
TPS7301QD
Active500-MA, 10-V, LOW-DROPOUT VOLTAGE REGULATOR WITH POWER GOOD & ENABLE
Deep-Dive with AI
Search across all available documentation for this part.

TPS7301QD
Active500-MA, 10-V, LOW-DROPOUT VOLTAGE REGULATOR WITH POWER GOOD & ENABLE
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS7301QD |
|---|---|
| Control Features | Enable |
| Current - Output | 500 mA |
| Current - Supply (Max) [Max] | 550 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Protection Features | Over Temperature, Over Current, Under Voltage Lockout (UVLO), Reverse Polarity |
| PSRR | 68 dB |
| Supplier Device Package | 8-SOIC |
| Voltage - Input (Max) [Max] | 10 V |
| Voltage - Output (Max) [Max] | 9.75 V |
| Voltage - Output (Min/Fixed) | 1.2 V |
| Voltage Dropout (Max) [Max] | 0.21 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Arrow | N/A | 75 | $ 3.06 | |
| Digikey | Tube | 1 | $ 4.95 | |
| Texas Instruments | TUBE | 1 | $ 4.25 | |
| 100 | $ 3.73 | |||
| 250 | $ 2.61 | |||
| 1000 | $ 2.10 | |||
Description
General part information
TPS7301 Series
The TPS73xx devices are members of a family of micropower low-dropout (LDO) voltage regulators. They are differentiated from the TPS71xx and TPS72xx LDOs by their integrated delayed microprocessor-reset function. If the precision delayed reset is not required, the TPS71xx and TPS72xx should be considered.
The RESET\ output of the TPS73xx initiates a reset in microcomputer and microprocessor systems in the event of an undervoltage condition. An internal comparator in the TPS73xx monitors the output voltage of the regulator to detect an undervoltage condition on the regulated output voltage.
If that occurs, the RESET\ output (open-drain NMOS) turns on, taking the RESET\ signal low. RESET\ stays low for the duration of the undervoltage condition. Once the undervoltage condition ceases, a 200-ms (typ) time-out begins. At the completion of the 200-ms delay, RESET\ goes high.
Documents
Technical documentation and resources