MCP1755ST-1802E/DB
IC REG LIN 1.8V 300MA SOT223-3
Pmic Voltage Regulators Linear
TO-261-4, TO-261AA
Active
$0.76 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Microchip Technology |
| Model | MCP1755ST-1802E/DB |
| Package / Case | TO-261-4, TO-261AA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input (Max) | 16V |
| Voltage - Output | 1.8V |
| Current - Output | 300mA |
| Supplier Device Package | SOT-223-3 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
MCP1755ST-1802E/DB by Microchip Technology is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 16V, output 1.8V. The TO-261-4, TO-261AA 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 MCP1755ST-1802E/DB
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 →NCP1117LPST33T3G
IC REG LINEAR 3.3V 1A SOT223
NCP1117LPSTADT3G
IC REG LINEAR POS ADJ 1A SOT223
NCP1117ST25T3G
IC REG LINEAR 2.5V 1A SOT223
TLV1117-18CDCYR
IC REG LIN 1.8V 800MA SOT223-4
FAN1117AS18X
IC REG LINEAR 1.8V 1A SOT223-4
FAN1117AS33X
IC REG LINEAR 3.3V 1A SOT223-4
All Technical Specifications
| PSRR | 80dB (1kHz) |
| Output Type | Fixed |
| Current - Output | 300mA |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 16V |
| Voltage Dropout (Max) | 0.5V @ 300mA |
| Current - Supply (Max) | 400 µA |
| Current - Quiescent (Iq) | 100 µA |
| Voltage - Output (Min/Fixed) | 1.8V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.