TPS61222DCKR 供应商
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TPS61222DCKR 原装现货
品牌：TI/德州仪器 封装/批号：/22+ -
TPS61222DCKR
品牌：TI 封装/批号：原厂原装/22+ -
TPS61222DCKR
品牌：TI 封装/批号：SC70-6/24+ -
TPS61222DCKR
品牌：TI/德州仪器 封装/批号：SC70-6/21+ -
TPS61222DCKR
品牌：TI(德州仪器) 封装/批号：SC-70-6(SOT-363)/2022+ -
TPS61222DCKR
品牌：TI 封装/批号：SOT23/21+ -
TPS61222DCKR
品牌：TI 封装/批号：SOT/23+ -
TPS61222DCKR
品牌： 封装/批号：/23+
TPS61222DCKR 属性参数
- 标准包装：3,000
- 类别：集成电路 (IC)
- 家庭：PMIC - 稳压器 - DC DC 开关稳压器
- 系列：-
- 类型：升压（升压）
- 输出类型：固定
- 输出数：1
- 输出电压：5V
- 输入电压：0.7 V ~ 5.5 V
- PWM 型：电流模式
- 频率 - 开关：最高 2MHz
- 电流 - 输出：50mA
- 同步整流器：是
- 工作温度：-40°C ~ 85°C
- 安装类型：表面贴装
- 封装/外壳：6-TSSOP，SC-88，SOT-363
- 包装：带卷 (TR)
- 供应商设备封装：SC-70-6
产品特性
- Up to 95% Efficiency at Typical Operating Conditions
- 5.5 µA Quiescent Current
- Startup Into Load at 0.7 V Input Voltage
- Operating Input Voltage from 0.7 V to 5.5 V
- Pass-Through Function during Shutdown
- Minimum Switching Current 200 mA
- Protections: Output Overvoltage Overtemperature Input Undervoltage Lockout
- Output Overvoltage
- Overtemperature
- Input Undervoltage Lockout
- Adjustable Output Voltage from 1.8 V to 6 V
- Fixed Output Voltage Versions
- Small 6-pin SC-70 Package
产品概述
The TPS6122x family devices 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. 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 the adjustable version can
be programmed by an external resistor divider, or is set internally to a fixed output voltage. 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.
TPS61222DCKR 电路图
