Model No: LT3041ADE#PBF
Analog Devices Inc. LT3041ADE#PBF
Manufacturer: Analog Devices Inc.
SEMICON NO.: LT3041ADE#PBF
Package: 14-WFDFN
Stock: In stock
Description: LDO Regulator IC 1 Output 1A
SEMICON NO.: LT3041ADE#PBF
Package: 14-WFDFN
Stock: In stock
Description: LDO Regulator IC 1 Output 1A
Quantity :
| Mfr | Analog Devices Inc. |
| Device Type | Linear Voltage Regulator (LDO) |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Outputs / Regulators | 1 |
| Input Voltage (VIN) | 2.2 V to 20 V |
| Output Voltage (VOUT) | 0.2 V to 15 V |
| Output Current (Max) | 1 A |
| Operating Temperature | -40°C to +125°C (Junction) |
| Package | 14-WFDFN |
| Mounting Type | Surface Mount |
| Compliance | RoHS Compliant |
LT3041ADE#PBF Linear Voltage Regulator
The LT3041ADE#PBF is a high-performance, low-dropout (LDO) linear regulator from Analog Devices, engineered with an ultra-low noise and ultra-high power supply rejection ratio (PSRR) architecture, specifically designed to power noise-sensitive applications such as RF transceivers, precision instrumentation, and high-speed data converters. This regulator delivers a continuous 1A output current with a typical dropout voltage of only 310mV, maximizing efficiency in low-headroom designs. It operates over a wide input voltage range of 2.2V to 20V, with an adjustable output voltage from 0.2V up to 15V set by a single resistor. The LT3041 boasts an exceptionally low output RMS noise of 1.0 µV rms (10 Hz to 100 kHz) and a noise spectral density of 3 nV/√Hz at 10 kHz, alongside a stellar 1/f noise performance of 8 µV p-p, making it ideal for powering PLLs, VCOs, and low-noise amplifiers.
Given its exceptional noise and PSRR performance, the LT3041ADE#PBF is the premier choice for powering sensitive RF signal chains, including phase-locked loops (PLLs), VCOs, mixers, and low-noise amplifiers. It is equally adept as a post-regulator for switching power supplies, delivering a clean, stable rail for high-speed and high-precision data converters such as ADCs and DACs. Its reliability and precision also make it suitable for medical diagnostic equipment, imaging systems, and low-noise instrumentation where power integrity is paramount.
Alternative Linear Regulator Models
For design flexibility, several alternative models from Analog Devices offer varying trade-offs:
● LT3042 is a lower-current, 200mA version of this ultra-low noise architecture suitable for less power-hungry RF stages.
● LT3090 is a 600mA negative-output LDO regulator for applications requiring a clean negative supply rail.
● LT3045 is a higher-current, 2A variant capable of sourcing more power while maintaining similar ultra-low noise performance.
● LT1965 is a 1.1A low-noise LDO with a fixed 1.2V to 19.5V output range, providing a simpler but less noise-critical alternative.
● LT3080 is a 1.1A LDO with a wide output range using a current source reference, offering flexibility in multi-rail designs.
The LT3041ADE#PBF is a high-performance, low-dropout (LDO) linear regulator from Analog Devices, engineered with an ultra-low noise and ultra-high power supply rejection ratio (PSRR) architecture, specifically designed to power noise-sensitive applications such as RF transceivers, precision instrumentation, and high-speed data converters. This regulator delivers a continuous 1A output current with a typical dropout voltage of only 310mV, maximizing efficiency in low-headroom designs. It operates over a wide input voltage range of 2.2V to 20V, with an adjustable output voltage from 0.2V up to 15V set by a single resistor. The LT3041 boasts an exceptionally low output RMS noise of 1.0 µV rms (10 Hz to 100 kHz) and a noise spectral density of 3 nV/√Hz at 10 kHz, alongside a stellar 1/f noise performance of 8 µV p-p, making it ideal for powering PLLs, VCOs, and low-noise amplifiers.
Given its exceptional noise and PSRR performance, the LT3041ADE#PBF is the premier choice for powering sensitive RF signal chains, including phase-locked loops (PLLs), VCOs, mixers, and low-noise amplifiers. It is equally adept as a post-regulator for switching power supplies, delivering a clean, stable rail for high-speed and high-precision data converters such as ADCs and DACs. Its reliability and precision also make it suitable for medical diagnostic equipment, imaging systems, and low-noise instrumentation where power integrity is paramount.
Alternative Linear Regulator Models
For design flexibility, several alternative models from Analog Devices offer varying trade-offs:
● LT3042 is a lower-current, 200mA version of this ultra-low noise architecture suitable for less power-hungry RF stages.
● LT3090 is a 600mA negative-output LDO regulator for applications requiring a clean negative supply rail.
● LT3045 is a higher-current, 2A variant capable of sourcing more power while maintaining similar ultra-low noise performance.
● LT1965 is a 1.1A low-noise LDO with a fixed 1.2V to 19.5V output range, providing a simpler but less noise-critical alternative.
● LT3080 is a 1.1A LDO with a wide output range using a current source reference, offering flexibility in multi-rail designs.
