A newer version of this product is available

open-in-new Compare products
Similar functionality to the compared device.
TPS7B7701-Q1 ACTIVE Automotive 300-mA, off-battery (40-V), adjustable antenna low-dropout voltage regulator Alternative product featuring adjustable curent limit, better accuracy and better thermals

Product details

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 (uVrms) 20 Iq (Typ) (mA) 2.3 Thermal resistance θJA (°C/W) 86 Rating Catalog Load capacitance (Min) (µF) 0 Regulated outputs (#) 1 Features 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 (uVrms) 20 Iq (Typ) (mA) 2.3 Thermal resistance θJA (°C/W) 86 Rating Catalog Load capacitance (Min) (µF) 0 Regulated outputs (#) 1 Features Accuracy (%) 4.9 Dropout voltage (Vdo) (Typ) (mV) 3000 Operating temperature range (C) 0 to 70
PDIP (N) 14 181 mm² 19.3 x 9.4 SOIC (D) 14 52 mm² 8.65 x 6 SOP (NS) 14 80 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.

Download

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 4
Type Title Date
* Data sheet Precision Voltage Regulators datasheet (Rev. D) 21 Jul 1999
Technical article 3 quiescent-current (Iq) specifications you need to understand 12 Nov 2021
Application note LDO Noise Demystified (Rev. B) 18 Aug 2020
Application note LDO PSRR Measurement Simplified (Rev. A) 09 Aug 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Package Pins Download
PDIP (N) 14 View options
SO (NS) 14 View options
SOIC (D) 14 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos