REG102NA-A/3K
IC REG LIN POS ADJ 250MA SOT23-5
Pmic Voltage Regulators Linear
SC-74A, SOT-753
Active
$1.51 / unit (market reference)
MOQ: 199 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | REG102NA-A/3K |
| Package / Case | SC-74A, SOT-753 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Max) | 10V |
| Voltage - Output | 2.5V |
| Current - Output | 250mA |
| Supplier Device Package | SOT-23-5 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
REG102NA-A/3K by Texas Instruments is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 10V, output 2.5V. The SC-74A, SOT-753 package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
📖 Technical Guides for REG102NA-A/3K
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →NCP584LSN18T1G
IC REG LINEAR 1.8V 200MA SOT23-5
ILC7082AIM5285X
IC REG LINEAR FIXED LDO REG
FAN2558S13X
IC REG LINEAR 1.3V 180MA SOT23-5
NCP584HSN31T1G
IC REG LINEAR 3.1V 200MA SOT23-5
FAN2502S33X
IC REG LINEAR 3.3V 150MA SOT23-5
TLV71310PQDBVRQ1
IC REG LINEAR 1V 150MA SOT23-5
All Technical Specifications
| PSRR | 65dB (120Hz) |
| Output Type | Adjustable |
| Control Features | Enable |
| Current - Output | 250mA |
| Protection Features | Over Current, Over Temperature |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 10V |
| Voltage Dropout (Max) | 0.27V @ 250mA |
| Current - Supply (Max) | 800 µA |
| Voltage - Output (Max) | 5.5V |
| Current - Quiescent (Iq) | 500 µA |
| Voltage - Output (Min/Fixed) | 2.5V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.