ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG CTRLR MULT TOP 16TSSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Output Type：Transistor Driver
- Function：Step-Up, Step-Down, Step-Up/Step-Down
- Output Configuration：Positive or Negative
- Topology：Buck, Boost, SEPIC
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：4V ~ 60V
- Frequency - Switching：200kHz
- Duty Cycle (Max)：-
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable, Soft Start
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package：16-TSSOP-EP
- Grade：-
- Qualification：-
Download product information
Overview
The LT3724IFE#TRPBF is a high voltage, current mode switching regulator controller designed for medium power applications. It supports a wide input voltage range of 4V to 60V and features a fixed 200kHz switching frequency. The device incorporates an internal high voltage bias regulator that allows for simple startup and can be back-driven by the output to enhance efficiency. It utilizes Burst Mode operation to reduce quiescent current during light loads. The controller is housed in a 16-pin package and operates within a temperature range of -40°C to 125°C.
Feature Summary
- Integrates an internal high voltage bias regulator for simplified startup and efficient back-driving from the output.
- Employs a fixed-frequency current-mode architecture with 200kHz switching speed for stable regulation.
- Features Burst Mode operation to minimize power consumption under light load conditions.
Applications
- High efficiency DC/DC converters
- Industrial power supplies
- Telecommunications equipment
Procurement Notes
Verify the specific suffix TRPBF indicates tape and reel packaging when reviewing procurement documents. Confirm the manufacturer part number matches Analog Devices Inc. specifications exactly. Ensure the component lifecycle status is listed as Production before finalizing orders. Cross-reference the datasheet revision date to guarantee compatibility with design requirements.
Selection Notes
Select this controller for designs requiring a wide input voltage range up to 60V. The integrated bias regulator reduces external component count compared to discrete solutions. Consider the 200kHz fixed frequency for EMI filtering requirements. Evaluate thermal performance given the 125°C maximum operating temperature limit for industrial environments.
Part Context
The LT3724IFE#TRPBF belongs to the LT3724 family of DC/DC controllers from Analog Devices. This series is engineered for low part count and high efficiency in medium power supply designs. The IFE variant specifies the industrial temperature grade and plastic package type, while TRPBF denotes the reel packaging format for automated assembly.
Replacement Considerations
Direct substitutes include LT3724IFE#PBF for tray packaging or other LT3724 variants if pinout and electrical characteristics remain compatible. Verify functional equivalence regarding input voltage range and switching frequency before substitution.
