Analog Devices Inc. LT1963AEFE#TRPBF
| 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 | Cut Tape (CT) | Tape & Reel (TR) |
| 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 low dropout linear regulator from Analog Devices, offering 1.5A output current with a dropout voltage of just 0.55V. Its adjustable output spans 1.21V to 20V, and it features a low quiescent current of 1.5mA. The 63dB PSRR at 120Hz ensures excellent ripple rejection. Packaged in a 16-TSSOP with exposed pad, it balances thermal performance with a compact footprint.
- High Current in Small Package: 1.5A capability in TSSOP-EP saves board space without sacrificing performance.
- Low Dropout (0.55V): Reduces power loss, improving efficiency in battery-operated systems.
- Low Quiescent Current (1.5mA): Ideal for always-on applications where standby power matters.
- High PSRR (63dB): Provides clean, stable output for sensitive analog and RF circuits.
- Adjustable Output to 20V: Flexible for various design requirements.
Compact High-Current Power Supplies
The 16-TSSOP-EP package allows for a 1.5A LDO in a small footprint, ideal for space-constrained industrial controllers.
Noise-Sensitive Audio Equipment
With 63dB PSRR at 120Hz, it effectively rejects power supply hum, ensuring clean audio output in mixers and amplifiers.
FPGA and DSP Core Voltage Regulation
Delivers stable 1.5A with low dropout, meeting the tight voltage tolerances of modern digital processors.
Battery-Powered Handheld Instruments
Low quiescent current (1.5mA) helps extend battery life while providing high current for intermittent loads.
Automotive ECU Power Rails
Robust thermal performance in TSSOP-EP package supports under-hood temperature extremes.
Post-Regulation for DC-DC Converters
Its high PSRR and low noise make it an excellent choice for cleaning up switching regulator output.
- Q: What is the output voltage range?
- A: The LT1963AEFE provides an adjustable output from 1.21V up to 20V.
- Q: What is the maximum output current?
- A: It can source up to 1.5A of continuous current.
- Q: What is the input voltage range?
- A: The input voltage should be between 1.21V and 20V.
- Q: What is the dropout voltage?
- A: The typical dropout voltage is 0.55V at a 1.5A load.
- Q: What is the quiescent current?
- A: The quiescent current is 1.5mA, which is low for a 1.5A regulator.
- Q: What package is available?
- A: It comes in a 16-lead TSSOP with exposed pad (16-TSSOP-EP).
LT1963AEFE#TRPBF.pdf
- Q: What is the output voltage range?
- A: The LT1963AEFE provides an adjustable output from 1.21V up to 20V.
- Q: What is the maximum output current?
- A: It can source up to 1.5A of continuous current.
- Q: What is the input voltage range?
- A: The input voltage should be between 1.21V and 20V.
- Q: What is the dropout voltage?
- A: The typical dropout voltage is 0.55V at a 1.5A load.
- Q: What is the quiescent current?
- A: The quiescent current is 1.5mA, which is low for a 1.5A regulator.
- Q: What package is available?
- A: It comes in a 16-lead TSSOP with exposed pad (16-TSSOP-EP).
