TPS73518 Series
Automotive 500-mA, low-noise, low-IQ, low-dropout voltage regulator with enable
Manufacturer: Texas Instruments
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Key Features
• Qualified for automotive applicationsAEC-Q100 qualified with the following results:Device temperature grade 1: –40°C to 125°C ambient operating temperature rangeDevice HBM ESD classification level 2Device CDM ESD classification level C4BInput voltage: 2.7 V to 6.5 V500-mA low-dropout regulator with ENLow IQ: 46 µAMultiple output voltage versions available:Fixed outputs of 1 V to 4.3 VAdjustable outputs from 1.25 V to 6 VHigh PSRR: 68 dB at 1 kHzLow noise: 13.2 µVRMSFast startup time: 45 µsStable with a low-ESR, 2-µF output capacitorExcellent load and line transient response2% overall accuracy(load, line, temperature, VOUT> 2.2 V)Low dropout: 280 mV at 500 mA3-mm × 3-mm VSON-8 packagesQualified for automotive applicationsAEC-Q100 qualified with the following results:Device temperature grade 1: –40°C to 125°C ambient operating temperature rangeDevice HBM ESD classification level 2Device CDM ESD classification level C4BInput voltage: 2.7 V to 6.5 V500-mA low-dropout regulator with ENLow IQ: 46 µAMultiple output voltage versions available:Fixed outputs of 1 V to 4.3 VAdjustable outputs from 1.25 V to 6 VHigh PSRR: 68 dB at 1 kHzLow noise: 13.2 µVRMSFast startup time: 45 µsStable with a low-ESR, 2-µF output capacitorExcellent load and line transient response2% overall accuracy(load, line, temperature, VOUT> 2.2 V)Low dropout: 280 mV at 500 mA3-mm × 3-mm VSON-8 packages
Description
AI
The TPS735-Q1 family of low-dropout (LDO), low-power linear regulators offers excellent ac performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient responses are provided while consuming a very low 46 µA (typical) ground current.
The TPS735-Q1 family of devices is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield a typical dropout voltage of 280 mV at 500-mA output. The TPS735-Q1 family of devices uses a precision voltage reference and feedback loop to achieve overall accuracy of 2% (VOUT> 2.2 V) over all load, line, process, and temperature variations. This family of devices is fully specified from TA= –40°C to 125°C and is offered in a low-profile, 3-mm × 3-mm VSON package.
The TPS735-Q1 family of low-dropout (LDO), low-power linear regulators offers excellent ac performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient responses are provided while consuming a very low 46 µA (typical) ground current.
The TPS735-Q1 family of devices is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield a typical dropout voltage of 280 mV at 500-mA output. The TPS735-Q1 family of devices uses a precision voltage reference and feedback loop to achieve overall accuracy of 2% (VOUT> 2.2 V) over all load, line, process, and temperature variations. This family of devices is fully specified from TA= –40°C to 125°C and is offered in a low-profile, 3-mm × 3-mm VSON package.