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ISL91127IRNZ-T, Switching Voltage Regulators High Efficiency Buck/BoostRegulator with 4.25A Switches in a
Semiconductors\Power Management ICs\Voltage Regulators & Voltage Controllers\Switching Voltage RegulatorsISL91127IR Buck-Boost Regulator Renesas Electronics ISL91127IR Buck-Boost Regulator is a high-current buck-boost switching regulator for systems using new battery chemistries. It ISL91127IR uses a proprietary buck-boost algorithm to maintain voltage regulation while providing excellent efficiency. This device also has a very low output voltage ripple when the input voltage is close to the output voltage. The ISL91127IR is capable of delivering at least 2A continuous output current (VOUT = 3.3V) over a battery voltage range of 2.5V to 4.35V. This maximizes the energy utilization of advanced single-cell Li-ion battery chemistries that have significant capacity left at voltages below the system voltage. Its fully synchronous low ON-resistance, 4-switch architecture, and a low quiescent current of only 30μA optimize efficiency under all load conditions.
| Brand | Renesas/Intersil |
| Development Kit | ISL91127IRNZ |
| Factory Pack Quantity | 6000 |
| Load Regulation | 5 mV/V |
| Manufacturer | Renesas Electronics |
| Maximum Operating Temperature | +85 C |
| Minimum Operating Temperature | -40 C |
| Moisture Sensitive | Yes |
| Mounting Style | SMD/SMT |
| Number of Outputs | 1 Output |
| Output Current | 2.1 A |
| Output Voltage | 3.3 V |
| Package/Case | QFN-20 |
| Product Category | Switching Voltage Regulators |
| Product Type | Switching Voltage Regulators |
| Quiescent Current | 30 uA |
| Shutdown | Shutdown |
| Subcategory | PMIC-Power Management ICs |
| Switching Frequency | 2.5 MHz |
| Topology | Buck-Boost |
| Вес, г | 0.04 |
