| Part Number | ISL6528CB | ISL6521CB |
|---|---|---|
| Manufacturer | Intersil | Renesas Electronics America Inc |
| Category | PMIC - Voltage Regulators - Linear + Switching | PMIC - Voltage Regulators - Linear + Switching |
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| Product Status | Obsolete | Obsolete |
| Topology | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | Step-Down (Buck) Synchronous (1), Linear (LDO) (3) |
| Number of Outputs | 2 | 4 |
| Frequency - Switching | 600kHz | 300kHz |
| Voltage/Current - Output 1 | Controller | Controller |
| Voltage/Current - Output 2 | Controller | Adjustable, 120mA |
| Voltage/Current - Output 3 | - | Adjustable, 120mA |
| w/LED Driver | No | No |
| w/Supervisor | No | No |
| w/Sequencer | No | No |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 16-SOIC |