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LTC1628IG-PG#TRPBF 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 LTC1628IG-PG#TRPBF
- Description：IC REG CTRLR BUCK 28SSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：2
- Output Phases：2
- Voltage - Supply (Vcc/Vdd)：3.5V ~ 30V
- Frequency - Switching：220kHz
- Duty Cycle (Max)：99.40%
- Synchronous Rectifier：Yes
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable, Frequency Control, Power Good, Soft Start
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SSOP (0.209", 5.30mm Width)
- Supplier Device Package：16-SSOP
DC DC Switching Controllers datasheet and documents for LTC1628IG-PG#TRPBF
DC DC Switching Controllers Overview
The LTC1628IG-PG#TRPBF is a high-performance dual step-down switching regulator controller from Analog Devices Inc., designed to drive all N-channel synchronous power MOSFET stages. It operates within an input voltage range of 3.5 V to 36 V and provides two independent outputs with adjustable frequencies between 150 kHz and 300 kHz. The device supports output currents up to 20 A per channel and features a load regulation of 0.1%. It functions in temperatures from 0°C to +85°C, drawing 470 µA in operation and 350 µA in standby. Packaged in a 28-lead SSOP.
DC DC Switching Controllers Feature Summary
- Dual synchronous buck controller architecture for driving N-channel MOSFETs
- Integrated frequency synchronization capability via external clock or resistor setting
- Precision current mode control with dedicated sense pins for accurate regulation
DC DC Switching Controllers Applications
- Industrial equipment power distribution systems
- Telecommunications infrastructure power supplies
- Embedded computing board power management
DC DC Switching Controllers Procurement Notes
Verify the specific suffix PG against official Analog Devices documentation to confirm package type and pinout compatibility. Ensure the operating temperature range meets system requirements. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.
DC DC Switching Controllers Selection Notes
Select this component when dual isolated or non-isolated buck conversion is required from a single input source. Consider the 28-lead SSOP package constraints for PCB layout. Evaluate thermal performance based on the 20 A per channel capability and the specified load regulation metrics for precision applications.
DC DC Switching Controllers Part Context
This part belongs to the LTC1628 family of dual step-down switching regulator controllers. It shares core functionality with variants like the LTC1628CG but differs in package configuration. The series is characterized by high efficiency and flexible synchronization options for multi-phase or dual-output designs.
DC DC Switching Controllers Replacement Considerations
The LTC1628IG#TRPBF serves as a direct functional substitute, differing primarily in package style. Verify pin-to-pin compatibility and thermal characteristics before substitution.
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