TPS76933QDBVRM3Q1
ActiveAUTOMOTIVE, 100MA 10V LOW-IQLOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE
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TPS76933QDBVRM3Q1
ActiveAUTOMOTIVE, 100MA 10V LOW-IQLOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS76933QDBVRM3Q1 |
|---|---|
| Control Features | Soft Start, Enable |
| Current - Output | 100 mA |
| Current - Quiescent (Iq) | 95 µA |
| Current - Supply (Max) [Max] | 620 µA |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Package / Case | SOT-753, SC-74A |
| Protection Features | Over Current, Under Voltage Lockout (UVLO), Over Temperature |
| PSRR [Max] | 60 dB |
| PSRR [Min] | 58 dB |
| Qualification | AEC-Q100 |
| Supplier Device Package | SOT-23-5 |
| Voltage - Input (Max) [Max] | 16 V |
| Voltage - Output (Min/Fixed) | 3.3 V |
| Voltage Dropout (Max) | 0.218 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 0.54 | |
| Texas Instruments | LARGE T&R | 1 | $ 0.82 | |
| 100 | $ 0.63 | |||
| 250 | $ 0.46 | |||
| 1000 | $ 0.33 | |||
Description
General part information
TPS769-Q1 Series
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.
Documents
Technical documentation and resources
