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XC6206P282MR
UMW
40DB@(1KHZ) 100MA 240MV@(50MA) F
53161 Pcs New Original In Stock
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23
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5.0 / 5.0
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XC6206P282MR
Product Overview
11037601
DiGi Electronics Part Number
XC6206P282MR-DGManufacturer
UMW
XC6206P282MR
Description
40DB@(1KHZ) 100MA 240MV@(50MA) FInventory
53161 Pcs New Original In Stock
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23
Quantity
Minimum 1
Minimum 1
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XC6206P282MR Technical Specifications
Category
Power Management (PMIC), Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Packaging
Tape & Reel (TR)
Series
XC6206
Product Status
Active
Output Configuration
Positive
Output Type
Fixed
Number of Regulators
1
Voltage - Input (Max)
8V
Voltage - Output (Min/Fixed)
2.8V
Voltage - Output (Max)
-
Voltage Dropout (Max)
0.24V @ 50mA
Current - Output
100mA
PSRR
40dB (1kHz)
Control Features
Current Limit
Protection Features
Over Current, Short Circuit
Operating Temperature
-25°C ~ 80°C
Mounting Type
Surface Mount
Package / Case
TO-236-3, SC-59, SOT-23-3
Supplier Device Package
SOT-23
Datasheet & Documents
HTML Datasheet
XC6206P282MR-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
4518-XC6206P282MRCT
4518-XC6206P282MRDKR
4518-XC6206P282MRTR
Standard Package
3,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
The response time from the customer service team was impressive, and they helped resolve my issue promptly.
Dec 02, 2025
I was amazed by how swiftly my order was shipped and delivered.
Dec 02, 2025
DiGi Electronics offers a seamless interface that reduces shopping stress.
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Frequently Asked Questions (FAQ)
How does the XC6206P282MR perform in battery-powered designs when input voltage drops close to the 2.8V fixed output due to its 240mV dropout at 50mA?
The XC6206P282MR maintains regulation down to a dropout voltage of 240mV at 50mA, meaning it can operate effectively with an input as low as 3.04V. In battery-powered applications, such as single-cell Li-ion or 3xAA setups, this allows sustained operation into deeper discharge cycles. However, designers must account for load transients and temperature effects, as dropout increases slightly under full 100mA load or at temperature extremes. For reliable performance near dropout, use a low-ESR ceramic output capacitor (≥1μF) and derate max current to 80mA to maintain headroom and minimize risk of brownout.
Can the XC6206P282MR replace the MCP1700T-28 in a space-constrained IoT sensor node, and what are the key differences affecting thermal performance?
Yes, the XC6206P282MR is a viable drop-in replacement for the MCP1700T-28 in low-power sensor nodes, both being SOT-23-3 fixed 2.8V regulators. However, the XC6206P282MR has a slightly higher dropout voltage (240mV vs. 178mV @ 50mA at 2.8V) and lower PSRR (40dB @ 1kHz vs. 60dB), which may affect noise sensitivity in RF or analog front-end stages. Thermally, both have similar θJA (~200°C/W), but the XC6206's overcurrent protection helps mitigate risk during fault conditions. Ensure adequate PCB copper for heat dissipation, especially if Vin exceeds 6V or ambient exceeds 60°C.
What protection limitations should I consider when using the XC6206P282MR in automotive or industrial environments with potential load dumps or reverse polarity?
The XC6206P282MR includes overcurrent and short-circuit protection but lacks built-in reverse polarity and transient voltage protection. In automotive or industrial settings, where load dumps can exceed 24V or reverse battery events occur, the device’s 8V absolute max input rating poses a reliability risk. To prevent damage, always pair the XC6206P282MR with an external series Schottky diode for reverse protection and a TVS diode (e.g., SMAJ5.0A) at the input to clamp transients to safe levels below 8V. Also, verify operating temperature alignment—while the device supports -25°C to 80°C, some industrial applications may require wider ranges.
How does the 40dB PSRR at 1kHz of the XC6206P282MR impact its suitability for powering noise-sensitive analog components like ADCs or RF transceivers?
With 40dB PSRR at 1kHz, the XC6206P282MR offers moderate noise suppression, making it usable for low-bandwidth sensors or digital logic, but potentially insufficient for high-precision ADCs or RF front-ends requiring >60dB PSRR. For mixed-signal designs, evaluate whether switching noise from DC-DC converters couples into the 2.8V rail. Mitigation strategies include adding a ferrite bead and pi-filter (e.g., 10Ω + 1μF ceramic) post-regulator, minimizing input trace inductance, and using a dedicated ground plane. In critical applications, consider supplementing with a low-noise LDO like the TPS7A20 or verify system-level noise meets specifications.
What are the PCB layout best practices to ensure stable operation of the XC6206P282MR given its reliance on ceramic output capacitors?
To ensure stability and low noise, place a 1μF to 10μF X5R/X7R ceramic capacitor as close as possible to the VOUT and GND pins of the XC6206P282MR, minimizing trace length to reduce ESR and ESL. Avoid using tantalum or aluminum electrolytic capacitors due to higher ESR risks. Use wide, short traces for all connections, maintain a solid ground plane underneath the device, and ensure thermal vias (if additional cooling is needed) are placed in the GND pad if available. Proper layout helps maintain PSRR performance and prevents oscillation during load transients, especially critical in portable or high-density designs.
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XC6206P282MR CAD Models
UMW XC6206P282MR PCB symbols & footprints
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