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TPS7A4501DCQR TI Voltage Regulators - Linear, Low Drop Out (LDO)
The TPS7A4501 is a 1.5-A low-dropout linear regulator with an adjustable output from 1.21 V to 20 V, operating from 1.9 V to 20 V input. It features an ultra-low dropout of 300 mV at 1.5 A, high PSRR of 57 dB at 1 kHz, and low output noise. The device includes an enable pin for power sequencing, current limiting, and thermal protection. Packaged in a 6-pin SOT-223 (DCQ), it is ideal for powering high-performance analog and digital circuits requiring up to 1.5 A. Applications include post-regulation for switching supplies, battery-powered equipment, and industrial controls requiring low dropout and high current. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 1.00 |
| 100+ | $ 0.83 |
| 1250+ | $ 0.76 |
| 2500+ | $ 0.73 |
Technical Specifications
- Part No.TPS7A4501DCQR
- Model TPS7A4501DCQR
- Category Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Regulators - Linear, Low Drop Out (LDO)
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Output Configuration Positive
- Output Type Adjustable
- Number of Regulators 1
- Voltage - Input (Min) 1.5 V
- Voltage - Input (Max) 20 V
- Voltage - Output (Min/Fixed) 1.22 V
- Voltage - Output (Max) 20 V
- Current - Output 1.5 A
- Voltage Dropout (Typ) 0.35 V @ 1.5 A
- Quiescent Current (Iq) 1.5 mA
- Protection Features Over Current, Over Temperature, Short Circuit
- Features Enable, Power Good
- Operating Temperature -40°C ~ 125°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package SOT-223-6
- Base Product Number TPS7A4501
- RoHS ROHS3 Compliant
- Standard Package 2500