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R1260S023A-E2-FE
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Product Detailed Parameters
- Description：60V INPUT / 80V ABSOLUTE MAXIMUM
- Series：-
- Mfr：Nisshinbo Micro Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：5V ~ 60V
- Frequency - Switching：150kHz ~ 600kHz
- Duty Cycle (Max)：-
- Synchronous Rectifier：Yes
- Clock Sync：Yes
- Serial Interfaces：-
- Control Features：Current Limit, Enable, Frequency Control, Power Good, Soft Start
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：18-LFSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package：18-HSOP
- Grade：-
- Qualification：-
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Overview
The R1260S023A-E2-FE is a synchronous step-down DC/DC controller manufactured by Nisshinbo Micro Devices. It supports an input voltage range of 5 V to 60 V, with an absolute maximum rating of 80 V. The device provides a single output with adjustable voltage from 1 V to 16 V. Operating supply current is specified at 1 mA. The switching frequency ranges from 150 kHz to 600 kHz. It is housed in an HSOP-18 package and designed for surface mount installation.
Feature Summary
- Integrates synchronous rectification for improved efficiency in buck converter applications
- Supports wide input voltage range suitable for high-voltage power systems
- Features adjustable output voltage capability within defined operational limits
Applications
- Industrial power supply systems requiring high input voltage tolerance
- Telecommunications equipment power distribution
- Automotive electronics power management modules
Procurement Notes
Verify the complete part number including suffixes such as -E2-FE against official Nisshinbo documentation to ensure correct packaging and tape specifications. Confirm that the HSOP-18 package dimensions match your PCB footprint requirements. Check RoHS compliance status through the manufacturer's latest certification documents before finalizing procurement orders.
Selection Notes
Select this component when designing synchronous buck converters requiring input voltages up to 60 V. Ensure external components support the 150 kHz to 600 kHz switching frequency range. Verify thermal performance for the HSOP-18 package under expected load conditions. Confirm output voltage adjustability meets system requirements between 1 V and 16 V.
Part Context
This controller belongs to the R1260S series of synchronous step-down DC/DC controllers from Nisshinbo Micro Devices. The series focuses on high-voltage input applications with integrated synchronous rectification. The R1260S023A variant specifically addresses systems needing robust input voltage handling with adjustable output capabilities.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult Nisshinbo Micro Devices technical support for direct equivalents or pin-compatible alternatives.
