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Product Detailed Parameters
- Description：IC REG LINEAR 2.3V 200MA 5-TSOP
- Series：-
- Mfr：NXP USA Inc.
- Package：Bulk
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：2.3V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.13V @ 200mA
- Current - Output：200mA
- Current - Quiescent (Iq)：100 µA
- Current - Supply (Max)：250 µA
- PSRR：55dB (1kHz)
- Control Features：Enable
- Protection Features：Over Current, Over Temperature
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：5-TSOP
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Overview
The NXP LD6806TD/23P,125 is a fixed-output Low-DropOut regulator in the SOT753 package. It provides a nominal output voltage of 2.3 V with a maximum continuous current rating of 200 mA. The device operates within an input voltage range of 2.3 V to 5.5 V and features a typical dropout voltage of 60 mV at full load. It includes integrated thermal protection, current limiting, and ESD protection rated at 10 kV Human Body Model.
Feature Summary
- Low-ohmic output state when disabled via internal pull-down switching transistor
- Ultra-low noise performance for sensitive analog and digital interfaces
- Integrated thermal shutdown and overcurrent protection mechanisms
Applications
- Mobile phone handsets requiring component miniaturization
- Cordless telephones
- Personal digital devices
- Analog and digital interfaces requiring lower than standard supply voltage
Procurement Notes
Verify the specific suffix '23P' confirms the 2.3 V fixed output and low-ohmic disabled state. Ensure the 'TD' designation matches the required SOT753 surface-mount package. Confirm RoHS compliance status if halogen-free requirements are critical for the target assembly process.
Selection Notes
Select this variant when a stable 2.3 V rail is needed from a 2.3 V to 5.5 V source. The low-ohmic disabled state distinguishes it from high-ohmic versions, making it suitable for bus sharing or specific power sequencing needs where a defined low impedance is required during shutdown.
Part Context
This component belongs to the LD6806 series of ultra low-dropout regulators designed for mobile appliances. The series offers various output voltages and packages, including WLCSP4, SOT886, and SOT753. The LD6806TD/23P,125 specifically utilizes the SOT753 plastic surface-mounted package for board integration.
Replacement Considerations
LD6806TD/25P,125 (2.5 V output)
FAQ
What is the behavior of the output pin when the device is disabled?
The LD6806x/xxP devices contain a pull-down switching transistor that provides a low-ohmic output stage when the device is disabled.
Does this regulator include protection against electrostatic discharge?
Yes, the device features integrated ESD protection rated at 10 kV according to the Human Body Model standard.
