| XR77128ELB-F | ||
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| 产品描述：
XR77128 Series 25 V 1.23 MHz Quad Output Digital PWM/PFM Buck Controller-TQFN-44
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| 标准包装：260 | ||
| 数据手册： |
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| Number of Outputs | 4 |
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| Package / Case | 44-WFQFN Exposed Pad |
| Serial Interfaces | I²C, SMBus |
| Topology | Buck |
| Clock Sync | No |
| Part Status | Active |
| Manufacturer | Exar Corporation |
| Control Features | Enable |
| Frequency - Switching | 105kHz ~ 1.23MHz |
| Output Phases | 1 |
| ECCN | EAR99 |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 5.5 V ~ 25 V |
| Function | Step-Down |
| Supplier Device Package | 44-TQFN (7x7) |
| Synchronous Rectifier | Yes |
| Category | Integrated Circuits (ICs) |
| Output Type | Transistor Driver |
| Family | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Packaging | Tray |
| 数据手册： |
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