홈 전력 관리 AC/DC 및 DC/DC 컨버터(통합 FET)
홈
전력 관리
AC/DC 및 DC/DC 컨버터(통합 FET)

TPS61097-33

새 설계에 권장하지 않음

바이패스 스위치를 지원하는 0.9V 입력, 3.3V 출력 부스트 컨버터 - 5nA 셧다운 전류, SOT-23

지금 주문
데이터 시트
TPS61097-33은(는) 새 설계에 권장하지 않습니다.
이 제품은 기존 고객을 위해 계속 제공됩니다. 새로운 설계는 대체 제품을 고려해야 합니다.
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비교 대상 장치보다 업그레이드된 기능을 지원하는 드롭인 대체품
TPS61097A-33 활성 바이패스 스위치 -5nA 셧다운 전류를 지원하는 0.9Vin, 3.3Vout 부스트 컨버터 This part offers improved robustness of startup circuitry at low VIN voltages and reduced input current variance during shutdown.

TPS61097-33

새 설계에 권장하지 않음
데이터 시트 지금 주문

제품 상세 정보

Rating Catalog Topology Boost Switch current limit (typ) (A) 0.35 Vin (max) (V) 5.5 Vin (min) (V) 0.9 Vout (max) (V) 3.3 Vout (min) (V) 3.3 Features Enable Switching frequency (min) (kHz) 500 Switching frequency (max) (kHz) 2000 Operating temperature range (°C) -40 to 85 Iq (typ) (µA) 5 Duty cycle (max) (%) 100 Type Converter
Rating Catalog Topology Boost Switch current limit (typ) (A) 0.35 Vin (max) (V) 5.5 Vin (min) (V) 0.9 Vout (max) (V) 3.3 Vout (min) (V) 3.3 Features Enable Switching frequency (min) (kHz) 500 Switching frequency (max) (kHz) 2000 Operating temperature range (°C) -40 to 85 Iq (typ) (µA) 5 Duty cycle (max) (%) 100 Type Converter
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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* Data sheet Low Input Voltage Synchronous Boost Converter With Low-Quiescent Current datasheet (Rev. C) 2012/01/06

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치