1.5-A Low-Noise Fast-Transient-Respo
Manufacturer: Texas Instruments
Win Source Part Number: 081393-TL1963A-33DCY
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.34V @ 1.5A
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 1.5A
Family Name: TL1963A-33
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-223-4
Maximum Input Voltage: 20V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 0.55V @ 1.5A
Operating Supply Current: 1mA to 80mA
PSRR: 63dB (120Hz)
Protection Features: Over Temperature, Reverse Polarity
Alternative Parts (Cross-Reference): LD29080S33R; BD33KA5WF-E2; BD3570FP-TR;
Introduction Date: March 01, 2007
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Limited
Application Field: Used in Industrial, Wireless, RF Communications, Power Management
3.3V LDO 1.5A 20V Pos Voltage Regulator SOT-223 Product overview: TL1963A-33DCYR 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, 3.3V, 1.5A, 20V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 1.5A, 20V, 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-TL1963A-33DCYR can be used for catalog matching and distributor lookup.
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| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Lingto Electronic Limited | LCSC Electronics Technology (HK) Limited | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | TL1963A-33DCYR | 081393-TL1963A-33DCYR | 776-TL1963A-33DCYR | TL1963A-33DCYR | 296-24897-6-ND | TL1963A-33DCYR | TL1963A-33DCYR | TL1963A-33DCYR | TL1963A-33DCYR |
| Product Name | TL1963A-33 1.5-A Low-Noise Fast-Transient-Response LDO Regulator | PMIC - PMIC - Voltage Regulators - Linear - TL1963A-33DCYR | 3.3V 1.5A 20V LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - Voltage Regulators - Linear | Power Supply Chip >> Linear Voltage Regulators (LDO) | LDO Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Low Dropout | Standard | Low Dropout | |||||
| Output Voltage Type | Adjustable / Variable | Fixed; Fixed | Fixed | Fixed | Fixed | Fixed | |||
| Package Type | Other; DDPAK/TO-263,SOT-223 | Other; SOT-223-4 | Other; SOT-223-4 | Other; TO-261-4, TO-261AA | Other; TO-261-4, TO-261AA | ||||
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | ||
| IOUT | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps |
