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TPS61097-33

不推荐用于新设计

具有旁路开关、5nA 停机电流且采用 SOT-23 封装的 0.9V 输入、3.3V 输出升压转换器

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数据表
TPS61097-33 不推荐用于新设计
该米6体育平台手机版_好二三四会持续为现有客户提供。新设计应考虑替代米6体育平台手机版_好二三四。
open-in-new 比较替代米6体育平台手机版_好二三四
功能优于所比较器件的普遍直接替代米6体育平台手机版_好二三四
TPS61097A-33 正在供货 具有旁路开关 -5nA 关断电流的 0.9V 输入、3.3V 输出电压升压转换器 This part offers improved robustness of startup circuitry at low VIN voltages and reduced input current variance during shutdown.

TPS61097-33

不推荐用于新设计
数据表 立即订购

米6体育平台手机版_好二三四详情

Rating Catalog Operating temperature range (°C) -40 to 85 Topology Boost Type Converter Vin (min) (V) 0.9 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 500 Switching frequency (max) (kHz) 2000 Features Enable Vout (min) (V) 3.3 Vout (max) (V) 3.3 Iq (typ) (µA) 5 Duty cycle (max) (%) 100 Switch current limit (typ) (A) 0.35
Rating Catalog Operating temperature range (°C) -40 to 85 Topology Boost Type Converter Vin (min) (V) 0.9 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 500 Switching frequency (max) (kHz) 2000 Features Enable Vout (min) (V) 3.3 Vout (max) (V) 3.3 Iq (typ) (µA) 5 Duty cycle (max) (%) 100 Switch current limit (typ) (A) 0.35
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • Up to 95% Efficiency at Typical Operating Conditions
  • Connection from Battery to Load via Bypass Switch in Shutdown Mode
  • Typical Shutdown Current Less Than 5 nA
  • Typical Quiescent Current Less Than 5 µA
  • Operating Input Voltage Range
    From 0.9 V to 5.5 V
  • Power-Save Mode for Improved Efficiency at Low Output Power
  • Overtemperature Protection
  • Small 2.8-mm × 2.9-mm 5-Pin SOT-23 Package (6-Pin for Adjustable)
  • APPLICATIONS
    • MSP430 Applications
    • All Single-Cell, Two-Cell, and Three-Cell Alkaline, NiCd, NiMH,
      or Single-Cell Li-Battery Powered Products
    • Personal Medical Products
    • Fuel Cell and Solar Cell Powered Products
    • PDAs
    • Mobile Applications
    • White LEDs
  • Up to 95% Efficiency at Typical Operating Conditions
  • Connection from Battery to Load via Bypass Switch in Shutdown Mode
  • Typical Shutdown Current Less Than 5 nA
  • Typical Quiescent Current Less Than 5 µA
  • Operating Input Voltage Range
    From 0.9 V to 5.5 V
  • Power-Save Mode for Improved Efficiency at Low Output Power
  • Overtemperature Protection
  • Small 2.8-mm × 2.9-mm 5-Pin SOT-23 Package (6-Pin for Adjustable)
  • APPLICATIONS
    • MSP430 Applications
    • All Single-Cell, Two-Cell, and Three-Cell Alkaline, NiCd, NiMH,
      or Single-Cell Li-Battery Powered Products
    • Personal Medical Products
    • Fuel Cell and Solar Cell Powered Products
    • PDAs
    • Mobile Applications
    • White LEDs

The TPS61097 provide a power supply solution for products powered by either a single-cell, two-cell, or three-cell alkaline, NiCd, or NiMH, or one-cell Li-Ion or Li-polymer battery. They can also be used in fuel cell or solar cell powered devices where the capability of handling low input voltages is essential. Possible output currents depend on the input-to-output voltage ratio. The devices provides output currents up to 100 mA at a 3.3-V output while using a single-cell Li-Ion or Li-Polymer battery. The boost converter is based on a current-mode controller using synchronous rectification to obtain maximum efficiency. The maximum average input current is limited to a value of 350 mA. The output voltage can be programmed by an external resistor divider, or it is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the battery is connected to the load to enable battery backup of critical functions on the load. The fixed output device is packaged in a 5-pin SOT-23 package (DBV) measuring 2.8 mm × 2.9 mm.

The TPS61097 provide a power supply solution for products powered by either a single-cell, two-cell, or three-cell alkaline, NiCd, or NiMH, or one-cell Li-Ion or Li-polymer battery. They can also be used in fuel cell or solar cell powered devices where the capability of handling low input voltages is essential. Possible output currents depend on the input-to-output voltage ratio. The devices provides output currents up to 100 mA at a 3.3-V output while using a single-cell Li-Ion or Li-Polymer battery. The boost converter is based on a current-mode controller using synchronous rectification to obtain maximum efficiency. The maximum average input current is limited to a value of 350 mA. The output voltage can be programmed by an external resistor divider, or it is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the battery is connected to the load to enable battery backup of critical functions on the load. The fixed output device is packaged in a 5-pin SOT-23 package (DBV) measuring 2.8 mm × 2.9 mm.
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类型 标题 下载最新的英语版本 日期
* 数据表 Low Input Voltage Synchronous Boost Converter With Low-Quiescent Current 数据表 (Rev. C) 2012年 1月 6日

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