onsemi CS51221EDR16G DC DC Switching Controllers
IC REG CTRLR FWRD CONV 16SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CS51221EDR16G
Detailed Description
IC REG CTRLR FWRD CONV 16SOIC
Package
16-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 16-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
CS51221EDR16G Datasheet
Quick Jump:
Technical Specifications
onsemi CS51221EDR16G DC DC Switching Controllers technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
3.8V ~ 15V
Output Type
Transistor Driver
Switching Frequency
1MHz
Number of Outputs
1
Topology
Forward Converter
Control Features
Current Limit, Frequency Control, Ramp, Soft Start
Output Configuration
Positive, Isolation Capable
Alternate Parts Comparison (CS51221EDR16G vs CS51022AEDR16G vs CS5422GDR16 vs CS51221EDR16)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 3.8V ~ 15V | 7.7V ~ 20V | 7.8V ~ 16V | 3.8V ~ 15V |
| Switching Frequency | 1MHz | 1MHz | 150kHz ~ 600kHz | 1MHz |
| Clock Sync | Yes | No | No | Yes |
| Control Features | Current Limit, Frequency Control, Ramp, Soft Start | Current Limit, Soft Start | Frequency Control | Current Limit, Frequency Control, Ramp, Soft Start |
| Function | Step-Up/Step-Down | Step-Up/Step-Down | Step-Down | Step-Up/Step-Down |
| Number of Outputs | 1 | 1 | 2 | 1 |
| Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable | Positive | Positive, Isolation Capable |
| Output Phases | 1 | 1 | 2 | 1 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Action |
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