TPS7A6050QKVURQ1

The TPS7A60-Q1 and TPS7A61-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

• Automotive head units
• Automotive center information displays
• Hybrid instrument clusters

Key features

• AEC-Q100 qualified for automotive applications
• Temperature grade 1: -40°C to 125°C, TA
• Junction Temperature: -40°C to 150°C, TJ
• Low dropout voltage
• 300 mV at IOUT = 150 mA
• 7-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 packages
• 5-pin TO-263 (KTT, D2PAK)
• 5-pin TO-252 (KVU, DPAK)