onsemi NCP1251BSN100T1G Microcontrollers
PWM Controller, Current Mode, for Offline Power Supplies, TSOP-6, 3000-REEL

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP1251BSN100T1G
Base Model
Detailed Description
PWM Controller, Current Mode, for Offline Power Supplies, TSOP-6, 3000-REEL
Package
SOT-23-6 Thin, TSOT-23-6
Lifecycle Status
Active
Datasheet
NCP1251BSN100T1G Datasheet
Quick Jump:
Technical Specifications
onsemi NCP1251BSN100T1G Microcontrollers technical specifications.
General
Package / Case
SOT-23-6 Thin, TSOT-23-6
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
8.8V ~ 28V
Lifecycle Status
Active
Duty Cycle
80%
Switching Frequency
100kHz
Fault Protection
Over Power, Over Voltage, Short Circuit
Output Isolation
Isolated
Internal Switch S
No
Alternate Parts Comparison (NCP1251BSN100T1G vs NCP1251BSN65T1G vs NCP500SN33T1G vs NCP718ASN180T1G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | SOT-23-6 Thin, TSOT-23-6 | SOT-23-6 Thin, TSOT-23-6 | SOT-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Number of Pins | -- | -- | 5 | 5 |
| Number of Channels | -- | -- | 1 | 1 |
| Lifecycle Status | Active | Active | Active | Active |
| China ROHS | -- | -- | Compliant | Compliant |
| Control Features | -- | -- | Enable | Soft Start |
| Current Supply Max | -- | -- | 300 µA | 300 µA |
| Height Seated Max | -- | -- | 1.1 mm | 1 mm |
| Length | -- | -- | 3 mm | 2.9 mm |
| Manufacturer Lifecycle Status | -- | -- | ACTIVE | ACTIVE |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.