains with minimum external parts. It combines a high-performance low voltage PWM controller chip and a 900 V avalanche-rugged power section in the same package.
Documents
Technical documentation and resources