TPS769-Q1 Series
Automotive, 100mA 10V low-IQlow-dropout voltage regulator with enable
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
Automotive, 100mA 10V low-IQlow-dropout voltage regulator with enable
| Part | Protection Features | Current - Output | Voltage Dropout (Max) | Package / Case | Output Configuration | Output Type | Mounting Type | PSRR | Current - Quiescent (Iq) | Number of Regulators | Qualification | Grade | Supplier Device Package | Control Features | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Input (Max) [Max] | Voltage - Output (Min/Fixed) | Voltage - Output (Max) [Max] | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS76933QDBVRQ1 | Over Current, Over Temperature, Reverse Polarity | 100 mA | 0.2 V | SC-74A, SOT-753 | Positive | 27.03 °C/W | Surface Mount | 60 dB | 28 µA | 1 | AEC-Q100 | Automotive | SOT-23-5 | Enable | 125 °C | -40 °C | 10 V | 3.3 V | ||
Texas Instruments TPS76950QDBVRG4Q1 | Over Current, Over Temperature, Reverse Polarity | 100 mA | 0.17 V | SC-74A, SOT-753 | Positive | 27.03 °C/W | Surface Mount | 60 dB | 28 µA | 1 | AEC-Q100 | Automotive | SOT-23-5 | Enable | 125 °C | -40 °C | 10 V | 5 V | ||
Texas Instruments TPS76901QDBVRG4Q1 | Over Current, Over Temperature, Reverse Polarity | 100 mA | SC-74A, SOT-753 | Positive | Surface Mount | 60 dB | 28 µA | 1 | AEC-Q100 | Automotive | SOT-23-5 | Enable | 125 °C | -40 °C | 10 V | 1.2 V | 5.5 V | Adjustable | ||
Texas Instruments TPS76901QDBVRQ1 | Over Current, Over Temperature, Reverse Polarity | 100 mA | SC-74A, SOT-753 | Positive | Surface Mount | 60 dB | 28 µA | 1 | AEC-Q100 | Automotive | SOT-23-5 | Enable | 125 °C | -40 °C | 10 V | 1.2 V | 5.5 V | Adjustable |
Key Features
• AEC-Q100 qualified for automotive applications:Temperature grade 1: −40°C to 125°C, TAInput voltage range:Legacy chip: 2.7V to 10V (13.5V absolute max)New chip: 2.5V to 16V (18V absolute max)Output voltage range (adjustable):Legacy chip: 1.25V to 5.5VNew chip: 1.2V to 5.5VOutput voltage range (fixed):Legacy chip: 1.5V to 5VNew chip: 1.2V to 5VHigh PSRR (new chip): 46dB at 1MHzOutput accuracy:Legacy chip: 3% over load and temperatureNew chip: 1.2% over load and temperatureDropout voltage:Legacy chip: 71mV (typ) at 100mANew chip: 150mV (typ) at 100mAIntegrated fault protection:Thermal shutdownOvercurrent protectionInternal soft-start time (new chip): 750µs (typical)Output capacitor for stable operation:Legacy chip: ≥ 4.7µFNew chip: ≥ 2.2µFPackage: 5-pin SOT-23, RθJA = 178.6°C/W (new chip)AEC-Q100 qualified for automotive applications:Temperature grade 1: −40°C to 125°C, TAInput voltage range:Legacy chip: 2.7V to 10V (13.5V absolute max)New chip: 2.5V to 16V (18V absolute max)Output voltage range (adjustable):Legacy chip: 1.25V to 5.5VNew chip: 1.2V to 5.5VOutput voltage range (fixed):Legacy chip: 1.5V to 5VNew chip: 1.2V to 5VHigh PSRR (new chip): 46dB at 1MHzOutput accuracy:Legacy chip: 3% over load and temperatureNew chip: 1.2% over load and temperatureDropout voltage:Legacy chip: 71mV (typ) at 100mANew chip: 150mV (typ) at 100mAIntegrated fault protection:Thermal shutdownOvercurrent protectionInternal soft-start time (new chip): 750µs (typical)Output capacitor for stable operation:Legacy chip: ≥ 4.7µFNew chip: ≥ 2.2µFPackage: 5-pin SOT-23, RθJA = 178.6°C/W (new chip)
Description
AI
The TPS769-Q1 is a low-dropout (LDO) linear voltage regulator. This device supports an input voltage range from 2.5V to 16V (new chip) and up to 100mA of load current. For the new chip, the supported output range is from 1.2V to 5.0V (fixed version) or from 1.2V to 5.5V (adjustable version).
The wide input voltage range makes the device a good choice for operating from regulated rails (such as 10V or 12V). The voltage range is up to 16V for the new chip. This range allows the LDO to generate the bias voltage for a variety of applications. These applications include power microcontrollers (MCUs) and processors, as well as silicon carbide (SiC) gate drivers and microphones.
Wide bandwidth PSRR performance is greater than 70dB at 1kHz and 46dB at 1MHz (new chip). This performance helps attenuate the switching frequency of an upstream DC/DC converter and minimizes post regulator filtering. The new chip supports an internal soft-start circuit mechanism that reduces inrush current during start-up, thus allowing for smaller input capacitance.
The TPS769-Q1 is a low-dropout (LDO) linear voltage regulator. This device supports an input voltage range from 2.5V to 16V (new chip) and up to 100mA of load current. For the new chip, the supported output range is from 1.2V to 5.0V (fixed version) or from 1.2V to 5.5V (adjustable version).
The wide input voltage range makes the device a good choice for operating from regulated rails (such as 10V or 12V). The voltage range is up to 16V for the new chip. This range allows the LDO to generate the bias voltage for a variety of applications. These applications include power microcontrollers (MCUs) and processors, as well as silicon carbide (SiC) gate drivers and microphones.
Wide bandwidth PSRR performance is greater than 70dB at 1kHz and 46dB at 1MHz (new chip). This performance helps attenuate the switching frequency of an upstream DC/DC converter and minimizes post regulator filtering. The new chip supports an internal soft-start circuit mechanism that reduces inrush current during start-up, thus allowing for smaller input capacitance.