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Product Detailed Parameters
- Description：IC REG LINEAR 2.5V 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)：2.5V
- 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 LD6806TD/25P,125 is a fixed-output Low-DropOut regulator manufactured by NXP Semiconductors. It provides a nominal output voltage of 2.5 V with a maximum continuous current rating of 200 mA and peak capability up to 300 mA. The device operates within an input voltage range of 2.3 V to 5.5 V. It features a typical dropout voltage of 60 mV at 200 mA and low quiescent current in shutdown mode. The component utilizes the SOT753 (TSOP5) surface-mounted package.
Feature Summary
- Low-ohmic output stage when disabled via integrated pull-down switching transistor
- Integrated thermal protection and overcurrent limiting for operational safety
- High power supply rejection ratio for effective noise suppression
- Ultra-low dropout performance optimized for battery-powered applications
Applications
- Analog and digital interfaces requiring lower than standard supply voltage
- Mobile phone handsets and personal digital devices
- Cordless telephones and media players
Procurement Notes
Verify that the specific suffix 'TD' corresponds to the SOT753 TSOP5 package variant rather than other available packages like WLCSP4 or SOT886. Confirm the '25' designation indicates the fixed 2.5 V output voltage. Ensure the ',125' suffix matches the required reel quantity or packaging specification provided by the manufacturer.
Selection Notes
Select this component when a compact LDO with a fixed 2.5 V output is required for mobile appliances. The SOT753 package is suitable for designs prioritizing standard surface-mount assembly over wafer-level chip-scale options. Consider the low-ohmic shutdown state if circuit isolation during disable is necessary compared to high-ohmic variants.
Part Context
This part belongs to the LD6806 series of ultra low-dropout regulators designed for miniaturization. The series includes variants with different output voltages ranging from 1.2 V to 3.6 V and distinct output states upon disabling. The LD6806TD/25P specifically addresses the need for stable power delivery in space-constrained portable electronics.
Replacement Considerations
LD6806F/25P: Identical electrical specifications utilizing the SOT886 leadless plastic package instead of the SOT753 TSOP5.
