onsemi NCP1550SN27T1 DC DC Switching Controllers
Buck Regulator Positive Output Step-Down DC-DC Controller IC 5-TSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP1550SN27T1
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
NCP1550SN27T1 Datasheet
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Technical Specifications
onsemi NCP1550SN27T1 DC DC Switching Controllers technical specifications.
General
RoHS
Yes
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
Lifecycle Status
Obsolete
Output Type
Transistor Driver
Switching Frequency
600kHz
Number of Outputs
1
Topology
Buck
Related Parts Comparison (NCP1550SN27T1 vs NCP1450ASN27T1 vs NCP1450ASN19T1G vs NCP1550SN27T1G)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| 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 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| 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 |
| Action |
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