onsemi NCP1550SN19T1G DC DC Switching Controllers
IC REG CTRLR BUCK 5TSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP1550SN19T1G
Detailed Description
IC REG CTRLR BUCK 5TSOP
Package
SOT-23-5 Thin, TSOT-23-5
Key Features
Package / Case: SOT-23-5 Thin, TSOT-23-5; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
NCP1550SN19T1G Datasheet
Quick Jump:
Technical Specifications
onsemi NCP1550SN19T1G DC DC Switching Controllers technical specifications.
General
Package / Case
SOT-23-5 Thin, TSOT-23-5
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.45V ~ 5.5V
Output Type
Transistor Driver
Switching Frequency
600kHz
Number of Outputs
1
Topology
Buck
Control Features
Enable
Output Configuration
Positive
Alternate Parts Comparison (NCP1550SN19T1G vs NCP1450ASN27T1 vs NCP1450ASN19T1G vs NCP1550SN27T1G)
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-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 | 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 ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.45V ~ 5.5V | 0.9V ~ 6V | 0.9V ~ 6V | 2.45V ~ 5.5V |
| Switching Frequency | 600kHz | 180kHz | 180kHz | 600kHz |
| Clock Sync | No | No | No | No |
| Control Features | Enable | Enable | Enable | Enable |
| Duty Cycle Max | 100% | 80% | 80% | 100% |
| Function | Step-Down | Step-Up | Step-Up | Step-Down |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Action |
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