TPS73512QDRBRQ1
具有使能功能的汽车类 500mA、低噪声、低 IQ、低压降稳压器 8-SON -40 to 125
Description
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 SON package.
Features
• Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1: –40°C to 125°C
Ambient Operating Temperature Range
– Device HBM ESD Classification Level 2
– Device CDM ESD Classification Level C4B
• Input Voltage: 2.7 V to 6.5 V
• 500-mA Low-Dropout Regulator with EN
• Low IQ: 46 μA
• Multiple Output Voltage Versions Available:
– Fixed Outputs of 1 V to 4.3 V
– Adjustable Outputs from 1.25 V to 6 V
• High PSRR: 68 dB at 1 kHz
• Low Noise: 13.2 μVRMS
• Fast Startup Time: 45 μs
• Stable with a Low-ESR, 2-μF Output Capacitor
• Excellent Load and Line Transient Response
• 2% Overall Accuracy Load, Line, Temperature, VOUT > 2.2 V
• Low Dropout: 280 mV at 500 mA
• 3-mm × 3-mm SON-8 Packages
Applications
• Automotive Infotainment
• Navigation Systems
• WiFi, WiMax Modules
• Telematics Systems
• Microprocessor Power