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Home > Products > Integrated Circuits (ICs) > Power Management (PMIC) - Voltage Regulators - Linear, Low Drop Out (LDO) Regulators > SP6213EC5-L-2-85
MaxLinear, Inc.
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SP6213EC5-L-2-85

Manufacturer Part Number:
SP6213EC5-L-2-85
Manufacturer / Brand
MaxLinear, Inc.
Part of Description:
IC REG LINEAR 2.85V 100MA SC70-5
Datasheets:
SP6213EC5-L-2-85(1).pdfSP6213EC5-L-2-85(2).pdf
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 25486 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number SP6213EC5-L-2-85
Manufacturer / Brand MaxLinear, Inc.
Stock Quantity 25486 pcs Stock
Category Integrated Circuits (ICs) > Power Management (PMIC) - Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Description IC REG LINEAR 2.85V 100MA SC70-5
Lead Free Status / RoHS Status: RoHS Compliant
RFQ SP6213EC5-L-2-85 Datasheets SP6213EC5-L-2-85 Details PDF
SP6213EC5-L-2-85 Details PDF for FR.pdf
SP6213EC5-L-2-85 Details PDF for KR.pdf
SP6213EC5-L-2-85 Details PDF for IT.pdf
SP6213EC5-L-2-85 Details PDF for DE.pdf
SP6213EC5-L-2-85 Details PDF for ES.pdf
Voltage Dropout (Max) 0.5V @ 100mA
Voltage - Output (Min/Fixed) 2.85V
Voltage - Output (Max) -
Voltage - Input (Max) 6V
Supplier Device Package SC-70-5
Series -
Protection Features Over Current, Over Temperature
Package / Case 5-TSSOP, SC-70-5, SOT-353
Package Bulk
PSRR 70dB ~ 40dB (100Hz ~ 400kHz)
Output Type Fixed
Output Configuration Positive
Operating Temperature -40°C ~ 125°C
Number of Regulators 1
Mounting Type Surface Mount
Current - Supply (Max) 250 µA
Current - Quiescent (Iq) 125 µA
Current - Output 100mA
Control Features Enable

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

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2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



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SP6213EC5-L-2-85 Product Details:

The SP6213EC5-L-2-85 is a high-performance linear voltage regulator integrated circuit designed by Exar Corporation, specifically engineered for precision power management in compact electronic applications. This lead-free, RoHS-compliant device offers a fixed 2.85V output with remarkable efficiency and robust protection features.

This compact surface-mount voltage regulator is optimized for low-power electronic systems, delivering a stable 100mA output with an impressively low voltage dropout of just 0.5V at maximum current. Operating across a wide temperature range from -40°C to 125°C, the regulator ensures reliable performance in diverse environmental conditions.

Key design advantages include integrated protection mechanisms against overcurrent and overtemperature conditions, which enhance the device's reliability and longevity. The regulator features an enable control function, allowing precise power management, and demonstrates excellent power supply rejection ratio (PSRR) ranging from 70dB to 40dB across 100Hz to 400kHz frequencies.

The device is packaged in a space-efficient SC-70-5 (5-TSSOP/SOT-353) format, making it ideal for compact, weight-sensitive applications such as portable electronics, wireless devices, sensor systems, and automotive electronics. Its low quiescent current of 125μA further contributes to energy efficiency.

Compatible input voltages range up to 6V, with a fixed 2.85V output, making it suitable for various circuit designs requiring stable, low-noise voltage regulation. The surface-mount configuration facilitates easy integration into modern electronic assemblies.

Equivalent or alternative models in similar voltage regulator categories include:

1. Linear Technology LT1963AES5

2. Texas Instruments TPS7A4901

3. Analog Devices ADP3338

4. ON Semiconductor NCP1117ST285T3G

This versatile linear voltage regulator represents an excellent solution for engineers seeking a compact, efficient, and reliable power management component with comprehensive protection features.

SP6213EC5-L-2-85 Key Technical Attributes

Manufacturer Part Number SP6213EC5-L-2-85

Manufacturer Exar Corporation

Main Category Integrated Circuits (ICs)

SP6213EC5-L-2-85 Packing Size

Type SC-70-5

Package Bulk

Material SC70-5

SP6213EC5-L-2-85 Application

This voltage regulator finds applications in various electronics equipment which requires a fixed output voltage of 2.85V.

