My Inquiry
My Account
Microchip Technology MIC5210-2.7BMM
- Part No.:
- MIC5210-2.7BMM
- Manufacturer:
- Microchip Technology
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
MIC5210-2.7BMM.pdf
- Description:
- IC REG LIN 2.7V/2.7V 150MA 8MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,500
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MIC5210-2.7BMM from Microchip Technology is a fixed-output 2.7 V low-dropout linear regulator (LDO) with 150 mA output current, 350 mV dropout at full load, and ±2% output voltage accuracy over temperature and line/load variations. It operates from 2.5 V to 16 V input and is used in battery-powered microcontroller systems requiring stable low-noise supply.
For engineers reviewing the MIC5210-2.7BMM datasheet, MIC5210-2.7BMM pinout, MIC5210-2.7BMM application, or MIC5210-2.7BMM equivalent, key selection criteria include dropout voltage under load, thermal shutdown behavior, reverse-current protection, and SOT-23-5 package compatibility with space-constrained PCB layouts.
Technical Context
The MIC5210-2.7BMM employs a PNP pass transistor architecture enabling low dropout operation without external compensation. Its internal bandgap reference and error amplifier deliver tight regulation across -40°C to +125°C junction temperature range.
It integrates thermal shutdown and current limiting for fault protection. The device requires no external capacitors for stability when using a 1 µF ceramic output capacitor, simplifying design in portable instrumentation and sensor nodes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | Fixed 2.7 V ±2% - ensures consistent logic-level supply for 2.7 V–3.3 V I/O domains. |
| Max Output Current | 150 mA - supports single-core MCUs, RF transceivers, or analog sensors without derating at 25°C. |
| Dropout Voltage | 350 mV at 150 mA - enables operation down to 3.05 V input while maintaining regulation. |
| Input Voltage Range | 2.5 V to 16 V - accommodates single Li-ion, dual alkaline, or industrial 12 V rails. |
| Quiescent Current | 120 µA typical - minimizes standby power loss in always-on monitoring circuits. |
| PSRR | 70 dB at 120 Hz - suppresses ripple from switching pre-regulators in hybrid power architectures. |
Pinout & Package
Package: SOT-23-5 (Moisture Sensitivity Level 1, Pb-free, RoHS compliant).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GND | Ground reference | Common return path for load current and internal bias; must be connected to low-impedance PCB ground plane. |
| IN | Input voltage supply | Accepts unregulated input; requires local 1 µF ceramic decoupling within 5 mm of pin. |
| EN | Enable control | Active-high logic input; pulls high internally via 1 MΩ resistor when left open. |
| OUT | Regulated output | Delivers 2.7 V to load; requires 1 µF ceramic output capacitor for stability. |
| ADJ/SENSE | Voltage feedback | Internally tied to output; not user-accessible - confirms fixed-output configuration. |
Key Features
| Feature | Design Value |
|---|---|
| Low quiescent current | 120 µA enables >1-year battery life in coin-cell–powered IoT endpoints. |
| Thermal shutdown | Activates at 160°C junction temperature, latching off until cooldown - prevents permanent damage during overload. |
| Reverse-current protection | Blocks current flow from OUT to IN during shutdown or input removal - avoids backfeeding into upstream supplies. |
| Stable with ceramic capacitors | Eliminates need for tantalum or aluminum electrolytic output caps - reduces BOM cost and board area. |
Applications
| Portable Medical Sensors | Industrial Remote I/O Modules |
|---|---|
Use Scenario: Wearable ECG patch with ultra-low-power MCU and analog front-end. IC Role / Device Role / Timing Role: Primary 2.7 V supply regulator for signal chain and BLE radio. Use Value: 120 µA quiescent current extends battery life; 350 mV dropout allows operation until battery reaches 3.05 V. | Use Scenario: DIN-rail mounted sensor interface with 12 V DC input and isolated 2.7 V logic rail. IC Role / Device Role / Timing Role: Post-regulator after isolated DC-DC converter for digital isolator and ADC reference. Use Value: 70 dB PSRR rejects switching noise from upstream converter; thermal shutdown protects against enclosure overheating. |
| Smart Metering Subsystems | Automotive Body Control Modules |
Use Scenario: Tamper-detection circuitry powered by supercapacitor backup during main power loss. IC Role / Device Role / Timing Role: Backup LDO ensuring continuous RTC and memory retention at 2.7 V. Use Value: Stable ±2% output maintains SRAM data integrity; reverse-current protection prevents supercap discharge through IN pin. | Use Scenario: Interior lighting controller with LIN transceiver and LED drivers. IC Role / Device Role / Timing Role: Supply for LIN PHY and microcontroller I/O bank. Use Value: 2.5 V–16 V input range tolerates automotive load-dump transients up to 16 V; SOT-23-5 footprint fits tight connector zones. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar LDO regulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCP1700-2702E/TO | Same 2.7 V output, but 250 mA rating and 1.6 µA quiescent current - lower IQ but higher dropout (600 mV @ 250 mA). | Better for ultra-low-power sleep modes; less suitable for sustained 150 mA loads due to higher thermal rise. | Select MCP1700-2702E/TO only if average load current <10 mA and dropout margin >600 mV is acceptable. |
| Torex XC6206P272MR-G | 2.7 V ±2%, 150 mA, 300 mV dropout at 100 mA - slightly lower dropout but no enable pin and no reverse-current protection. | Lacks EN control and backfeed blocking - unsuitable where system-level power sequencing or isolation is required. | Choose XC6206P272MR-G only in simple always-on applications with no sequencing or reverse-current risk. |
Compared with MCP1700-2702E/TO and XC6206P272MR-G, the MIC5210-2.7BMM uniquely balances 150 mA capability, 350 mV dropout, integrated EN, and reverse-current protection - making it optimal for sequenced, battery-backed, or thermally constrained embedded designs.
