UA723

現行

150-mA、40-V 可調整線性電壓穩壓器

現在提供此產品的更新版本

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產品詳細資料

Output options Adjustable 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 Rating Catalog Load capacitance (min) (µF) 0 Regulated outputs (#) 1 Accuracy (%) 4.9 Dropout voltage (Vdo) (typ) (mV) 3000 Operating temperature range (°C) 0 to 70
Output options Adjustable 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 Rating Catalog 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) 14 181.42 mm² 19.3 x 9.4 SOIC (D) 14 51.9 mm² 8.65 x 6 SOP (NS) 14 79.56 mm² 10.2 x 7.8
  • 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
  • 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

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.

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.

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類型 標題 日期
* Data sheet Precision Voltage Regulators datasheet (Rev. D) 1999年 7月 21日
Application note LDO Noise Demystified (Rev. B) PDF | HTML 2020年 8月 18日
Application note LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 2017年 8月 9日

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封裝 引腳 下載
PDIP (N) 14 檢視選項
SOIC (D) 14 檢視選項
SOP (NS) 14 檢視選項

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