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TL1963A-33DCYR TI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
The TL1963A-33DCYR is a low-dropout (LDO) voltage regulator from Texas Instruments, providing a fixed 3.3V output with up to 1.5A of load current. It features a dropout voltage of 340 mV at full load and an ultra-low output noise of 40 μVRMS (10 Hz to 100 kHz). The device operates with a quiescent current of 1 mA, dropping to less than 1 μA in shutdown. It is stable with ceramic output capacitors as low as 10 μF and includes reverse-battery protection and reverse-current protection. Housed in a 4-pin SOT-223 package, it operates over -40°C to 125°C. Applications include RF systems, wireless infrastructure, and post-regulation for switching power supplies. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 1.73 |
| 100+ | $ 1.49 |
| 1250+ | $ 1.42 |
| 2500+ | $ 1.37 |
| 37500+ | $ 1.36 |
| 50000+ | $ 1.35 |
Technical Specifications
- Part No.TL1963A-33DCYR
- Model TL1963A-33DCYR
- Category Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Output Configuration Positive
- Output Type Fixed
- Number of Regulators 1
- Voltage - Input (Max) 20 V
- Voltage - Output (Min/Fixed) 3.3 V
- Voltage Dropout (Max) 0.34V @ 1.5A
- Current - Output 1.5 A
- Current - Quiescent (Iq) 1 mA
- Current - Supply (Max) 1 mA
- PSRR -
- Control Features Enable
- Protection Features Over Current, Over Temperature, Reverse Polarity, Reverse Current
- Operating Temperature -40°C ~ 125°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package SOT-223-4
- Base Product Number TL1963A
- RoHS ROHS3 Compliant
- Standard Package 2500