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AN1201SM-TXL
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Product Detailed Parameters
- Description：IC REG CHARGE PUMP SMINI-5DA
- Series：-
- Mfr：Panasonic Electronic Components
- Package：Tape & Reel (TR)
- Function：Ratiometric
- Output Configuration：Negative
- Topology：Charge Pump
- Output Type：Fixed
- Number of Outputs：1
- Voltage - Input (Min)：2V
- Voltage - Input (Max)：3V
- Voltage - Output (Min/Fixed)：#NAME?
- Voltage - Output (Max)：-
- Current - Output：-
- Frequency - Switching：125kHz
- Synchronous Rectifier：No
- Operating Temperature：-30°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-SMD (5 Leads), Flat Leads
- Supplier Device Package：SMINI-5DA
- Grade：-
- Qualification：-
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Overview
The AN1201SM-TXL is a charge pump switching regulator integrated circuit manufactured by Panasonic Electronic Components. It functions as an inverting voltage regulator, converting a positive input voltage to a negative output voltage. The device utilizes a switched capacitor architecture to achieve voltage inversion without requiring an inductor. It is housed in a compact SMINI-5 package, which features five pins and a flat lead configuration. This component is designed for applications requiring a stable negative supply rail derived from a single positive source.
Feature Summary
- Inverts input voltage polarity using a switched capacitor topology
- Eliminates the need for bulky inductors in power conversion circuits
- Provides a fixed negative output voltage from a positive input source
Applications
- Biasing operational amplifiers requiring dual power supplies
- Providing negative gate drive voltages for MOSFETs
- Powering RS-232 interface circuits
Procurement Notes
Verify the specific suffix 'TXL' against the manufacturer's official datasheet to confirm tape and reel packaging specifications. Ensure the part number matches the exact electrical characteristics required for the target application, as variations may exist within the product family. Cross-reference with Panasonic Industry documentation to validate RoHS compliance status and pinout definitions before integration.
Selection Notes
Select this component when an inductor-less solution for voltage inversion is required to save board space. Consider the maximum input voltage range and output current capability defined in the official datasheet relative to the load requirements. Evaluate the thermal performance within the SMINI-5 package constraints for the intended operating environment.
Part Context
This component belongs to the Panasonic charge pump regulator series, designed for efficient DC-DC conversion in space-constrained designs. The SMINI-5 package offers a small footprint suitable for dense PCB layouts. It serves as a specialized alternative to traditional inductive buck-boost converters where size and cost are critical factors.
Replacement Considerations
Consult Panasonic Industry official substitution lists for verified equivalents. Generic charge pump regulators may not match the specific pinout or electrical tolerances of the AN1201SM-TXL.
