Overview
The LD6806TD/33P,125 is a low-dropout (LDO) voltage regulator produced by NXP USA Inc. This component is part of the LD6806 series, known for its ultra-low dropout voltage and low noise characteristics. It is designed to provide a stable 3.3V output voltage with an input voltage range of 2.3V to 5.5V, making it suitable for various portable and compact electronic devices.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | 2.3 to 5.5 | V |
| Output Voltage | 3.3 | V |
| Output Current Rating | 200 | mA |
| Dropout Voltage at 200 mA | 60 to 130 | mV |
| Quiescent Current in Shutdown Mode | 1.0 | μA |
| Output Noise Voltage (RMS) at 10 Hz to 100 kHz | 30 | μV |
| Turn-on Time | 200 | μs |
| Power Supply Rejection Ratio (PSRR) at 1 kHz | 55 | dB |
| Package Type | TSOP5 (5 leads) | |
| Ambient Temperature Range | -40 to +85 | °C |
Key Features
- Ultra-low dropout voltage of 60 mV at 200 mA output current.
- Low quiescent current in shutdown mode (typical 1.0 μA).
- Low output noise voltage of 30 μV RMS at 10 Hz to 100 kHz.
- Fast turn-on time of 200 μs.
- High Power Supply Rejection Ratio (PSRR) of 55 dB at 1 kHz.
- Temperature watchdog and current limiter for enhanced reliability.
- Low-ohmic output state when disabled (LD6806xxxP variants).
Applications
The LD6806TD/33P,125 is ideal for use in applications requiring component miniaturization, such as:
- Mobile phone handsets.
- Cordless telephones.
- Personal digital devices.
- Other compact electronic devices where low noise and low dropout voltage are critical.
Q & A
- What is the input voltage range of the LD6806TD/33P,125?
The input voltage range is from 2.3V to 5.5V. - What is the output voltage of the LD6806TD/33P,125?
The output voltage is 3.3V. - What is the maximum output current rating of the LD6806TD/33P,125?
The maximum output current rating is 200 mA. - What is the typical dropout voltage at 200 mA output current?
The typical dropout voltage is 60 to 130 mV. - What is the quiescent current in shutdown mode?
The quiescent current in shutdown mode is typically 1.0 μA. - What is the output noise voltage (RMS) at 10 Hz to 100 kHz?
The output noise voltage (RMS) is 30 μV. - How long does it take for the LD6806TD/33P,125 to turn on?
The turn-on time is 200 μs. - What is the Power Supply Rejection Ratio (PSRR) at 1 kHz?
The PSRR at 1 kHz is 55 dB. - What type of package does the LD6806TD/33P,125 come in?
The component comes in a TSOP5 package with 5 leads. - What is the ambient temperature range for the LD6806TD/33P,125?
The ambient temperature range is from -40°C to +85°C.
