TPS61030
- 96% Efficient Synchronous Boost Converter With
1000-mA Output Current From 1.8-V Input - Device Quiescent Current: 20-µA (Typ)
- Input Voltage Range: 1.8-V to 5.5-V
- Fixed and Adjustable Output Voltage Options Up
to 5.5-V - Power Save Mode for Improved Efficiency at Low
Output Power - Low Battery Comparator
- Low EMI-Converter (Integrated Antiringing Switch)
- Load Disconnect During Shutdown
- Over-Temperature Protection
- Available in a Small 4 mm × 4 mm QFN-16 or in a
TSSOP-16 Package
The TPS6103x devices provide a power supply solution for products powered by either a one-cell Li-Ion or Li-polymer, or a two to three-cell alkaline, NiCd or NiMH battery. The converter generates a stable output voltage that is either adjusted by an external resistor divider or fixed internally on the chip. It provides high efficient power conversion and is capable of delivering output currents up to 1 A at 5 V at a supply voltage down to 1.8 V. The implemented boost converter is based on a fixed frequency, pulse-width- modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency. At low load currents the converter enters Power Save mode to maintain a high efficiency over a wide load current range. The Power Save mode can be disabled, forcing the converter to operate at a fixed switching frequency. It can also operate synchronized to an external clock signal that is applied to the SYNC pin. The maximum peak current in the boost switch is limited to a value of 4500 mA.
The converter can be disabled to minimize battery drain. During shutdown, the load is completely disconnected from the battery. A low-EMI mode is implemented to reduce ringing and, in effect, lower radiated electromagnetic energy when the converter enters the discontinuous conduction mode.
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设计和开发
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The TPS61030EVM-029 is an evaluation tool for the TPS61030 inductive step-up converter in QFN-16 package which can supply voltages up to 5.5V from a 1.8-V to 5.5-V input. The TPS61030EVM-029 uses a TPS61030 adjustable output step-up converter and the appropriate external components to provide a 5-V (...)
TPS61030EVM-208 — TPS61030 评估模块
The TPS61030EVM-208 is an evaluation tool for the TPS61030 inductive boost converter in a TSSOP-16 package that can supply voltages up to 5.5 V from input voltages in the range of 1.8 V to 5.5 V. The EVM is configured to supply an output voltage of 5 V at up to 1000 mA. The EVM can also be used to (...)
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The TPS61031EVM-208 is an evaluation tool for the TPS61031 inductive boost converter in a TSSOP-16 package that can supply an output voltage of 3.3 V at up to 1000 mA from input voltages in the range of 1.8 V to 5.5 V.
TPS61032EVM-208 — TPS61032 评估模块
The TPS61032EVM-208 is an evaluation tool for the TPS61032 inductive boost converter in a TSSOP-16 package that can supply an output voltage of 5V at up to 1000 mA from input voltages in the range of 1.8V to 5.5V.
TPS61030 Unencrypted PSpice Transient Model Package (Rev. A)
TIDA-00676 — 适用于电池供电类仪表(30dBm wM-Bus/169MHz)的电源解决方案参考设计
封装 | 引脚 | CAD 符号、封装和 3D 模型 |
---|---|---|
HTSSOP (PWP) | 16 | Ultra Librarian |
VQFN (RSA) | 16 | Ultra Librarian |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点