Analog Devices Inc. LT1963AEFE#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.35 | $8.35 |
| 15+ | $8.09 | $121.35 |
| 25+ | $7.91 | $197.75 |
| 50+ | $7.47 | $373.50 |
| 100+ | $6.59 | $659.00 |
| N+ | $1.32 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 1.21V |
| Voltage - Output (Max) | 20V |
| Voltage Dropout (Max) | 0.55V @ 1.5A |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | 1.5 mA |
| Current - Supply (Max) | 120 mA |
| PSRR | 63dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 16-TSSOP-EP |
| ROHS |  |
The LT1963AEFE is a versatile, adjustable low dropout linear regulator from Analog Devices, capable of delivering up to 1.5A. With a reference voltage of 1.21V, it allows for flexible output voltage settings. Its low 0.55V dropout and 1.5mA quiescent current ensure high efficiency. The 16-TSSOP-EP package offers excellent thermal performance, making it suitable for a wide range of demanding applications.
- Adjustable Output Flexibility: The output voltage can be set from 1.21V up, allowing for a wide range of custom power supply requirements.
- High Current with Low Dropout: Delivers 1.5A with a low 0.55V dropout, maximizing efficiency and minimizing power loss.
- Excellent Noise and Ripple Rejection: 63dB PSRR at 120Hz ensures clean, stable output for sensitive analog and digital circuits.
- Low Quiescent Current: The 1.5mA quiescent current helps to conserve power in battery-operated devices.
- Compact Thermal Package: The 16-TSSOP-EP with exposed pad provides superior heat dissipation in a small footprint.
Adjustable Power Supply for Custom Rails
The adjustable output (from 1.21V) allows designers to set precise voltages for custom logic, analog, or RF circuits, providing flexibility in system design.
High-Current Post-Regulation
With 1.5A output and 0.55V dropout, it is perfect for cleaning up noisy rails from switching regulators, ensuring stable power for sensitive loads.
Low-Noise Audio Equipment
Its high PSRR and low noise characteristics make it an excellent choice for powering audio DACs, preamplifiers, and headphone amplifiers, preserving signal integrity.
FPGA and DSP Core Power
The fast transient response and high current capability ensure stable core voltages for FPGAs and DSPs during intensive processing tasks.
Industrial Control Systems
The 16-TSSOP-EP package with exposed pad provides excellent thermal performance, making it suitable for industrial controllers and automation equipment.
Telecom and Networking Infrastructure
Its reliability and wide input range make it ideal for powering line cards, routers, and switches where consistent performance is critical.
- Q: What is the output voltage of the LT1963AEFE?
- A: The output voltage is adjustable, with a reference voltage of 1.21V.
- Q: What is the maximum output current?
- A: It can deliver up to 1.5A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is from 1.21V up to 20V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.55V at a 1.5A load.
- Q: What is the quiescent current?
- A: The quiescent current is a low 1.5mA.
- Q: What package is available?
- A: It is available in the 16-TSSOP-EP package.
LT1963AEFE#PBF.pdf
- Q: What is the output voltage of the LT1963AEFE?
- A: The output voltage is adjustable, with a reference voltage of 1.21V.
- Q: What is the maximum output current?
- A: It can deliver up to 1.5A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is from 1.21V up to 20V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.55V at a 1.5A load.
- Q: What is the quiescent current?
- A: The quiescent current is a low 1.5mA.
- Q: What package is available?
- A: It is available in the 16-TSSOP-EP package.
