onsemi CS51031YDR8 DC DC Switching Controllers
IC REG CTRLR BUCK 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CS51031YDR8
Detailed Description
IC REG CTRLR BUCK 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
CS51031YDR8 Datasheet
Quick Jump:
Technical Specifications
onsemi CS51031YDR8 DC DC Switching Controllers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
4.3V ~ 20V
Output Type
Transistor Driver
Switching Frequency
200kHz
Number of Outputs
1
Topology
Buck
Control Features
Frequency Control, Soft Start
Output Configuration
Positive
Alternate Parts Comparison (CS51031YDR8 vs NCP1378DR2 vs NCV3030ADR2G vs NCP3030BDR2G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 4.3V ~ 20V | 8.4V ~ 18V | 4.7V ~ 28V | 4.7V ~ 28V |
| Clock Sync | No | No | No | No |
| Function | Step-Down | Step-Up/Step-Down | Step-Down | Step-Down |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Synchronous Rectifier | No | No | Yes | Yes |
| Topology | Buck | Flyback | Buck | Buck |
| Action |
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