TPS76801 Series
Automotive 1-A, 10-V, low-dropout voltage regulator with power good & enable
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
Automotive 1-A, 10-V, low-dropout voltage regulator with power good & enable
| Part | Current - Output | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Input (Max) [Max] | Number of Regulators | Control Features | Package / Case [custom] | Package / Case | Package / Case [custom] | Supplier Device Package | Voltage - Output (Min/Fixed) | Output Type | Voltage - Output (Max) [Max] | Current - Quiescent (Iq) | Protection Features | PSRR | Mounting Type | Output Configuration | Qualification | Grade | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS76801QPWPG4 | 1 A | 125 °C | -40 °C | 10 V | 1 | Enable, Power Good | 0.173 in | 20-PowerTSSOP | 4.4 mm | 20-HTSSOP | 1.2 V | Adjustable | 5.5 V | 125 µA | Over Current, Over Temperature, Reverse Polarity | 60 dB | Surface Mount | Positive | |||
Texas Instruments TPS76801QPWPRG4Q1 | 1 A | 125 °C | -40 °C | 10 V | 1 | Enable, Power Good | 0.173 in | 20-PowerTSSOP | 4.4 mm | 20-HTSSOP | 1.2 V | Adjustable | 5.5 V | 125 µA | Over Current, Over Temperature, Reverse Polarity | 60 dB | Surface Mount | Positive | AEC-Q100 | Automotive | |
Texas Instruments TPS76801QPWPRG4 | 1 A | 125 °C | -40 °C | 10 V | 1 | Enable, Power Good | 0.173 in | 20-PowerTSSOP | 4.4 mm | 20-HTSSOP | 1.2 V | Adjustable | 5.5 V | 125 µA | Over Current, Over Temperature, Reverse Polarity | 60 dB | Surface Mount | Positive | |||
Texas Instruments TPS76801QD | 1 A | 125 °C | -40 °C | 10 V | 1 | Enable, Power Good | 8-SOIC | 8-SOIC | 1.2 V | Adjustable | 5.5 V | 125 µA | Over Current, Over Temperature, Reverse Polarity | 60 dB | Surface Mount | Positive | 3.9 mm | ||||
Texas Instruments TPS76801QDRG4 | 1 A | 125 °C | -40 °C | 10 V | 1 | Enable, Power Good | 8-SOIC | 8-SOIC | 1.2 V | Adjustable | 5.5 V | 125 µA | Over Current, Over Temperature, Reverse Polarity | 60 dB | Surface Mount | Positive | 3.9 mm | ||||
Texas Instruments TPS76801QPWPRQ1 | 1 A | 125 °C | -40 °C | 10 V | 1 | Enable, Power Good | 0.173 in | 20-PowerTSSOP | 4.4 mm | 20-HTSSOP | 1.2 V | Adjustable | 5.5 V | 125 µA | Over Current, Over Temperature, Reverse Polarity | 60 dB | Surface Mount | Positive | AEC-Q100 | Automotive | |
Texas Instruments TPS76801QPWP | 1 A | 125 °C | -40 °C | 10 V | 1 | Enable, Power Good | 0.173 in | 20-PowerTSSOP | 4.4 mm | 20-HTSSOP | 1.2 V | Adjustable | 5.5 V | 125 µA | Over Current, Over Temperature, Reverse Polarity | 60 dB | Surface Mount | Positive | |||
Texas Instruments TPS76801QDR | 1 A | 125 °C | -40 °C | 10 V | 1 | Enable, Power Good | 8-SOIC | 8-SOIC | 1.2 V | Adjustable | 5.5 V | 125 µA | Over Current, Over Temperature, Reverse Polarity | 60 dB | Surface Mount | Positive | 3.9 mm | ||||
Texas Instruments TPS76801MPWPREP | 1 A | 125 °C | -55 °C | 10 V | 1 | Enable, Power Good | 0.173 in | 20-PowerTSSOP | 4.4 mm | 20-HTSSOP | 1.2 V | Adjustable | 5.5 V | 125 µA | Over Current, Over Temperature, Reverse Polarity | 60 dB | Surface Mount | Positive | |||
Texas Instruments TPS76801QPWPREP | 1 A | 125 °C | -40 °C | 10 V | 1 | Enable, Power Good | 0.173 in | 20-PowerTSSOP | 4.4 mm | 20-HTSSOP | 1.2 V | Adjustable | 5.5 V | 125 µA | Over Current, Over Temperature, Reverse Polarity | 60 dB | Surface Mount | Positive | |||
Texas Instruments TPS76801QPWPR | 1 A | 125 °C | -40 °C | 10 V | 1 | Enable, Power Good | 0.173 in | 20-PowerTSSOP | 4.4 mm | 20-HTSSOP | 1.2 V | Adjustable | 5.5 V | 125 µA | Over Current, Over Temperature, Reverse Polarity | 60 dB | Surface Mount | Positive |
Key Features
