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R1211D103A-TR-FE
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Product Detailed Parameters
- Description：PWM STEP-UP DCDC CONTROLLER
- Series：-
- Mfr：Nisshinbo Micro Devices Inc.
- Package：Tape & Reel (TR)
- Output Type：PWM
- Function：Step-Up
- Output Configuration：Positive
- Topology：Boost
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：2.5V ~ 6V
- Frequency - Switching：700kHz
- Duty Cycle (Max)：90%
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD, Flat Leads
- Supplier Device Package：6-SON (2.6x1.6)
- Grade：-
- Qualification：-
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Overview
The R1211D103A-TR-FE is a positive output step-up DC-DC controller IC manufactured by Nisshinbo Micro Devices Inc. It operates as a PWM step-up regulator designed to boost input voltage levels for efficient power management applications. The device is housed in a compact 6-SON package with dimensions of 2.6x1.6 mm, suitable for space-constrained designs. It functions within a specified operating temperature range and supports standard surface-mount assembly processes for integration into electronic systems requiring reliable voltage conversion.
Feature Summary
- Positive output step-up DC-DC regulation capability
- PWM control mechanism for efficient voltage boosting
- Compact 6-SON package design for space optimization
Applications
- Portable electronic devices requiring voltage boosting
- Battery-powered systems needing stable output voltage
- General-purpose power management circuits
Procurement Notes
Verify the specific datasheet version and manufacturer documentation to confirm electrical characteristics and pinout configurations. Ensure compatibility with your system's input voltage range and load requirements. Cross-reference the part number with official Nisshinbo Micro Devices resources to validate authenticity and technical specifications before procurement.
Selection Notes
Select this component when a compact solution for stepping up voltage is required. Consider the 6-SON package size for PCB layout constraints. Evaluate the PWM control efficiency against system power needs. Confirm that the operating temperature range meets environmental conditions. Review the manufacturer's guidelines for optimal performance and reliability in the intended application.
Part Context
This part belongs to the R1211 series of DC-DC controllers from Nisshinbo Micro Devices Inc., known for power management solutions. The series includes various models tailored for different voltage and current requirements. The R1211D103A-TR-FE specifically addresses applications needing positive step-up regulation in a small form factor, fitting within the company's portfolio of analog and mixed-signal integrated circuits.
Replacement Considerations
Consult official Nisshinbo Micro Devices documentation for verified substitute part numbers. Ensure any replacement matches the electrical specifications and package type. Verify compatibility with existing circuit designs before substitution.