SP6213EC5-L-2-85 Features

The SP6213EC5-L-2-85 is a Positive Fixed Linear Voltage Regulator IC designed to output a fixed 2.85V with a current capacity of 100mA. It supports an input voltage up to 6V and has a dropout voltage of 0.5V at 100mA load. The device features high current efficiency with Current - Quiescent of 125A, and a PSRR range of 70dB to 40dB across 100Hz to 400kHz frequency range. It is designed in a small SC-70-5 package ideal for space-constrained applications.

SP6213EC5-L-2-85 Quality and Safety Features

The device is RoHS compliant ensuring it meets the latest environmental standards. It includes protection features for overcurrent and overtemperature conditions. Moisture Sensitivity Level rated at 1 (Unlimited).

SP6213EC5-L-2-85 Compatibility

This linear voltage regulator is designed for surface mount technology, compatible with 5-TSSOP, SC-70-5, SOT-353 package types.

SP6213EC5-L-2-85 Datasheet PDF

For the most authoritative and detailed datasheet covering the SP6213EC5-L-2-85, please download the PDF from our website on the current page. This datasheet contains complete technical data, application guidance, and dimension diagrams.

Quality Distributor

IC-Components is a premium distributor of Exar Corporation products, offering reliable services and hands-on customer support. We suggest you get a quote through our website for the SP6213EC5-L-2-85, ensuring that you benefit from our expertise and quality assurance in electronic components distribution.

