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TI(德州仪器) UA723
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  • TI(德州仪器) UA723
  • TI(德州仪器) UA723
  • TI(德州仪器) UA723
  • TI(德州仪器) UA723
  • TI(德州仪器) UA723
  • TI(德州仪器) UA723
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UA723

UA723

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150mA、40V 可调节线性稳压器

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  • 特性
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  • 封装 | 引脚 | 尺寸

The uA723 is a precision integrated-circuit voltage regulator, featuring high ripple rejection, excellent input and load regulation, excellent temperature stability, and low standby current. The circuit consists of a temperature-compensated reference-voltage amplifier, an error amplifier, a 150-mA output transistor, and an adjustable-output current limiter.

The uA723 is designed for use in positive or negative power supplies as a series, shunt, switching, or floating regulator. For output currents exceeding 150 mA, additional pass elements can be connected as shown in Figures 4 and 5.

The uA723C is characterized for operation from 0°C to 70°C.

  • 150-mA Load Current Without External Power Transistor
  • Adjustable Current-Limiting Capability
  • Input Voltages up to 40 V
  • Output Adjustable From 2 V to 37 V
  • Direct Replacement for Fairchild uA723C
Output optionsAdjustable Output
Iout (max) (A)0.15
Vin (max) (V)40
Vin (min) (V)9.5
Vout (max) (V)37
Vout (min) (V)2
Noise (µVrms)20
Iq (typ) (mA)2.3
Thermal resistance θJA (°C/W)86
RatingCatalog
Load capacitance (min) (µF)0
Regulated outputs (#)1
Accuracy (%)4.9
Dropout voltage (Vdo) (typ) (mV)3000
Operating temperature range (°C)0 to 70
PDIP (N)14181.42 mm² 19.3 x 9.4
SOIC (D)1451.9 mm² 8.65 x 6
SOP (NS)1479.56 mm² 10.2 x 7.8
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