TPS7A61-Q1 Series
Automotive 300-mA, off-battery (40-V), low-IQ, low-dropout voltage regulator with enable
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
Automotive 300-mA, off-battery (40-V), low-IQ, low-dropout voltage regulator with enable
| Part | Grade | Control Features | Protection Features | Qualification | Current - Output | Voltage Dropout (Max) [Max] | PSRR [Min] | PSRR [Max] | Supplier Device Package | Output Configuration | Voltage - Output (Min/Fixed) | Mounting Type | Number of Regulators | Output Type | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS7A6133QKVURQ1 | Automotive | Enable, Reset | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | AEC-Q100 | 300 mA | 0.5 V | 30 dB | 60 dB | TO-252-5 | Positive | 3.3 V | Surface Mount | 1 | 27.03 °C/W | DPAK (4 Leads + Tab), TO-252-5, TO-252AD |
Texas Instruments TPS7A6150QKVURQ1 | Automotive | Enable, Reset | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | AEC-Q100 | 300 mA | 0.5 V | 30 dB | 60 dB | TO-252-5 | Positive | 5 V | Surface Mount | 1 | 27.03 °C/W | DPAK (4 Leads + Tab), TO-252-5, TO-252AD |
Key Features
• AEC-Q100 qualified for automotive applications:Temperature grade 1: –40°C to 125°C, TAJunction Temperature: –40°C to 150°C, TJLow dropout voltage:300 mV at IOUT= 150 mA7-V to 40-V wide input voltage range with up to 45-V transients300-mA maximum output currentUltralow quiescent current:IQUIESCENT= 25 µA (typical) at light loadsISLEEP< 2 µA when ENABLE = low3.3-V and 5-V fixed output voltageLow-ESR ceramic output stability capacitorIntegrated power-on reset:Programmable delayOpen-drain reset outputIntegrated fault protection:Short-circuit and overcurrent protectionThermal shutdownLow-input-voltage trackingThermally enhanced power packages:5-pin TO-263 (KTT, D2PAK)5-pin TO-252 (KVU, DPAK)AEC-Q100 qualified for automotive applications:Temperature grade 1: –40°C to 125°C, TAJunction Temperature: –40°C to 150°C, TJLow dropout voltage:300 mV at IOUT= 150 mA7-V to 40-V wide input voltage range with up to 45-V transients300-mA maximum output currentUltralow quiescent current:IQUIESCENT= 25 µA (typical) at light loadsISLEEP< 2 µA when ENABLE = low3.3-V and 5-V fixed output voltageLow-ESR ceramic output stability capacitorIntegrated power-on reset:Programmable delayOpen-drain reset outputIntegrated fault protection:Short-circuit and overcurrent protectionThermal shutdownLow-input-voltage trackingThermally enhanced power packages:5-pin TO-263 (KTT, D2PAK)5-pin TO-252 (KVU, DPAK)
Description
AI
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.
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.