
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Find altTCR5RG28A,LF
ActiveToshiba Semiconductor and Storage
LOW-DROPOUT REGULATORS (LDO REGULATORS), 500 MA FIXED OUTPUT LDO REGULATOR, 2.8 V, WCSP4F

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Find altTCR5RG28A,LF
ActiveToshiba Semiconductor and Storage
LOW-DROPOUT REGULATORS (LDO REGULATORS), 500 MA FIXED OUTPUT LDO REGULATOR, 2.8 V, WCSP4F
Description
General part information
TCR5RG28A Series
Low-Dropout Regulators (LDO Regulators), 500 mA Fixed Output LDO Regulator, 2.8 V, WCSP4F
Technical Specifications
Parameters and characteristics for this part
| Specification | TCR5RG28A,LF |
|---|---|
| Current - Output | 500 mA |
| Current - Quiescent (Iq) | 13 µA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Output Configuration | Positive |
| Output Type | Fixed |
| Package / Case | 4-XFBGA, WLCSP |
| Package Length | 0.65 mm |
| Package Name | 4-WCSPF |
| Package Width | 0.65 mm |
| Protection Features | Over Current, Over Temperature |
| PSRR (Maximum) | 100 dB |
| PSRR (Minimum) | 59 dB |
| Voltage - Input (Max) | 5.5 V |
| Voltage - Output (Min/Fixed) | 2.8 V |
| Voltage Dropout (Max) | 0.21 V |
Pricing
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CAD
3D models and CAD resources for this part
Documents
Technical documentation and resources
TCR5RG28A Data sheet/Japanese
LDO Regulators Glossary
Concept of self-heating of LDOs and selection guide
LDO Regulator Application to Power Supply Circuits for Digital Cores of CMOS Image Sensors
Simple Guide to Improving Ripple Rejection Ratio of LDO Regulators
Basics of Low-Dropout (LDO) Regulator ICs
LDO Regulator Application to Power Supply Circuits for MCUs
Mechanism of LDO Oscillation and Reducing the Susceptibility to Oscillation
LDO Regulator Application to Power Supplies for High-Frequency Circuits
Dual power supply LDO Regulators for Low Drop Out and Low Loss at low Voltage
Mini catalog Toshiba's circuit protection solutions and switch solutions
TCR5RG28A Data sheet/English
Selection Guide Small Signal 2025 Rev1.0
Mini catalog Introduction of Toshiba compact LDO regulators
Improving the Load Transient Response of LDOs