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LTC1629IG-PG#PBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC REG CTRLR BUCK 28SSOP. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LTC1629IG-PG#PBF
- Description：IC REG CTRLR BUCK 28SSOP
- Series：PolyPhase®
- Mfr：Analog Devices Inc.
- Package：Tube
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：2
- Output Phases：2
- Voltage - Supply (Vcc/Vdd)：4V ~ 36V
- Frequency - Switching：220kHz
- Duty Cycle (Max)：99.50%
- Synchronous Rectifier：Yes
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable, Phase Control, Power Good, Soft Start
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：28-SSOP (0.209", 5.30mm Width)
- Supplier Device Package：28-SSOP
- Grade：-
- Qualification：-
DC DC Switching Controllers datasheet and documents for LTC1629IG-PG#PBF
DC DC Switching Controllers Overview
The LTC1629IG-PG#PBF is a high-efficiency synchronous buck switching regulator controller manufactured by Analog Devices Inc. It operates within an input voltage range of 4V to 36V and supports output voltages of 3.3V and 5V with a maximum output current of 20A. The device features a fixed switching frequency range of 150kHz to 300kHz and a typical quiescent current of 350µA. It utilizes a QFN-32 package for surface mount installation and functions reliably across an operating temperature range from -40°C to +85°C.
DC DC Switching Controllers Feature Summary
- Synchronous step-down topology for high efficiency
- Integrated shutdown capability for power management
- Wide input voltage compatibility
DC DC Switching Controllers Applications
- Industrial control systems
- Telecommunications infrastructure
- Point-of-load regulation modules
DC DC Switching Controllers Procurement Notes
Verify the exact suffix against official Analog Devices documentation, as PG#PBF indicates specific packaging and compliance details. Confirm availability status directly with authorized distributors, as supply constraints may apply. Ensure the component meets RoHS requirements for your specific manufacturing process. Cross-reference the datasheet revision date to ensure technical accuracy before integration into design specifications.
DC DC Switching Controllers Selection Notes
Select this controller when designing synchronous buck converters requiring wide input voltage ranges up to 36V. It is suitable for applications needing high output currents up to 20A with efficient power conversion. Consider the QFN-32 package for compact board layouts. Verify thermal performance requirements against the specified operating temperature range and power dissipation characteristics.
DC DC Switching Controllers Part Context
This component belongs to the LTC1628/LTC1629 family of high-efficiency synchronous buck switching regulators. These devices are designed for versatile power management solutions in industrial and communication equipment. The series offers robust performance with integrated features to simplify external component selection and improve overall system reliability.
DC DC Switching Controllers Replacement Considerations
The LTC1628IUH#PBF is a related part within the same product family offering similar synchronous buck regulation capabilities. Verify pinout compatibility and specific electrical parameter differences before substitution.
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