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 BUCK BOOST ADJ 5A TO220-5
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Function：Step-Up, Step-Down, Step-Up/Step-Down
- Output Configuration：Positive or Negative
- Topology：Buck, Boost, Cuk, Flyback, Forward Converter
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：3V
- Voltage - Input (Max)：40V
- Voltage - Output (Min/Fixed)：1.244V
- Voltage - Output (Max)：65V (Switch)
- Current - Output：5A (Switch)
- Frequency - Switching：100kHz
- Synchronous Rectifier：No
- Operating Temperature：0°C ~ 100°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-220-5
- Supplier Device Package：TO-220-5 Flow 6
- Grade：-
- Qualification：-
Download product information
Overview
The LT1170CT#06PBF is a monolithic high-power switching regulator manufactured by Analog Devices Inc. It integrates a high-current, high-efficiency switch with all necessary oscillator, control, and protection circuitry on the die. The device supports multiple standard switching configurations including buck, boost, flyback, forward, inverting, and Cuk topologies. It operates with an input voltage range of 3 V to 40 V and delivers an output current of 5 A. The adjustable output voltage ranges from 1.244 V to 65 V (switch). The unit features a 100 kHz switching frequency and is housed in a TO-220-5 package.
Feature Summary
- Integrates a high-current, high-efficiency power switch with complete oscillator, control, and protection circuitry on a single die.
- Supports versatile operation across all standard switching configurations, including buck, boost, flyback, forward, inverting, and Cuk topologies.
- Provides adjustable output voltage capability with a wide input voltage operating range for flexible power supply design.
Applications
- Buck converter designs
- Boost converter designs
- Flyback converter applications
- Forward converter implementations
- Inverting regulator circuits
Procurement Notes
Verify the specific suffix #06PBF against official Analog Devices documentation to confirm pinout and thermal characteristics match the standard LT1170CT#PBF variant. Ensure the component meets RoHS compliance requirements if mandated by the target assembly process. Cross-reference the manufacturer's latest datasheet to validate that the ordering code corresponds to the intended package and temperature grade before finalizing procurement.
Selection Notes
Select this component when a monolithic solution capable of driving high currents up to 5 A is required without external pass transistors. It is suitable for designs needing flexibility in topology selection, such as transitioning between buck and boost modes. Consider the TO-220-5 package for through-hole mounting and adequate thermal dissipation in high-power density applications where integrated protection features are beneficial.
Part Context
The LT1170 series represents a family of high-power switching regulators designed for efficiency and ease of implementation. The CT variant typically denotes a commercial temperature range and specific packaging configuration within the Analog Devices portfolio. This component belongs to the broader PMIC category, specifically under DC-DC switching regulators, offering an integrated approach to power conversion compared to discrete solutions.
Replacement Considerations
LT1170CT#PBF is listed as a parameter-equivalent alternative. LT1170IT#PBF is also identified as a potential substitute. Verify electrical specifications and package compatibility before substitution.
