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AC/DC & DC/DC converters (integrated FET)

TPS60101

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稳压 100mA、3.3V 高功率、低噪声电荷泵直流/直流转换器

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TPS60101

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产品详情

Iout (max) (A) 0.1 Vin (min) (V) 1.8 Vin (max) (V) 3.6 Type Charge pump Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 400 Features Enable, Frequency synchronization Vout (min) (V) 3.3 Vout (max) (V) 3.3 Rating Catalog Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.00005
Iout (max) (A) 0.1 Vin (min) (V) 1.8 Vin (max) (V) 3.6 Type Charge pump Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 400 Features Enable, Frequency synchronization Vout (min) (V) 3.3 Vout (max) (V) 3.3 Rating Catalog Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.00005
HTSSOP (PWP) 20 41.6 mm² 6.5 x 6.4
  • Up to 100-mA Output Current
  • Less Than 5-mVpp Output Voltage Ripple
  • No Inductors Required/Low EMI
  • Regulated 3.3-V ±4% Output
  • Only Four External Components Required
  • Up to 90% Efficiency
  • 1.8-V to 3.6-V Input Voltage Range
  • 50-µA Quiescent Supply Current
  • 0.05-µA Shutdown Current
  • Load Isolated in Shutdown
  • Space-Saving Thermally-Enhanced TSSOP PowerPADTM Package
  • Evaluation Module Available (TPS60100EVM-131)

applications
Replaces DC/DC Converters With Inductors in

  • Battery-Powered Applications
  • Two Battery Cells to 3.3-V Conversion
  • Portable Instruments
  • Battery-Powered Microprocessor and DSP Systems
  • Miniature Equipment
  • Backup-Battery Boost Converters
  • PDAs
  • Laptops
  • Handheld Instrumentation
  • Medical Instruments
  • Cordless Phones

PowerPAD is a trademark of Texas Instruments Incorporated.
  • Up to 100-mA Output Current
  • Less Than 5-mVpp Output Voltage Ripple
  • No Inductors Required/Low EMI
  • Regulated 3.3-V ±4% Output
  • Only Four External Components Required
  • Up to 90% Efficiency
  • 1.8-V to 3.6-V Input Voltage Range
  • 50-µA Quiescent Supply Current
  • 0.05-µA Shutdown Current
  • Load Isolated in Shutdown
  • Space-Saving Thermally-Enhanced TSSOP PowerPADTM Package
  • Evaluation Module Available (TPS60100EVM-131)

applications
Replaces DC/DC Converters With Inductors in

  • Battery-Powered Applications
  • Two Battery Cells to 3.3-V Conversion
  • Portable Instruments
  • Battery-Powered Microprocessor and DSP Systems
  • Miniature Equipment
  • Backup-Battery Boost Converters
  • PDAs
  • Laptops
  • Handheld Instrumentation
  • Medical Instruments
  • Cordless Phones

PowerPAD is a trademark of Texas Instruments Incorporated.

The TPS60101 step-up, regulated charge pump generates a 3.3-V ±4% output voltage from a 1.8-V to 3.6-V input voltage (two alkaline, NiCd, or NiMH batteries). Output current is 100 mA from a 2-V input. Only four external capacitors are needed to build a complete low-noise dc/dc converter. The push-pull operating mode of two single-ended charge pumps assures the low output voltage ripple as current is continuously transferred to the output. From a 2-V input, the TPS60101 can start into full load with loads as low as 33 Ω.

The TPS60101 features either constant frequency mode to minimize noise and output voltage ripple or the power-saving pulse-skip mode to extend battery life at light loads. The TPS60101 switching frequency is 300 kHz. The logic shutdown function reduces the supply current to 1-uA (max) and disconnects the load from the input. Special current-control circuitry prevents excessive current from being drawn from the battery during start-up. This DC/DC converter requires no inductors and has low EMI. It is available in the small 20-pin TSSOP PowerPADTM package (PWP).

The TPS60101 step-up, regulated charge pump generates a 3.3-V ±4% output voltage from a 1.8-V to 3.6-V input voltage (two alkaline, NiCd, or NiMH batteries). Output current is 100 mA from a 2-V input. Only four external capacitors are needed to build a complete low-noise dc/dc converter. The push-pull operating mode of two single-ended charge pumps assures the low output voltage ripple as current is continuously transferred to the output. From a 2-V input, the TPS60101 can start into full load with loads as low as 33 Ω.

The TPS60101 features either constant frequency mode to minimize noise and output voltage ripple or the power-saving pulse-skip mode to extend battery life at light loads. The TPS60101 switching frequency is 300 kHz. The logic shutdown function reduces the supply current to 1-uA (max) and disconnects the load from the input. Special current-control circuitry prevents excessive current from being drawn from the battery during start-up. This DC/DC converter requires no inductors and has low EMI. It is available in the small 20-pin TSSOP PowerPADTM package (PWP).
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技术文档

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类型 标题 下载最新的英语版本 日期
* 数据表 Regulated 3.3-V High-Power Low-Noise Charge Pump DC/DC Converter 数据表 (Rev. B) 2008年 8月 7日
应用手册 Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 2018年 12月 11日
选择指南 电源管理指南 2018 (Rev. K) 2018年 7月 31日
应用手册 PowerPAD™ Thermally Enhanced Package (Rev. H) 2018年 7月 6日
选择指南 电源管理指南 2018 (Rev. R) 2018年 6月 25日
应用手册 Extending the Soft Start Time Without a Soft Start Pin (Rev. B) 2017年 6月 15日
应用手册 TPS6010x/TPS6011x Charge Pump (Rev. A) 1999年 12月 16日

设计和开发

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封装 引脚 下载
HTSSOP (PWP) 20 查看选项
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订购和质量

包含信息：
  • 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
包含信息：
  • 制造厂地点
  • 封装厂地点

支持和培训

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