LTC3859AHFE#PBF
Analog Devices Inc.
Analog Devices Inc.
IC REG CTRLR MULT TOP 38TSSOP
$11.08
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$7.11200
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LTC3859AHFE#PBF
$11.08
Product details
The LTC3859AHFE#PBF by Analog Devices Inc. is a cutting-edge DC-DC switching controller that sets new standards in power management efficiency and performance. This advanced PMIC solution is engineered to meet the rigorous demands of today's power-sensitive electronic systems. Featuring a highly efficient buck-boost architecture, the LTC3859AHFE#PBF maintains optimal voltage regulation regardless of input voltage fluctuations. Its adaptive control algorithms automatically adjust to varying load conditions, ensuring consistent performance across all operating scenarios. The controller's ultra-fast transient response minimizes output voltage deviation during sudden load changes, protecting sensitive downstream components. With its wide operating temperature range, the LTC3859AHFE#PBF delivers reliable performance in both industrial and automotive environments. The device incorporates multiple protection mechanisms, including input undervoltage lockout and output overvoltage protection, to enhance system robustness. Its low electromagnetic interference characteristics make it particularly suitable for RF-sensitive applications. The LTC3859AHFE#PBF finds ideal applications in medical imaging equipment, aerospace systems, and high-end audio devices where clean, stable power is essential. The controller's programmable features allow customization of key parameters to match specific application requirements. Its compact, thermally enhanced package ensures efficient heat dissipation in high-power applications. The LTC3859AHFE#PBF also supports synchronization to an external clock, enabling noise-sensitive designs to place switching noise in non-critical frequency bands. Consider this versatile switching controller for your next project in industrial automation, telecommunications infrastructure, or portable electronic devices. Contact our technical support team today to discuss how the LTC3859AHFE#PBF can optimize your power management design.
General specs
- Product Status: Active
- Output Type: Transistor Driver
- Function: Step-Down, Step-Up/Step-Down
- Output Configuration: Positive
- Topology: Buck, Buck-Boost, SEPIC
- Number of Outputs: 3
- Output Phases: 2
- Voltage - Supply (Vcc/Vdd): 4.5V ~ 38V
- Frequency - Switching: 115kHz ~ 835kHz, 350kHz ~ 535kHz
- Duty Cycle (Max): 99%, 100%
- Synchronous Rectifier: Yes
- Clock Sync: No
- Serial Interfaces: -
- Control Features: Enable, Frequency Control, Power Good, Soft Start, Tracking
- Operating Temperature: -40°C ~ 150°C (TJ)
- Mounting Type: Surface Mount
- Package / Case: 38-TFSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package: 38-TSSOP-EP
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