Frequently Asked Questions

Can the SP6213EC5-L-2-85 be used as a drop-in replacement for the MIC5205-2.85YM5 in a 3.3V-to-2.85V power rail design, and what are the key differences to consider?
The SP6213EC5-L-2-85 is not a direct drop-in replacement for the MIC5205-2.85YM5 due to differences in package, quiescent current, and enable logic. While both are fixed 2.85V linear regulators in 5-pin SC-70 packages, the SP6213EC5-L-2-85 has a significantly lower quiescent current (125 µA vs. ~750 µA typical for the MIC5205), making it more suitable for battery-powered applications. However, the SP6213EC5-L-2-85 requires a higher minimum input voltage (2.85V + 0.5V dropout = 3.35V) compared to the MIC5205’s lower dropout (~300 mV at light loads), so it may not maintain regulation when powered from a decaying 3.3V rail. Additionally, the enable pin logic thresholds differ—verify compatibility with your control signal levels before substitution.
What is the maximum allowable input voltage transient for the SP6213EC5-L-2-85 in industrial environments with noisy power buses?
The SP6213EC5-L-2-85 has a maximum input voltage rating of 6V, and sustained operation above this can cause permanent damage. In industrial settings with inductive switching or voltage spikes, transient voltages exceeding 6V—even briefly—can degrade or destroy the device. To ensure reliability, use input transient voltage suppression (TVS diodes) or LC filtering to clamp transients below 5.5V. The device lacks built-in input overvoltage protection, so external clamping is strongly recommended when interfacing with unconditioned 5V industrial rails that may experience surges.
How does the enable pin on the SP6213EC5-L-2-85 behave under low-power shutdown conditions, and what leakage current should I expect when disabled?
When the enable pin of the SP6213EC5-L-2-85 is pulled low (below ~0.4V), the regulator enters shutdown mode, reducing supply current to less than 1 µA (typical). This makes it suitable for power-gating in battery-operated systems. However, the enable pin has a weak internal pull-down, so it must not be left floating. If driven by an open-drain microcontroller GPIO, include an external pull-down resistor (e.g., 100 kΩ) to ensure reliable shutdown. Note that output voltage decay time depends on load capacitance and discharge path; add a bleed resistor if fast turn-off is required.
Can the SP6213EC5-L-2-85 safely regulate a 5V USB input down to 2.85V for a low-noise analog sensor supply, given its PSRR performance?
Yes, the SP6213EC5-L-2-85 is well-suited for powering noise-sensitive analog circuits from a 5V USB rail. With a PSRR of 70 dB at 100 Hz and 40 dB at 400 kHz, it effectively attenuates common USB bus noise (e.g., switching harmonics from connected devices). For optimal performance, place a 1 µF ceramic input capacitor within 5 mm of the IC and use a low-ESR 1–10 µF output capacitor. Avoid long traces between the regulator and load, as parasitic inductance can reduce high-frequency PSRR. This configuration provides a clean, stable 2.85V supply ideal for precision ADCs or sensors.
What are the thermal implications of operating the SP6213EC5-L-2-85 at 100 mA load in a sealed industrial enclosure with ambient temperatures up to 85°C?
At 100 mA load with a 5V input (2.15V dropout), the SP6213EC5-L-2-85 dissipates 215 mW. In an SC-70-5 package (θJA ≈ 250°C/W), this results in a junction temperature rise of ~54°C above ambient. At 85°C ambient, the junction reaches ~139°C—exceeding the 125°C maximum rating. To avoid thermal shutdown or reduced lifespan, either reduce input voltage (e.g., use 3.6V input), derate output current below 70 mA, or improve thermal dissipation via copper pour under the package. Active cooling or airflow is not feasible in sealed enclosures, so input voltage headroom must be minimized.
Is the SP6213EC5-L-2-85 compatible with lead-free reflow profiles, and what solder paste and stencil recommendations apply for SC-70-5 assembly?
Yes, the SP6213EC5-L-2-85 is RoHS-compliant and rated MSL 1 (unlimited floor life), making it compatible with standard lead-free reflow profiles (peak temperature 260°C). For reliable soldering in SC-70-5 (SOT-353) packages, use Type 4 or finer solder paste (e.g., SAC305) and a laser-cut stencil with 0.1 mm thickness and 1:1 aperture ratio. Ensure proper pad design with thermal relief on the center pad if used, though the SP6213EC5-L-2-85 does not require a thermal pad. Insufficient solder volume or misalignment can cause tombstoning due to the small package size—verify placement accuracy with automated pick-and-place equipment.
Can I parallel two SP6213EC5-L-2-85 devices to increase output current beyond 100 mA for a higher-power subsystem?
No, paralleling SP6213EC5-L-2-85 devices is not recommended due to lack of current-sharing mechanisms and tight output voltage tolerances. Even minor differences in output voltage (±2% typical) will cause one regulator to source most of the current, leading to thermal imbalance and potential overload. The device lacks ballast resistors or remote sensing. For higher current needs, select a single regulator with higher current capability (e.g., 300–500 mA LDO) or use a switching pre-regulator followed by the SP6213EC5-L-2-85 for noise filtering. Attempting to parallel units risks premature failure and violates safe operating design practices.
What input and output capacitor values are critical for stability of the SP6213EC5-L-2-85, and can I substitute tantalum or aluminum electrolytic capacitors?
The SP6213EC5-L-2-85 requires a minimum 1 µF ceramic capacitor on both input and output for stability, with low ESR (<0.5 Ω). Ceramic capacitors (X5R or X7R dielectric) are strongly preferred due to their stability over temperature and frequency. Substituting tantalum or aluminum electrolytic capacitors is not advised—their higher ESR can reduce phase margin and cause oscillation, especially under light loads. If space constraints prevent ceramic use, verify stability with actual capacitor ESR and transient response testing. Always place output capacitors as close as possible to the IC pins to minimize loop inductance.
How does the dropout voltage of the SP6213EC5-L-2-85 compare to modern ultra-low-dropout (ULDO) regulators, and in what applications is it still a viable choice?
The SP6213EC5-L-2-85 has a maximum dropout voltage of 0.5V at 100 mA, which is higher than modern ULDOs (e.g., 50–150 mV). This makes it unsuitable for battery-powered systems where input voltage approaches 2.85V (e.g., single Li-ion cell). However, it remains viable in 3.3V or 5V rail applications with sufficient headroom, especially where ultra-low quiescent current (125 µA) and high PSRR are prioritized over dropout performance. Its simplicity, small SC-70-5 footprint, and enable function make it ideal for always-on sensor nodes or communication modules powered from regulated intermediate rails.
Are there pin-compatible alternatives to the SP6213EC5-L-2-85 from other manufacturers that offer improved thermal performance or lower quiescent current?
Yes, the TLV70228DBVR from Texas Instruments and the AP2112K-2.8TRG1 from Diodes Inc. are pin-compatible SC-70-5 alternatives. The TLV70228DBVR offers lower quiescent current (33 µA typical) and better thermal performance due to a more efficient architecture, while the AP2112K-2.8TRG1 supports higher output current (600 mA) but with higher Iq (~75 µA). Both have similar dropout characteristics. However, the SP6213EC5-L-2-85 maintains an advantage in ultra-low Iq for always-on applications. When migrating, verify enable logic levels, capacitor requirements, and transient response, as control dynamics may differ.

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