ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG LINEAR 1.8V 200MA 5-TSOP
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR),Bulk
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：1.8V
- 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
Download product information
Overview
The LD6806TD/18H,125 is a fixed-output Low-DropOut regulator from the NXP LD6806 series. It provides a nominal output voltage of 1.8 V with a maximum continuous output current 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 utilizes the SOT753 (TSOP5) surface-mounted package. Key electrical characteristics include a typical quiescent current of 70 µA, low output noise of 30 µV RMS, and high power supply rejection ratio.
Feature Summary
- High-ohmic (three-state) output state when disabled
- Integrated thermal protection and current limiter
- Low noise performance for sensitive analog circuits
- Active HIGH enable pin control
Applications
- Mobile phone handsets
- Cordless telephones
- Personal digital devices
- Analog and digital interfaces requiring lower than standard supply voltage
Procurement Notes
Verify the suffix 'H' confirms the high-ohmic output characteristic required by the design. Ensure the ordering code matches the specific 1.8 V fixed output variant. Confirm the TSOP5 package designation aligns with PCB footprint requirements. Check RoHS compliance status if mandated by project specifications.
Selection Notes
Select this component for applications prioritizing miniaturization and low power consumption. The high-ohmic output feature distinguishes it from the 'P' variants, making it suitable where floating outputs are necessary during shutdown. Evaluate the 200 mA current rating against peak load demands to ensure adequate headroom.
Part Context
This part belongs to the LD6806 series of ultra low-dropout regulators designed for mobile appliances. The series offers multiple package options including WLCSP4, SOT886, and SOT753. The 'TD' prefix indicates the SOT753 plastic surface-mounted package, while the '/18' specifies the 1.8 V output voltage and 'H' denotes the high-ohmic output behavior.
Replacement Considerations
LD6806TD/18P,125
FAQ
What is the output state of the LD6806TD/18H when disabled?
The device exhibits a high-ohmic (three-state) state at the output pin when disabled.
How does the LD6806TD/18H differ from the LD6806TD/18P?
The 'H' variant provides a high-ohmic output when disabled, whereas the 'P' variant contains a pull-down switching transistor to provide a low-ohmic output stage.
