- 制造厂商:TI
- 产品类别:电源管理
- 技术类目:直流/直流开关稳压器 - 升压稳压器
- 功能描述:采用 6 引脚 SC-70 封装的单节电池 3.3V 输出电压高效升压转换器
- 点击这里打开及下载TLV61225的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
The TLV61225 device provides a power-supply solution for products powered by either a single-cell or 2-cell alkaline or NiMH, or 1-cell Li-primary battery. Possible output currents depend on the input-to-output voltage ratio. The boost converter is based on a hysteretic controller topology using synchronous rectification to obtain maximum efficiency at minimal quiescent currents. The output voltage of this device is set internally to a fixed output voltage of 3.3 V. The converter can be switched off by a featured enable pin. While being switched off, battery drain is minimized. The device is offered in a 6-pin SC-70 package (DCK) measuring 2 mm × 2 mm to enable small circuit layout size.
- Up to 94% Efficiency at Typical Operating Conditions
- 5-μA Quiescent Current
- Operating Input Voltage from 0.7 V to 3.3 V
- Pass-Through Function During Shutdown
- Output Current of More Than 40-mA From a 1.2-V Input
- Typical Switch Current Rating 400 mA
- Output Overvoltage Protection
- Overtemperature Protection
- Fixed 3.3-V Output Voltage
- Small 6-Pin SC-70 Package
- APPLICATIONS
- Battery-Powered Applications
- 1- to 2- Cell NiMH or Alkaline
- 1-Cell Li-Primary
- Consumer and Portable Medical Products
- Personal Care Products
- Battery-Powered Applications
All other trademarks are the property of their respective owners
- Vin (Min) (V)
- 0.7
- Vin (Max) (V)
- 3.3
- Vout (Min) (V)
- 3.3
- Vout (Max) (V)
- 3.3
- Switch current limit (Typ) (A)
- 0.4
- Regulated outputs (#)
- 1
- Switching frequency (Min) (kHz)
- 500
- Switching frequency (Max) (kHz)
- 2000
- Iq (Typ) (mA)
- 0.005
- Features
- Synchronous Rectification
- Duty cycle (Max) (%)
- 90
- Rating
- Catalog
TLV61225的完整型号有:TLV61225DCKR、TLV61225DCKT,以下是这些产品的关键参数及官网采购报价:
TLV61225DCKR,工作温度:-40 to 85,封装:SC70 (DCK)-6,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网TLV61225DCKR的批量USD价格:.339(1000+)
TLV61225DCKT,工作温度:-40 to 85,封装:SC70 (DCK)-6,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网TLV61225DCKT的批量USD价格:.407(1000+)
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