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 ADJ 1.6A DL 16TSSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：2
- Voltage - Input (Min)：3.6V
- Voltage - Input (Max)：25V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：22V
- Current - Output：1.6A
- Frequency - Switching：1.1MHz
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package：16-TSSOP-EP
Download product information
Overview
The LT3506AEFE#TRPBF is a dual monolithic step-down switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 3.6 V to 25 V and provides two adjustable outputs, each capable of delivering up to 1.6 A. The device utilizes a fixed 1.1 MHz switching frequency to minimize external component size. It features a low operating supply current of 3.8 mA and supports surface-mount installation in a 16-pin TSSOP package with an exposed pad. The operational temperature range extends from -40°C to +85°C.
Feature Summary
- Integrates two independent buck converters within a single monolithic package
- Supports wide input voltage ranges for flexible power supply designs
- Utilizes high-frequency switching to reduce passive component footprint
Applications
- Industrial control systems requiring multiple regulated rails
- Portable instrumentation powered by battery or adapter sources
- Embedded computing platforms needing efficient DC-DC conversion
Procurement Notes
Verify the specific suffix configuration against official Analog Devices documentation to ensure correct packaging and temperature grade. Confirm that the requested part matches the exact pinout and electrical specifications required for your circuit design. Cross-reference the manufacturer's latest datasheet to validate any recent product change notifications or material declarations before finalizing procurement orders.
Selection Notes
Select this component when designing circuits that require two isolated or synchronized buck outputs from a single intermediate bus voltage. The fixed 1.1 MHz frequency allows for smaller inductors compared to lower-frequency alternatives. Ensure the thermal performance of the 16-TSSOP package meets the system's heat dissipation requirements under maximum load conditions.
Part Context
This part belongs to the LT3506 family of dual step-down regulators. It shares functional similarities with other members like the LT3506IFE but differs in package type and temperature rating. The family is designed for applications demanding compact power solutions with high efficiency and minimal external component count.
Replacement Considerations
LT3506AEDHD#TRPBF offers identical electrical performance in a DFN package. LT3506IFE#TRPBF provides the same functionality in a standard TSSOP package without the enhanced 'A' grade specifications.
