TPS75615KTTT
Active5-A, ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE
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TPS75615KTTT
Active5-A, ULTRA-LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS75615KTTT |
|---|---|
| Control Features | Enable |
| Current - Output | 5 A |
| Current - Quiescent (Iq) | 200 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | TO-263-6, TO-263BA, D2PAK (5 Leads + Tab) |
| Protection Features | Over Temperature, Over Current, Under Voltage Lockout (UVLO), Reverse Polarity |
| PSRR | 60 dB |
| Supplier Device Package | TO-263 (DDPAK-5) |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Output (Min/Fixed) | 1.5 V |
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 | $ 6.97 | |
| 10 | $ 6.30 | |||
| 25 | $ 6.00 | |||
| Digi-Reel® | 1 | $ 6.97 | ||
| 10 | $ 6.30 | |||
| 25 | $ 6.00 | |||
| Tape & Reel (TR) | 50 | $ 6.00 | ||
| 100 | $ 5.21 | |||
| 250 | $ 4.98 | |||
| 500 | $ 4.54 | |||
| 1250 | $ 3.95 | |||
| 2500 | $ 3.81 | |||
| Texas Instruments | TUBE | 1 | $ 8.28 | |
| 100 | $ 6.37 | |||
| 250 | $ 4.69 | |||
| 1000 | $ 3.35 | |||
Description
General part information
TPS75625 Series
The TPS756xx family of 5-A low dropout (LDO) regulators contains four fixed voltage option regulators and an adjustable voltage option regulator. These devices are capable of supplying 5 A of output current with a dropout of 250 mV (TPS75633). Therefore, the device is capable of performing a 3.3-V to 2.5-V conversion.
Quiescent current is 125 µA at full load and drops down to less than 1 µA when the device is disabled. The TPS756xx is designed to have fast transient response for large load current changes.
Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 250 mV at an output current of 5 A for the TPS75633) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 125 µA over the full range of output current). These two key specifications yield a significant improvement in operating life for battery-powered systems.
Documents
Technical documentation and resources
