MIC7211YM5-TR Microchip Integrated Circuit (SOT23 (5-Pin)) In Stock
Microchip MIC7211YM5-TR is a micro-power single analog comparator with push-pull output operating from 1.8 V supply in a 5-pin SOT-23 package, drawing only microamps of quiescent current. It delivers a maximum input offset voltage of 10 mV and propagation delay under 2 µs, ideal for battery threshold detection. Available from stock worldwide with one-week typical lead time.
- Manufacturer
- Microchip
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- MIC7211YM5-TR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4176(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Micro-power single comparator operating from 1.8 V supply with sub-10 µA quiescent current, extending battery life in portable sensor nodes and wearables
- Push-pull output stage drives logic rails directly without pull-up resistors, simplifying PCB layout and reducing component count in 1.8 V to 5.5 V digital interface designs
- 5-pin SOT-23 package with 10 mV maximum input offset voltage enables accurate voltage threshold detection in compact handheld and IoT devices with minimal board footprint
Applications
The MIC7211YM5-TR is well-suited for battery voltage monitoring, power-good detection, and zero-crossing detection circuits in portable medical devices, IoT sensors, and handheld instruments where the 1.8 V minimum supply and micro-power consumption are critical for maximising battery runtime. Its push-pull output and 5-pin SOT-23 footprint make it a drop-in comparator solution for low-voltage comparator stages in CMOS logic systems operating from single-cell lithium or AA battery packs.
Specifications
| Manufacturer Package Code | SOT-23-5 |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 1Week |
| YTEOL | 9 |
| Amplifier Type | COMPARATOR |
| Input Offset Voltage-Max | 10000 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Type | PUSH-PULL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Response Time-Nom | 75ns |
| Supply Current-Max | 0.014mA |
| Supply Voltage Limit-Max | 12V |
| Supply Voltage-Nom (Vsup) | 2.7V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| ## MIC7211YM5-TR Alternates Showing results | Image |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MIC7211YM5-TR:
suggested
suggested
suggested
Frequently Asked Questions
How low is the supply voltage for the MIC7211YM5-TR, and why does this matter for single-cell battery designs?
The MIC7211YM5-TR operates from a minimum supply of 1.8 V, which is below the end-of-discharge voltage of a single AAA alkaline cell (typically 0.9 V) or a Li-coin cell (2.0 V). This means the comparator continues functioning even as a 3 V coin cell ages down to 2 V, providing reliable threshold detection across the full 2.0 V to 3.0 V discharge curve of CR2032 batteries used in IoT devices and wearables.
What is the maximum input offset voltage of the MIC7211YM5-TR, and which threshold detection accuracy does this enable?
The MIC7211YM5-TR specifies a maximum input offset voltage of 10 mV (10,000 µV), meaning the trip point can be set with ±10 mV accuracy using a resistor divider. For a 3.0 V battery monitoring circuit with a 2.8 V low-battery threshold, this 10 mV offset represents an accuracy of 0.36%, sufficient for most power-good and under-voltage lockout applications without calibration.
Why choose MIC7211YM5-TR over an open-drain comparator for a 1.8 V CMOS logic interface?
The push-pull output of the MIC7211YM5-TR drives both logic-high (to VCC) and logic-low (to GND) actively, eliminating the need for a pull-up resistor that would be required with an open-drain device. In a 1.8 V system, removing the pull-up saves 1 passive component per comparator instance and avoids current consumption of 180 µA through a 10 kΩ pull-up, which is significant when total system quiescent budget is below 50 µA.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.5700 | $0.57 |
| 10+ | $0.5630 | $5.63 |
| 25+ | $0.4600 | $11.50 |
| 100+ | $0.4300 | $43.00 |
| 1000+ | $0.4200 | $420.00 |
| 12000+ | $0.4176 | $5011.08 |
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