onsemi NCP1055ST100T3G Microcontrollers
Monolithic High Voltage Gated Oscillator Power Switching Regulator, SOT-223 (TO-261) 4 LEAD, 4000-REEL
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP1055ST100T3G
Detailed Description
Monolithic High Voltage Gated Oscillator Power Switching Regulator, SOT-223 (TO-261) 4 LEAD, 4000-REEL
Package
TO-261-4, TO-261AA
Lifecycle Status
Last Shipments
Datasheet
NCP1055ST100T3G Datasheet
Quick Jump:
Technical Specifications
onsemi NCP1055ST100T3G Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
TO-261-4, TO-261AA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
7.5V ~ 10V
Lifecycle Status
Last Shipments
Voltage Breakdown
700V
Power Watts
40 W
Internal Switch S
Yes
Switching Frequency
100kHz
Alternate Parts Comparison (NCP1055ST100T3G vs NCP1117ST25T3G vs NCP565ST12T3G vs NCP1071STBT3G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | 0°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Last Shipments | Active | Active | Active |
| Package | SOT-223-4 | TO-261-4,TO-261AA | TO-261-4,TO-261AA | SOT223-4 |
| Case Outline | 0.0318 | 318H-01 | 0.0318 | -- |
| Compliance | PbAHP | PbAHP | PbAHP | -- |
| Container Qty | 4000 | 4000 | 4000 | -- |
| Container Type | REEL | REEL | REEL | -- |
| MSL Temp C | 260 | 260 | 260 | -- |
| MSL Type | 1 | 1 | 3 | -- |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NCP1076STBT3GonsemiSimilaronsemi
Pin NoPkg YesElec Mixed
Converter Offline Flyback Topology 100kHz SOT-223 (TO-261)
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