LTC3615HFE
- Mfr.Part #
- LTC3615HFE
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 3A DL 24TSSOP
- Stock
- 26,688
- In Stock :
- 26,688
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Input Voltage-Nom :
- 3.3V
- Factory Lead Time :
- 8 Weeks
- Width :
- 4.4mm
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width) Exposed Pad
- JESD-609 Code :
- e3
- Voltage - Input (Min) :
- 2.25V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Finish :
- Matte Tin (Sn)
- Control Mode :
- CURRENT-MODE
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Output Configuration :
- Positive
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 24
- Synchronous Rectifier :
- yes
- Voltage - Input (Max) :
- 5.5V
- Length :
- 7.8mm
- Qualification Status :
- Not Qualified
- Frequency - Switching :
- 400kHz~4MHz
- Base Part Number :
- LTC3615
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -55°C~150°C TJ
- Terminal Pitch :
- 0.65mm
- Function :
- Step-Down
- Published :
- 2013
- Output Type :
- Adjustable
- ECCN Code :
- EAR99
- Topology :
- Buck
- Current - Output :
- 3A
- RoHS Status :
- ROHS3 Compliant
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Packaging :
- Tube
- Voltage - Output (Min/Fixed) :
- 0.6V
- Number of Outputs :
- 2
- Datasheets
- LTC3615HFE

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3615HFE Overview
The LTC3615HFE, manufactured by Analog Devices, Inc., is a high-efficiency, low quiescent current synchronous buck regulator capable of delivering up to 3A of continuous output current. Housed in a compact 24-lead TSSOP package, this integrated circuit (IC) is designed to provide adjustable voltage regulation with exceptional performance in a variety of applications.
LTC3615HFE Features
- High Efficiency: The LTC3615HFE features a synchronous step-down topology for maximum power conversion efficiency, making it ideal for battery-powered applications and energy-conscious designs.
- Low Quiescent Current: With a quiescent current as low as 60μA, this regulator minimizes standby power consumption, extending battery life in portable devices and reducing overall power dissipation.
- Wide Input Voltage Range: Operating from a wide input voltage range of 4V to 36V, the LTC3615HFE is suitable for a diverse range of power supply applications, including automotive, industrial, and telecommunications.
- Adjustable Output Voltage: The output voltage can be precisely adjusted via an external resistor divider, providing flexibility to accommodate various load requirements and system configurations.
- Internal Soft-Start: Built-in soft-start functionality ensures a controlled start-up sequence and prevents excessive inrush current, enhancing system reliability and longevity.
LTC3615HFE Applications
- Portable Devices: The LTC3615HFE is well-suited for use in portable electronics, such as smartphones, tablets, and wearable devices, where efficient power management and extended battery life are critical.
- Industrial Equipment: Industrial control systems, automation machinery, and instrumentation can benefit from the LTC3615HFE's wide input voltage range and high efficiency, ensuring stable power delivery in demanding environments.
- Telecommunications Infrastructure: Base stations, network switches, and communication equipment require efficient power management solutions to maintain uninterrupted operation and minimize downtime. The LTC3615HFE meets these requirements with its high efficiency and adjustable output voltage.
Example: In smartphones, the LTC3615HFE can regulate the voltage supplied to the various subsystems, optimizing power delivery and prolonging battery runtime.
Example: In PLCs (Programmable Logic Controllers), the LTC3615HFE can provide regulated power to control modules, sensors, and actuators, maintaining reliable operation in harsh industrial environments.
Example: In network switches, the LTC3615HFE can deliver stable voltage rails to the switch fabric, interface circuits, and communication processors, ensuring reliable data transmission and network connectivity.
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