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TI(德州仪器) TPS7B69
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  • TI(德州仪器) TPS7B69
  • TI(德州仪器) TPS7B69
  • TI(德州仪器) TPS7B69
  • TI(德州仪器) TPS7B69
  • TI(德州仪器) TPS7B69
  • TI(德州仪器) TPS7B69
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TPS7B69

TPS7B69

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150mA、40V、低 IQ、低压降稳压器

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

The TPS7B69xx device is a low-dropout linear regulator that operates at up to 40-V VI. With only
15-µA (typical) quiescent current at light load, the device is applicable for standby microcontrol-unit systems, especially for always-on applications like e-meters, fire alarms, and smoke detectors.

The devices have integrated short-circuit and overcurrent protection. The TPS7B69xx device operates over a –40°C to 105°C temperature range.

  • 4-V to 40-V Wide VI Input Voltage Range With up
    to 45-V Transient
  • Maximum Output Current: 150 mA
  • Low Quiescent Current (IQ):
    • 15 µA Typical at Light Loads
    • 25 µA Maximum Under Full Temperature
  • 450-mV Typical Low Dropout Voltage at 100 mA
    Load Current
  • 10-mV Line Regulation Maximum
  • 20-mV Load Regulation Maximum
  • Stable With Low-ESR Ceramic Output Capacitor
    (2.2 µF to 100 µF)
  • Fixed 3.3-V and 5-V Output Voltage Options
  • Integrated Fault Protection:
    • Thermal Shutdown
    • Short-Circuit Protection
  • Packages:
    • 5-Pin SOT-23 Package
    • 4-Pin SOT-223 Package
Output optionsFixed Output
Iout (max) (A)0.15
Vin (max) (V)40
Vin (min) (V)4
Vout (max) (V)5
Vout (min) (V)3.3
Fixed output options (V)3.3, 5
Iq (typ) (mA)0.015
Thermal resistance θJA (°C/W)210.4
RatingCatalog
Load capacitance (min) (µF)2.2
Regulated outputs (#)1
Accuracy (%)3
PSRR at 100 KHz (dB)58
Dropout voltage (Vdo) (typ) (mV)450
Operating temperature range (°C)-40 to 105
SOT-23 (DBV)58.12 mm² 2.9 x 2.8
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