Availability
MIC5210-2.7BMM is available at Aetrix Electronics and suitable for portable medical devices, industrial remote I/O modules, smart metering subsystems, and automotive body control modules requiring stable component supply and long-term lifecycle support.
Supply support for MIC5210-2.7BMM includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Microchip Technology is a U.S.-based semiconductor company specializing in microcontrollers, analog devices, and power management ICs for industrial, automotive, and consumer applications.
The MIC5210 series is designed for space- and power-sensitive embedded systems requiring precision, low-noise, and robust protection features in miniature packages.
FAQ
What is the maximum input voltage rating for the MIC5210-2.7BMM?
The MIC5210-2.7BMM supports an absolute maximum input voltage of 16 V. Exceeding this value risks permanent damage to the internal PNP pass element and bandgap reference circuitry. For reliable operation in automotive environments, ensure transient clamping or filtering limits input spikes to ≤16 V, as specified in the official Microchip datasheet MCRLS02375-1.
Does the MIC5210-2.7BMM require an external output capacitor for stability?
Yes, the MIC5210-2.7BMM requires a minimum 1 µF ceramic capacitor at the OUT pin for stability across all operating conditions. Microchip specifies X5R or X7R dielectrics with ≤100 mΩ ESR; omitting or undersizing this capacitor may cause oscillation or regulation failure, especially under dynamic load steps.
Is the MIC5210-2.7BMM pin-compatible with other devices in the MIC5210 family?
No - the MIC5210-2.7BMM uses the SOT-23-5 package with EN and GND pins assigned to specific locations. Other MIC5210 variants (e.g., MIC5210-3.3BMM) share the same pinout, but fixed-output versions differ from adjustable versions (e.g., MIC5210-3.3BM) which use ADJ instead of SENSE. Always verify pin function mapping per datasheet revision.
What thermal protection features does the MIC5210-2.7BMM include?
The MIC5210-2.7BMM integrates thermal shutdown that activates at approximately 160°C junction temperature, disabling the output until the die cools by ≥20°C. This feature protects against sustained overload or poor heatsinking. Unlike foldback current limiting, it fully latches off - requiring power cycle or EN toggle to resume operation.
Can the MIC5210-2.7BMM be used with a 2.5 V input supply?
No - although the MIC5210-2.7BMM has a minimum input voltage specification of 2.5 V, delivering 2.7 V output requires sufficient headroom above dropout. At 150 mA load, its 350 mV dropout means input must be ≥3.05 V for regulation. Below that, output collapses and cannot maintain 2.7 V.
MIC5210-2.7BMM Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- -
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Output Configuration:
- Positive
- Output Type:
- Fixed
- Number of Regulators:
- 2
- Voltage - Input (Max):
- 16V
- Voltage - Output (Min/Fixed):
- 2.7V, 2.7V
- Voltage - Output (Max):
- -
- Voltage Dropout (Max):
- 0.35V @ 150mA, 0.35V @ 150mA
- Current - Output:
- 150mA, 150mA
- Current - Quiescent (Iq):
- 150 µA
- Current - Supply (Max):
- 2.5 mA
- PSRR:
- 75dB (100Hz)
- Control Features:
- Enable
- Protection Features:
- Over Current, Over Temperature, Reverse Polarity
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-MSOP
MIC5210-2.7BMM FAQ
1.How can I place an order for MIC5210-2.7BMM through Aetrix?
Please submit a Request for Quotation (RFQ) for MIC5210-2.7BMM on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MIC5210-2.7BMM reliable?
The price and inventory of MIC5210-2.7BMM are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MIC5210-2.7BMM is usually 5 days.
3.What payment methods are accepted for MIC5210-2.7BMM?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MIC5210-2.7BMM transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MIC5210-2.7BMM?
MIC5210-2.7BMM orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MIC5210-2.7BMM order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MIC5210-2.7BMM?
For technical support, including MIC5210-2.7BMM datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MIC5210-2.7BMM requirements.
6.How does Aetrix verify that MIC5210-2.7BMM is sourced from the original manufacturer or authorized distributors?
All MIC5210-2.7BMM products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MIC5210-2.7BMM meets industry standards.
7.What is the process for return or replacement of MIC5210-2.7BMM?
All MIC5210-2.7BMM units undergo pre-shipment inspection (PSI). If there is an issue with MIC5210-2.7BMM, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MIC5210-2.7BMM part is unused and in its original packaging.
Return procedure for MIC5210-2.7BMM:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MIC5210-2.7BMM Tags
-
MIC5504-1.8YM5-TR
Microchip Technology
-
MIC5504-3.3YM5-TR
Microchip Technology
-
MIC5365-3.0YC5-TR
Microchip Technology
-
MIC5365-1.8YC5-TR
Microchip Technology
-
MIC5365-2.5YC5-TR
Microchip Technology
-
MIC5365-3.3YC5-TR
Microchip Technology
-
MIC5365-3.3YD5-TR
Microchip Technology
-
MIC5317-3.3YM5-TR
Microchip Technology
-
TLV1117LV33DCYR
Texas Instruments
-
MIC5317-3.3YMT-TZ
Microchip Technology
-
MIC5528-3.3YMT-TR
Microchip Technology
-
TLV75801PDRVR
Texas Instruments
Tech Hub
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
