TPS78512QWDRBRQ1
ActiveAUTOMOTIVE, 1-A HIGH-ACCURACY ADJUSTABLE LOW-DROPOUT (LDO) LINEAR REGULATOR
Deep-Dive with AI
Search across all available documentation for this part.
TPS78512QWDRBRQ1
ActiveAUTOMOTIVE, 1-A HIGH-ACCURACY ADJUSTABLE LOW-DROPOUT (LDO) LINEAR REGULATOR
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS78512QWDRBRQ1 |
|---|---|
| Control Features | Enable |
| Current - Output | 1 A |
| Grade | Automotive |
| Mounting Type | Wettable Flank, Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Package / Case | 8-VDFN Exposed Pad |
| Protection Features | Over Temperature, Over Current |
| PSRR [Max] | 30 dB |
| PSRR [Min] | 60 dB |
| Qualification | AEC-Q100 |
| Supplier Device Package | 8-SON (3x3) |
| Voltage - Input (Max) [Max] | 6 V |
| Voltage - Output (Min/Fixed) | 1.2 V |
| Voltage Dropout (Max) [Max] | 0.725 V |
| Part | Voltage Dropout (Max) [Max] | Number of Regulators | Voltage - Output (Min/Fixed) | Voltage - Input (Max) [Max] | Operating Temperature [Min] | Operating Temperature [Max] | Grade | Protection Features | Control Features | Output Configuration | PSRR [Min] | PSRR [Max] | Mounting Type | Qualification | Supplier Device Package | Current - Output | Package / Case | Voltage - Output (Max) [Max] | Output Type | Voltage Dropout (Max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | 0.915 V | 1 | 1.1 V | 6 V | -40 °C | 150 °C | Automotive | Over Current Over Temperature | Enable | Positive | 60 dB | 30 dB | Surface Mount | AEC-Q100 | TO-252-5 | 1 A | DPAK (4 Leads + Tab) TO-252-5 TO-252AD | |||
Texas Instruments | 0.315 V | 1 | 5 V | 6 V | -40 °C | 150 °C | Automotive | Over Current Over Temperature | Enable | Positive | 60 dB | 30 dB | Surface Mount Wettable Flank | AEC-Q100 | 8-SON (3x3) | 1 A | 8-VDFN Exposed Pad | |||
 Texas Instruments | 0.54 V | 1 | 1.8 V | 6 V | -40 °C | 150 °C | Automotive | Over Current Over Temperature | Enable | Positive | 60 dB | 30 dB | Surface Mount | AEC-Q100 | TO-252-5 | 1 A | DPAK (4 Leads + Tab) TO-252-5 TO-252AD | |||
 Texas Instruments | 1 | 1.2 V | 6 V | -40 °C | 150 °C | Automotive | Over Current Over Temperature | Enable | Positive | 60 dB | 30 dB | Surface Mount Wettable Flank | AEC-Q100 | 8-SON (3x3) | 1 A | 8-VDFN Exposed Pad | 5.5 V | Adjustable | ||
Texas Instruments | 1 | 1.2 V | 6 V | -40 °C | 150 °C | Automotive | Over Current Over Temperature Under Voltage Lockout (UVLO) | Current Limit Enable Soft Start | Positive | 60 dB | 30 dB | Surface Mount | AEC-Q100 | TO-252-5 | 1 A | DPAK (4 Leads + Tab) TO-252-5 TO-252AD | 5.5 V | Adjustable | ||
Texas Instruments | 1 | 1.2 V | 6 V | -40 °C | 150 °C | Automotive | Over Current Over Temperature UVLO | Current Limit Enable | Positive | 60 dB | 30 dB | Surface Mount Wettable Flank | AEC-Q100 | 8-SON (3x3) | 1 A | 8-VDFN Exposed Pad | 5.5 V | Adjustable | 1.13 V | |
Texas Instruments | 0.725 V | 1 | 1.2 V | 6 V | -40 °C | 150 °C | Automotive | Over Current Over Temperature | Enable | Positive | 60 dB | 30 dB | Surface Mount Wettable Flank | AEC-Q100 | 8-SON (3x3) | 1 A | 8-VDFN Exposed Pad | |||
Texas Instruments | 1 | 0.75 V | 6 V | -40 °C | 150 °C | Automotive | Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO) | Current Limit Enable | Positive | 60 dB | 30 dB | Surface Mount Wettable Flank | AEC-Q100 | 8-SON (3x3) | 1 A | 8-VDFN Exposed Pad | 1.13 V | |||
Texas Instruments | 1 | 1.1 V | 6 V | -40 °C | 150 °C | Automotive | Over Current Over Temperature | Enable | Positive | 60 dB | 30 dB | Surface Mount Wettable Flank | AEC-Q100 | 8-SON (3x3) | 1 A | 8-VDFN Exposed Pad | 0.8 V | |||
Texas Instruments | 0.425 V | 1 | 1.8 V | 6 V | -40 °C | 150 °C | Automotive | Over Current Over Temperature | Enable | Positive | 60 dB | 30 dB | Surface Mount Wettable Flank | AEC-Q100 | 8-SON (3x3) | 1 A | 8-VDFN Exposed Pad |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.56 | |
| 10 | $ 1.40 | |||
| 25 | $ 1.32 | |||
| 100 | $ 1.12 | |||
| 250 | $ 1.05 | |||
| 500 | $ 0.92 | |||
| 1000 | $ 0.76 | |||
| Digi-Reel® | 1 | $ 1.56 | ||
| 10 | $ 1.40 | |||
| 25 | $ 1.32 | |||
| 100 | $ 1.12 | |||
| 250 | $ 1.05 | |||
| 500 | $ 0.92 | |||
| 1000 | $ 0.76 | |||
| N/A | 6907 | $ 1.52 | ||
| Tape & Reel (TR) | 3000 | $ 0.65 | ||
| Texas Instruments | LARGE T&R | 1 | $ 1.16 | |
| 100 | $ 0.89 | |||
| 250 | $ 0.66 | |||
| 1000 | $ 0.47 | |||
Description
General part information
TPS785-Q1 Series
The TPS785-Q1 ultra low-dropout regulator (LDO) is a small, low quiescent current LDO that can source 1 A with excellent line and load transient performance.
The low output noise and great PSRR performance make the device suitable to power-sensitive analog loads. The TPS785-Q1 is a flexible device for post regulation because this device supports an input voltage range from 1.7 V to 6.0 V and offers an adjustable output range of 1.2 V to 5.5 V. The device also features fixed output voltages from 0.65 V to 5.0 V for powering common voltage rails.
The TPS785-Q1 offers foldback current limit to reduce power dissipation during a over current condition. The EN input helps with power sequencing requirements of the system. The internal soft-start provides a controlled start up reducing the inrush current allowing for lower input capacitance to be used.