
TPS717-Q1 Series
Automotive 150-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable
Manufacturer: Texas Instruments
Catalog
Automotive 150-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable
Key Features
• AEC-Q100 Qualified with the Following Results:Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level 2Device HBM ESD Classification Level C4BInput Voltage: 2.5 V to 6.5 VAvailable in Multiple Output Versions:Fixed Output with Voltages from 0.9 V to 5 VAdjustable Output Voltage from 0.9 V to 6.2 VUltra-High PSRR:70 dB at 1 kHz, 67 dB at 100 kHz, and 45 dB at 1 MHzExcellent Load and Line Transient ResponseVery Low Dropout: 170 mV typical at 150 mALow Noise: 30 µVRMStypical (100 Hz to 100 kHz)Small 5-pin SOT, 2-mm × 2-mm WSON-6, and 1.5-mm × 1.5-mm WSON-6 PackagesAEC-Q100 Qualified with the Following Results:Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level 2Device HBM ESD Classification Level C4BInput Voltage: 2.5 V to 6.5 VAvailable in Multiple Output Versions:Fixed Output with Voltages from 0.9 V to 5 VAdjustable Output Voltage from 0.9 V to 6.2 VUltra-High PSRR:70 dB at 1 kHz, 67 dB at 100 kHz, and 45 dB at 1 MHzExcellent Load and Line Transient ResponseVery Low Dropout: 170 mV typical at 150 mALow Noise: 30 µVRMStypical (100 Hz to 100 kHz)Small 5-pin SOT, 2-mm × 2-mm WSON-6, and 1.5-mm × 1.5-mm WSON-6 Packages
Description
AI
The TPS717-Q1 family of low-dropout (LDO), low-power linear regulators offers very high power-supply rejection (PSRR) while maintaining very low 45-µA ground current in an ultra-small, five-pin SOT package. The family uses an advanced BiCMOS process and a PMOSFET pass device to achieve fast start-up, very low noise, excellent transient response, and excellent PSRR performance. The TPS717-Q1 is stable with a 1-µF ceramic output capacitor and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations. The device family is fully specified from TJ, TA= –40°C to 125°C and is offered in a small SOT (SC70-5) package, a 2-mm × 2-mm WSON-6 package with a thermal pad, and a 1.5-mm × 1.5-mm WSON-6 package, which are ideal for small form factor portable equipment (such as wireless handsets and PDAs). The TPS717-Q1 family of LDOs is qualified for AEC-Q100 grade 1.
The TPS717-Q1 family of low-dropout (LDO), low-power linear regulators offers very high power-supply rejection (PSRR) while maintaining very low 45-µA ground current in an ultra-small, five-pin SOT package. The family uses an advanced BiCMOS process and a PMOSFET pass device to achieve fast start-up, very low noise, excellent transient response, and excellent PSRR performance. The TPS717-Q1 is stable with a 1-µF ceramic output capacitor and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations. The device family is fully specified from TJ, TA= –40°C to 125°C and is offered in a small SOT (SC70-5) package, a 2-mm × 2-mm WSON-6 package with a thermal pad, and a 1.5-mm × 1.5-mm WSON-6 package, which are ideal for small form factor portable equipment (such as wireless handsets and PDAs). The TPS717-Q1 family of LDOs is qualified for AEC-Q100 grade 1.