h1_key

TI(德州仪器) LP2966
德州仪器 (TI) 全系列产品在线购买
  • TI(德州仪器) LP2966
  • TI(德州仪器) LP2966
  • TI(德州仪器) LP2966
  • TI(德州仪器) LP2966
  • TI(德州仪器) LP2966
  • TI(德州仪器) LP2966
立即查看
您当前的位置: 首页 > 电源管理 > 线性和低压降 (LDO) 稳压器 > LP2966
LP2966

LP2966

正在供货

具有电源正常指示功能的 150mA、双通道可调节低压降稳压器

产品详情
  • 说明
  • 特性
  • 参数
  • 封装 | 引脚 | 尺寸

The LP2966 dual ultra low-dropout (LDO) regulator operates from a +2.70V to +7.0V input supply. Each output delivers 150mA over full temperature range. The IC operates with extremely low drop-out voltage and quiescent current, which makes it very suitable for battery powered and portable applications. Each LDO in the LP2966 has independent shutdown capability. The LP2966 provides low noise performance with low ground pin current in an extremely small VSSOP-8 package (refer to package dimensions and for more information on VSSOP-8 package). A wide range of preset voltage options are available for each output. In addition, many more are available upon request with minimum orders. In all, 256 voltage combinations are possible.

  • Ultra Low Drop-Out Voltage
  • Low Ground Pin Current
  • <1µA Quiescent Current in Shutdown Mode
  • Independent Shutdown of Each LDO Regulator
  • Output Voltage Accuracy ±1%
  • Ensured 150mA Output Current at Each Output
  • Low Output Noise
  • Error Flags Indicate Status of Each Output
  • Available in VSSOP-8 Surface Mount Package
  • Low Output Capacitor Requirements (1µF)
  • Operates with Low ESR Ceramic Capacitors in Most Applications
  • Over Temperature/Over Current Protection
  • -40°C to +125°C Junction Temperature Range

Key Specifications

  • Dropout Voltage: Varies Linearly with Load Current. Typically 0.9 mV at 1mA Load Current and 135mV at 150mA Load Current
  • Ground Pin Current: Typically 300µA at 1mA Load Current and 340µA at 100mA Load Current (with One Shutdown Pin Pulled Low)
  • Shutdown Mode: Less than 1µA Quiescent Current when Both Shutdown Pins are Pulled Low
  • Error Flag: Open Drain Output, Goes Low when the Corresponding Output Drops 10% Below Nominal
  • Precision Output Voltage: Multiple Output Voltage Options Available Ranging from 1.8V to 5.0V with an Ensured Accuracy of ±1% at Room Temperature

All trademarks are the property of their respective owners.

Output optionsDual output, Fixed Output
Iout (max) (A)0.15
Vin (max) (V)7
Vin (min) (V)2.7
Vout (max) (V)5
Vout (min) (V)1.8
Fixed output options (V)1.8, 2.5, 3.3, 5
Noise (µVrms)100
Iq (typ) (mA)0.34
Thermal resistance θJA (°C/W)235
RatingCatalog
Load capacitance (min) (µF)1
Regulated outputs (#)2
FeaturesPower good
Accuracy (%)3
PSRR at 100 KHz (dB)18
Dropout voltage (Vdo) (typ) (mV)135
Operating temperature range (°C)-40 to 125
VSSOP (DGK)814.7 mm² 3 x 4.9
产品购买
  • 商品型号
  • 封装
  • 工作温度
  • 包装
  • 价格
  • 现货库存
  • 操作
10s
温馨提示:
订单商品问题请移至我的售后服务提交售后申请,其他需投诉问题可移至我的投诉提交,我们将在第一时间给您答复
返回顶部