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Product Detailed Parameters
- Description：IC REG BUCK ADJ 2A HRP7
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：7V
- Voltage - Input (Max)：35V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：35V
- Current - Output：2A
- Frequency - Switching：50kHz ~ 500kHz
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 105°C
- Mounting Type：Surface Mount
- Package / Case：HRP-7 (7 Leads + Tab)
- Supplier Device Package：HRP7
- Grade：-
- Qualification：-
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Overview
The BD9006HFP-TR is a positive adjustable step-down switching voltage regulator IC manufactured by ROHM Semiconductor. It integrates a power MOSFET and control circuitry into a single chip to provide efficient DC-DC conversion. The device features an output voltage range starting from 0.8V and supports a maximum output current of 2A. It utilizes the HRP-7 package, which includes seven leads plus a thermal tab for improved heat dissipation. This component is designed for flexible step-down applications requiring compact solutions with high efficiency.
Feature Summary
- Integrates a power FET within a single chip for compact design
- Provides positive adjustable output voltage capability
- Supports flexible step-down voltage regulation
- Utilizes HRP-7 package with thermal tab for enhanced thermal performance
Applications
- Portable electronic devices requiring efficient power management
- Battery-powered systems needing stable voltage regulation
- General-purpose DC-DC conversion in consumer electronics
Procurement Notes
Verify the exact part number suffix, as the -TR designation indicates tape and reel packaging. Confirm the manufacturer is ROHM Semiconductor. Check for End-of-Life (EOL) status, as some sources indicate this specific variant may be discontinued or obsolete. Ensure compatibility with your PCB footprint for the HRP-7 package before procurement.
Selection Notes
Select this component when a compact, integrated buck converter solution is required. It is suitable for applications needing up to 2A output current with adjustable voltage settings. Consider the HRP-7 package size and thermal requirements. Compare against similar ROHM series parts if higher current or different pinouts are needed. Verify input voltage ranges match your system design.
Part Context
This part belongs to ROHM's line of switching regulators featuring integrated power FETs. It is part of a family that includes variants like the BD9007HFP-TR, which may offer different current ratings or voltage ranges. These components are designed to simplify power supply designs by reducing external component count while maintaining high efficiency in small form factors.
Replacement Considerations
Check for direct substitutes within the ROHM BD900x series. Verify pin compatibility and electrical specifications such as output current and voltage range. Ensure any replacement maintains the same package type or requires adapter considerations.
