TPS7A8018 Series
1-A, high-PSRR, ultra-low-dropout voltage regulator with low-IQ & enable
Manufacturer: Texas Instruments
Catalog(1 parts)
| Part | Operating Temperature▲▼ | Operating Temperature▲▼ | Number of Regulators▲▼ | PSRR▲▼ | PSRR▲▼ | Output Type▲▼ | Current - Quiescent (Iq)▲▼ | Voltage - Output (Min/Fixed)▲▼ | Control Features | Output Configuration | Supplier Device Package | Current - Supply (Max)▲▼ | Protection Features | Voltage - Input (Max)▲▼ | Voltage Dropout (Max)▲▼ | Current - Output▲▼ | Mounting Type | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
125 °C | -40 °C | 1 ul | 48 ul | 38 ul | 27.030000686645508 °C/W | 0.00011999999696854502 A | 1.7999999523162842 V | Enable | Positive | 8-SON (3x3) | 0.0003499999875202775 A | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | 6.5 V | 0.5 V | 1 A | Surface Mount | 8-VDFN Exposed Pad |
Key Features
• Low-Dropout 1-A Regulator With EnableAdjustable Output Voltages: 0.8 V to 6 VFixed Output Voltages: 0.8 V to 6 VWide-Bandwidth High PSRR:63 dB at 1 kHz57 dB at 100 kHz38 dB at 1 MHzLow Noise: (14 × VOUT) µVRMSTypical (100 Hz to 100 kHz)Stable with a 4.7-µF Ceramic CapacitorExcellent Load/Line Transient Response3% Overall Accuracy (Over Load/Line/Temp)Overcurrent and Overtemperature ProtectionVery Low Dropout: 170 mV Typical at 1 A3-mm × 3-mm VSON-8 DRB PackageLow-Dropout 1-A Regulator With EnableAdjustable Output Voltages: 0.8 V to 6 VFixed Output Voltages: 0.8 V to 6 VWide-Bandwidth High PSRR:63 dB at 1 kHz57 dB at 100 kHz38 dB at 1 MHzLow Noise: (14 × VOUT) µVRMSTypical (100 Hz to 100 kHz)Stable with a 4.7-µF Ceramic CapacitorExcellent Load/Line Transient Response3% Overall Accuracy (Over Load/Line/Temp)Overcurrent and Overtemperature ProtectionVery Low Dropout: 170 mV Typical at 1 A3-mm × 3-mm VSON-8 DRB Package
Description
AI
The TPS7A80 family of low-dropout linear regulators (LDOs) offer very high power-supply ripple rejection (PSRR) at the output. This LDO family uses an advanced BiCMOS process and a PMOSFET pass device to achieve very low noise, excellent transient response, and excellent PSRR performance.
The TPS7A80 family is stable with a 4.7-µF ceramic output capacitor, and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations.
This family is fully specified over the temperature range of TJ= –40°C to +125°C, and is offered in a 3-mm × 3-mm, VSON-8 package with a thermal pad.
The TPS7A80 family of low-dropout linear regulators (LDOs) offer very high power-supply ripple rejection (PSRR) at the output. This LDO family uses an advanced BiCMOS process and a PMOSFET pass device to achieve very low noise, excellent transient response, and excellent PSRR performance.
The TPS7A80 family is stable with a 4.7-µF ceramic output capacitor, and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations.
This family is fully specified over the temperature range of TJ= –40°C to +125°C, and is offered in a 3-mm × 3-mm, VSON-8 package with a thermal pad.