The TPS7A4515DCQT is a low-dropout (LDO) voltage regulator designed to deliver a fixed output voltage of 1.5V with a maximum output current of 1.5A. It features a dropout voltage of 300mV at full load, ensuring efficient operation in low-voltage applications. The device operates with a quiescent current of 1.5mA, which drops to less than 1OºA in shutdown mode, making it suitable for power-sensitive designs. This regulator is optimized for fast transient response and exhibits low output noise of 35OºVRMS across a frequency range of 10Hz to 100kHz, making it ideal for sensitive RF supply applications. The TPS7A4515DCQT also provides high power supply rejection ratio (PSRR) of 68dB at 1kHz, enhancing its performance in noisy environments. The device includes built-in protection features such as overcurrent protection, thermal limiting, and reverse polarity protection, ensuring reliability in various applications. It is available in a compact SOT-223-6 package, suitable for surface mount technology (SMT) applications, and operates over an extended temperature range of -40¬8C to 125¬8C. The input voltage range is up to 20V, allowing flexibility in design.
Low-Noise Fast-Transient-Respo
Manufacturer: Texas Instruments
Win Source Part Number: 798239-TPS7A4515DCQT
Packaging: Reel package
Operating Temperature Range: -40°C ~ 125°C
Package: SOT-223-6
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Configuration: Positive
Output Current: 1.5A
Family Name: TPS7A4515
Output Voltage: 1.5V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 1.5mA ~ 90mA
PSRR: 68dB (120Hz)
Protection Features: Over Current, Over Temperature, Reverse Polarity
Manufacturer Package: SOT-223-6
Voltage Input MAX: 20V
Voltage Dropout (Maximum): 0.45V @ 1.5A
Alternative Parts (Cross-Reference): LT1764AEFE-1.5#TR ; ; LT1764AET-1.5#TRPBF ; LT1764AET-1.5#TR ;
Introduction Date: January 29, 2010
ECCN: EAR99
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Balance
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A SOT-223-6
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A SOT-223-6
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A SOT-223-6
1.5A LDO, 20V In, 1.5V Out, 300mV Dropout, SOT-223 Product overview: TPS7A4515DCQT from Texas Instruments is a LDO Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include LDO, 1.5A, 20V, 1.5V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.5A, 20V, 1.5V, LDO Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-TPS7A4515DCQT can be used for catalog matching and distributor lookup.
LDO Voltage Regulators Low-Noise Fast-Trans Resp 1.5A LDO Reg
IC REG LINEAR 1.5V 1.5A SOT223-6
IC REG LINEAR 1.5V 1.5A SOT223-6
| Texas Instruments | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | TPS7A4515DCQT | 798239-TPS7A4515DCQT | 296-TPS7A4515DCQTCT-ND | 776-TPS7A4515DCQT | TPS7A4515DCQT | TPS7A4515DCQT | TPS7A4515DCQT |
| Product Name | TPS7A4515 Low-Noise Fast-Transient-Response 1.5-A LDO Regulator | PMIC - PMIC - Voltage Regulators - Linear - TPS7A4515DCQT | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | 1.5A 20V 1.5V LDO Voltage Regulator IC | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Low Dropout | Standard | ||||
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed | |||
| Package Type | Other; DDPAK/TO-263,SOT-223 | Other; SOT-223-6 | Other; SOT-223-6 | Other; SOT-223-6 | |||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Overcurrent Protection,Reverse Current Protection,Thermal Shutdown | Reverse Voltage Protection; Input Overcurrent Protection; Enable | Reverse Voltage Protection; Input Overcurrent Protection | Enable | |||
| Output Voltage | 1.5 volts | 1.5 volts | 1.5 volts | 1.5 volts | 1.5 volts |