• Qualified for Automotive ApplicationsAEC-Q100 Qualified With the Following Results:Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level H2Device CDM ESD Classification Level C4B1-A Low-Dropout (LDO) Voltage RegulatorAvailable in 1.8-V, 2.5-V, 3.3-V, and 5-V Fixed-Output and an Adjustable VersionDropout Voltage Down to 230 mV at 1 A (TPS76850-Q1)Ultralow 85-µA Typical Quiescent CurrentFast Transient Response2% Tolerance Over Specified Conditions for Fixed-Output VersionsOpen-Drain Power Good (See TPS767xx-Q1 for Power-On Reset With 200-ms Delay Option)20-Pin TSSOP (PWP) PackageThermal Shutdown ProtectionQualified for Automotive ApplicationsAEC-Q100 Qualified With the Following Results:Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level H2Device CDM ESD Classification Level C4B1-A Low-Dropout (LDO) Voltage RegulatorAvailable in 1.8-V, 2.5-V, 3.3-V, and 5-V Fixed-Output and an Adjustable VersionDropout Voltage Down to 230 mV at 1 A (TPS76850-Q1)Ultralow 85-µA Typical Quiescent CurrentFast Transient Response2% Tolerance Over Specified Conditions for Fixed-Output VersionsOpen-Drain Power Good (See TPS767xx-Q1 for Power-On Reset With 200-ms Delay Option)20-Pin TSSOP (PWP) PackageThermal Shutdown Protection
Description
AI
This device is designed to have a fast transient response and be stable with 10 µF capacitors. This combination provides high performance at a reasonable cost.
Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 230 mV at an output current of 1 A for the TPS76850-Q1) and is directly proportional to the output current. Additionally, because the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85 µA over the full range of output current, 0 mA to 1 A). These two key specifications yield a significant improvement in operating life for battery-powered systems. This LDO family also features a shutdown mode; applying a TTL high signal to the enable (EN) input shuts down the regulator, reducing the quiescent current to less than 1 µA at TJ= 25°C.
Power good (PG) is an active-high output, which can be used to implement a power-on reset or a low-battery indicator.
The TPS768xx-Q1 is offered in 1.8-V, 2.5-V, 3.3-V, and 5-V fixed-voltage versions and in an adjustable version (programmable over the range of 1.2 V to 5.5 V). Output voltage tolerance is specified as a maximum of 2% over line, load, and temperature ranges. The TPS768xx-Q1 family is available in a 20-pin PWP package.
This device is designed to have a fast transient response and be stable with 10 µF capacitors. This combination provides high performance at a reasonable cost.
Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 230 mV at an output current of 1 A for the TPS76850-Q1) and is directly proportional to the output current. Additionally, because the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85 µA over the full range of output current, 0 mA to 1 A). These two key specifications yield a significant improvement in operating life for battery-powered systems. This LDO family also features a shutdown mode; applying a TTL high signal to the enable (EN) input shuts down the regulator, reducing the quiescent current to less than 1 µA at TJ= 25°C.
Power good (PG) is an active-high output, which can be used to implement a power-on reset or a low-battery indicator.
The TPS768xx-Q1 is offered in 1.8-V, 2.5-V, 3.3-V, and 5-V fixed-voltage versions and in an adjustable version (programmable over the range of 1.2 V to 5.5 V). Output voltage tolerance is specified as a maximum of 2% over line, load, and temperature ranges. The TPS768xx-Q1 family is available in a 20-pin PWP package.