| Part Number | ISL91127IIAZ-T | ISL91127IRAZ-T |
|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
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| Product Status | Active | Active |
| Function | Step-Up/Step-Down | Step-Up, Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck-Boost | Buck-Boost |
| Output Type | - | Adjustable (Fixed) |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 1.8V | 1.8V |
| Voltage - Input (Max) | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | - | 1V |
| Voltage - Output (Max) | - | 5.2V |
| Current - Output | 2.1A | 2A |
| Frequency - Switching | 2.5MHz | 2.5MHz |
| Synchronous Rectifier | Yes | Yes |
| Operating Temperature | - | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 20-UFBGA, WLCSP | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-WLCSP (2.15x1.74) | 20-QFN (4x4) |