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ADP3158JR is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is 4 BIT PROGRAMMABLE SYNCHRONOUS B. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for ADP3158JR
- Description：4 BIT PROGRAMMABLE SYNCHRONOUS B
- Series：-
- Mfr：Analog Devices Inc.
- Package：Bulk
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：4
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：-
- Frequency - Switching：-
- Duty Cycle (Max)：-
- Synchronous Rectifier：Yes
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Current Limit, Frequency Control
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Grade：-
- Qualification：-
DC DC Switching Controllers datasheet and documents for ADP3158JR
DC DC Switching Controllers Overview
The ADP3158JR is a 4-bit programmable synchronous buck controller designed for high-efficiency DC-to-DC conversion. It optimizes the transformation of a 5 V main supply into core voltage levels required by high-performance processors. The device operates within an industrial temperature range of 0°C to 70°C and utilizes a 16-pin SOIC package with a width of 3.90mm. It features current-mode control, current limit protection, and frequency control capabilities.
DC DC Switching Controllers Feature Summary
- Provides 4-bit programmability for precise output voltage configuration
- Optimized for efficient conversion from 5V main supplies to processor core voltages
- Integrates current-mode control with built-in current limit protection
DC DC Switching Controllers Applications
- Converting 5V main power to core supply voltage for high-performance processors
- Synchronous step-down DC-DC regulation in embedded systems
- Power management units requiring programmable voltage rails
DC DC Switching Controllers Procurement Notes
Verify the manufacturer source carefully, as listings may indicate Analog Devices or Rochester Electronics. Confirm the specific suffix (JR) matches the required package and temperature rating. Ensure the component is new and not a refurbished unit when sourcing from third-party distributors.
DC DC Switching Controllers Selection Notes
Select this controller when a fixed 4-bit programmable buck solution is needed for processor core power. It is suitable for designs requiring current-mode control and protection features. Consider the 16-SOIC footprint and surface-mount installation requirements during PCB layout planning.
DC DC Switching Controllers Part Context
This component belongs to the ADP3158 family of 4-bit programmable synchronous buck controllers. It is part of Analog Devices' power management portfolio, specifically targeting applications that require reliable and efficient voltage regulation for complex digital logic and processing units.
DC DC Switching Controllers Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing feedback networks and inductor specifications before considering alternative sources.
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