onsemi CS51220EDR16 DC DC Switching Controllers
Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CS51220EDR16
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
Obsolete
RoHS State
RoHS Compliant
Datasheet
CS51220EDR16 Datasheet
Quick Jump:
Technical Specifications
onsemi CS51220EDR16 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 ~ 20V
Lifecycle Status
Obsolete
Output Type
PWM Signal
Switching Frequency
500kHz
Number of Outputs
1
Topology
Forward Converter
Control Features
Current Limit, Enable, Frequency Control, Soft Start
Alternate Parts Comparison (CS51220EDR16 vs CS51022AEDR16G vs CS51221EDR16G vs CS5422GDR16)
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) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 3.8V ~ 20V | 7.7V ~ 20V | 3.8V ~ 15V | 7.8V ~ 16V |
| Switching Frequency | 500kHz | 1MHz | 1MHz | 150kHz ~ 600kHz |
| Clock Sync | Yes | No | Yes | No |
| Control Features | Current Limit, Enable, Frequency Control, Soft Start | Current Limit, Soft Start | Current Limit, Frequency Control, Ramp, Soft Start | Frequency Control |
| Function | Step-Up/Step-Down | Step-Up/Step-Down | Step-Up/Step-Down | Step-Down |
| Number of Outputs | 1 | 1 | 1 | 2 |
| Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable | Positive |
| Output Phases | 1 | 1 | 1 | 2 |
| Output Type | PWM Signal | Transistor Driver | Transistor Driver | Transistor Driver |
| Action |
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