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Product Detailed Parameters
- Description：IC REG LIN 1.1V 200MA 4-FLIPCHIP
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：1.1V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：200mA
- Current - Quiescent (Iq)：25 µA
- Current - Supply (Max)：-
- PSRR：90dB ~ 55dB (100Hz ~ 100kHz)
- Control Features：Enable
- Protection Features：Over Temperature, Short Circuit
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：4-XFBGA
- Supplier Device Package：4-FlipChip (0.69x0.69)
- Grade：-
- Qualification：-
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Overview
The LD56020J110R is a fixed-output low-dropout linear regulator manufactured by STMicroelectronics, providing a nominal output voltage of 1.1 V with a guaranteed maximum load current of 200 mA. It operates within an input voltage range of 1.1 V to 5.5 V and features ultra-low dropout characteristics, reaching a maximum of 190 mV at full load. The device incorporates logic-controlled electronic shutdown, reducing standby current consumption to less than 0.1 µA. It utilizes a Flip-Chip4 package measuring 0.65 x 0.65 mm².
Feature Summary
- Ultra-low noise performance with 8.8 µVRMS output noise in the 10 Hz to 100 kHz bandwidth
- Logic-controlled enable pin allows for deep shutdown mode with minimal power consumption
- Integrated thermal protection and short-circuit current foldback safeguard against overload conditions
- Stabilized using small ceramic capacitors on both input and output terminals
Applications
- Smartphones and tablets
- Image sensors
- VCO and RF modules
Procurement Notes
Verify that the specific ordering code matches the required output voltage and package type. Confirm environmental compliance status through official ECOPACK documentation. Ensure the component source is an authorized STMicroelectronics distributor or sales office to guarantee authenticity and traceability.
Selection Notes
Select this component when space constraints require a compact Flip-Chip4 footprint. It is suitable for battery-operated applications due to its low quiescent current and high accuracy. Verify that the application circuitry provides adequate input voltage headroom above the minimum operating threshold.
Part Context
This part belongs to the LD56020 series of low-input-voltage, 200 mA ultra-low noise LDOs. The series offers various fixed output voltages from 0.6 V to 4.0 V in 50 mV steps. Other packages include SOT23-5L, catering to different board layout requirements while maintaining identical electrical specifications.
Replacement Considerations
Compatible substitutes within the same family include LD56020M110R (SOT23-5L package) and LD56020J100R (Flip-Chip4 package). These parts share identical electrical characteristics but differ in physical packaging or output voltage settings.
