Renesas ISL6559CB DC DC Switching Controllers
IC REG CTRLR BUCK 28SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ISL6559CB
Detailed Description
IC REG CTRLR BUCK 28SOIC
Package
28-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 28-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
ISL6559CB Datasheet
Quick Jump:
Technical Specifications
Renesas ISL6559CB DC DC Switching Controllers technical specifications.
General
Package / Case
28-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
4.75V ~ 5.25V
Lifecycle Status
Obsolete
Output Type
PWM Signal
Switching Frequency
80kHz ~ 1MHz
Number of Outputs
4
Topology
Buck
Control Features
Current Limit, Enable, Frequency Control, Power Good
Alternate Parts Comparison (ISL6559CB vs ISL43240IAZ-T7A vs ISL78226ANZ vs ISL6551IBZ-T)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-SOIC | 20-SSOP | 64-TQFP Exposed Pad | 28-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | 0°C ~ 85°C (TA) |
| Lifecycle Status | Obsolete | Obsolete | Active | Obsolete |
| Supply Voltage | 4.75V ~ 5.25V | -- | 6V ~ 64V | 10.8V ~ 13.2V |
| Switching Frequency | 80kHz ~ 1MHz | -- | 100kHz | 50kHz ~ 500kHz |
| Clock Sync | No | -- | Yes | No |
| Control Features | Current Limit, Enable, Frequency Control, Power Good | -- | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Power On Reset, Soft Start | Current Limit, Dead Time Control, Enable, Soft Start |
| Duty Cycle Max | 75% | -- | 91.7% | 50% |
| Number of Outputs | 4 | -- | 6 | 1 |
| Output Configuration | Positive | -- | Positive and Negative | Positive, Isolation Capable |
| Output Phases | 4 | -- | 6 | 1 |
| Action |
More Parts in DC DC Switching Controllers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
