Description: The REF3125AQDBZRQ1 is a precision low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and accurate output voltage to power sensitive electronic circuits.
Features:
Low Dropout Voltage: The REF3125AQDBZRQ1 has a low dropout voltage of 250mV, which ensures efficient power supply even when the input voltage is close to the output voltage.
Precision Output Voltage: The device offers a precision output voltage accuracy of ±1%, which is suitable for applications that require a stable and accurate output voltage.
Low Quiescent Current: The REF3125AQDBZRQ1 has a low quiescent current of 6.5µA, which helps in reducing power consumption in battery-powered applications.
Wide Input Voltage Range: The LDO can operate with an input voltage range of 2.7V to 5.5V, making it suitable for a variety of applications.
Enable Function: The device features an enable function, allowing the user to turn the regulator on or off as needed.
Small Package Size: The REF3125AQDBZRQ1 is available in a compact 10-pin WSON package, making it suitable for space-constrained applications.
Applications:
Portable Electronics: The REF3125AQDBZRQ1 can be used in portable electronic devices such as smartphones, tablets, and wearable devices to provide a stable power supply to sensitive circuits.
Medical Equipment: The precision and low-noise characteristics of the LDO make it suitable for use in medical equipment that requires stable and accurate voltage regulation.
Industrial Control Systems: The REF3125AQDBZRQ1 can be used in industrial control systems to provide a stable power supply to microcontrollers and other sensitive components.
Automotive Applications: The LDO can be used in automotive applications such as infotainment systems, where a stable and accurate voltage supply is required.
IoT Devices: The low quiescent current and low dropout voltage make the REF3125AQDBZRQ1 suitable for IoT devices that require efficient power management.
Test and Measurement Equipment: The precision output voltage and low-noise characteristics of the LDO make it suitable for use in test and measurement equipment that require accurate voltage regulation.
Tech Specifications
Unit Weight
Noise - 0.1Hz to 10Hz
Initial accuracy (max) (%)
PPAP
Product Status
Automotive
RoHS
Noise - 10Hz to 10kHz
Supplier Package
Line Regulation
Package / Case
Maximum Input Voltage (V)
Maximum Temperature Coefficient
REACH Status
Initial Accuracy
EU RoHS
Carrier
Vin (max) (V)
Moisture Sensitivity Level (MSL)
Operating Temperature
Operating temperature range (°C)
Shunt Current - Max
Series VREF - Input Voltage - Max
ECCN
Grade
Topology
Supplier Temperature Grade
MSL rating / Peak reflow
Mounting Type
Current - Supply
Vin (min) (V)
Standard Package Name
Reference Type
Pin Count
Mounting
Qualification
Shutdown
Moisture Sensitive
Lead Shape
Iout/Iz (max) (mA)
Output Voltage (V)
HTSUS
Package
Load Regulation
Pins
USHTS
Output Voltage
PCB changed
Output Type
HTS
Rating
Current - Output
ECCN (US)
Supply Current - Max
Temperature Coefficient
Supplier Device Package
LFN 0.1 to 10 Hz (typ) (µVPP)
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Iq (typ) (mA)
Process Technology
Operating Supply Current
Package Height
Mfr
Voltage - Output (Min/Fixed)
Maximum Operating Temperature
RoHS Status
Voltage - Input
Mounting Style
Maximum Output Voltage
Tolerance
Package Length
Temp coeff (max) (ppm/°C)
Minimum Operating Temperature
REACH
Series
Part Status
Maximum Output Current (mA)
Lead finish / Ball material
Package Width
VO (V)
Base Product Number
REF3125AQDBZRQ1 Documents
Download datasheets and manufacturer documentation for REF3125AQDBZRQ1
Payment Methods include Prepayment TT (bank transfer), Western Union, and PayPal. Customers are responsible for shipping costs, bank charges, customs duties and taxes.
Shipping Rate
Shipments are made once a day around 5pm, excluding Sundays. Once shipped, the estimated delivery time is usually 5-7 business days, depending on the courier you choose.
Delivery Methods
Provide DHL, FedEx, UPS, EMS, SF Express and Registered Airmail International Delivery Service