TPS7A6133QKVURQ1

The TPS7A60xx-Q1 and TPS7A61xx-Q1 comprise a family of low-dropout linear voltage regulators designed for low power consumption and quiescent current less than 25 µA in light-load applications. These devices feature integrated overcurrent protection and are designed to achieve stable operation even with low-ESR ceramic capacitors. Power-on-reset delay is implemented during device start-up to indicate that the output voltage is stable and in regulation. The power-on-reset delay is fixed (250 µs typical), and can also be programmed by an external capacitor. A low-voltage tracking feature allows for a smaller input capacitor and can possibly eliminate the need of using a boost converter during cold-crank conditions. Because of these features, these devices are well-suited in power supplies for various automotive applications.

Applications

• Infotainment Systems With Sleep Mode
• Body Control Modules
• Always-On Battery Applications
• Gateway Applications
• Remote Keyless Entry Systems
• Immobilizers

Key features

• Qualified for Automotive Applications
• AEC-Q100 Test Guidance With the Following Results: Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Device HBM ESD Classification Level H3A Device CDM ESD Classification Level C6
• Low Dropout Voltage
• 300 mV at IOUT = 150 mA
• 4-V to 40-V Wide Input Voltage Range With up to 45-V Transients
• 300 mA Maximum Output Current
• Ultralow Quiescent Current
• IQUIESCENT = 25 µA (Typical) at Light Loads
• ISLEEP < 2 µA When ENABLE = Low
• 3.3-V and 5-V Fixed Output Voltage
• Low-ESR Ceramic Output Stability Capacitor
• Integrated Power-On Reset
• Programmable Delay
• Open-Drain Reset Output
• Integrated Fault Protection
• Short-Circuit and Overcurrent Protection
• Thermal Shutdown
• Low-Input-Voltage Tracking
• Thermally Enhanced Power Package
• 5-pin TO-263 (KTT, D2PAK)
• 5-pin TO-252 (KVU, DPAK)