The TPS80010 device provides an integrated power-management solution for 2-cell alkaline battery applications such as wireless mice, keyboards, and video game controllers. The VBUCK 1.8-V output is powered by a buck converter with a load capacity of 100 mA. A Power Good (PG) signal is generated when VBUCK is greater than 90% of its target output voltage. Integrated in the TPS80010 is an 80-mΩ load switch that can be connected to the VBUCK output, allowing more system design flexibility when connecting to multiple loads. The 3.1-V VBOOST output is powered by a boost converter. The VBOOST output voltage is post-regulated by the integrated 3-V LDO. This post-regulation provides a low-noise supply level through the specified battery range.

• 1.8-V Buck DC-DC Converter
• 3.1-V Boost DC-DC Converter with 3-V Post-Regulation LDO
• Over 91% Conversion Efficiency
• Current-Limited Start-Up for Both DC-DC Converters
• Load Switch With Current-Limited Turnon
• Battery-Level Monitor Switch
• 32-Pin, 4-mm × 4-mm × 1-mm VQFN Package
• ESD Performance Tested per JESD 22
  • 2000-V Human-Body Model (A114-B, Class II)
  • 500-V Charged-Device Model (C101)

• Regulated outputs (#)
• 2
• Vin (Min) (V)
• 1.8
• Vin (Max) (V)
• 3.6
• Iout (Max) (A)
• 0.1
• Rating
• Catalog
• LDO
• 0
• Iq (Typ) (mA)
• 0.0235
• Features
• Power Good
• Shutdown current (ISD) (Typ) (uA)
• 0.1
• Switching frequency (Typ) (kHz)
• 2250
• Configurability
• Factory programmable

TPS80010的完整型号有：TPS80010ARSMR，以下是这些产品的关键参数及官网采购报价：

TPS80010ARSMR，工作温度：-40 to 85，封装：VQFN (RSM)-32，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TPS80010ARSMR的批量USD价格：1.5（1000+）