4+6 Channels PMU and Dual-input CXPU33104 provide a complete power supply solution. They improve performance, component count, and size compared to other multi-channel controllers in 1-cell Li-Ion

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The CXPU33104 provide a complete power supply solution. They improve performance, component count, and size compared to other multi-channel controllers in 1-cell Li-Ion. On-chip MOSFETs provide up to 92~95% efficiency for critical power supplies. All channels DC/DC operate at one fixed frequency of 1.5MHz to optimize size, cost, and efficiency. All Synchronous converters operate at pulse skipping mode at light load. They also feature True-Shutdown as well as internal compensation to minimize external component count. The CXPU33104 also provide switched mode Li-ion charger with dynamic power path control. CXPU33104 also has auto NTC-R 100kΩ/10kΩ detection circuit.

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„ 2.5V ~ 5.5V Input Voltage Operation. NfE嘉泰姆

„ 95% Efficient DC/DC Converter NfE嘉泰姆

„ Built-in 4-ch synchronous buck converter, 5-ch LDOs, and 1-ch low quiescent current LDO for RTC. NfE嘉泰姆

„ Low Power consumption (Sleep Mode ) < 10μA. NfE嘉泰姆

„ Built-In Power ON/OFF Sequence for PMU. NfE嘉泰姆

„ Built-In Short Circuit Protection (SCP), Under Voltage Protection (UVP), and cycle-by cycle current limit for DC/DC Converters. NfE嘉泰姆

„ Integrated switched mode Li-ion charger with dynamic power path function.NfE嘉泰姆

„ Charge voltage and current control with JEITA compliant. NfE嘉泰姆

„ Built-In Thermal Shutdown Function. NfE嘉泰姆

„ Built-In Battery OVP Function. NfE嘉泰姆

„ Boost Mode Operation for USB OTG. NfE嘉泰姆

„ TQFN48 Package (6mmx6mm).NfE嘉泰姆

   应用范围 返回TOPNfE嘉泰姆

Tablet PCNfE嘉泰姆

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