MIC2785-16YFT-TR More Semiconductors - ICs by Microchip Technology
Dual Supply Voltage Monitor with Manual Reset
| Status: | Active |
|---|---|
| Series: | MIC2785 |
| RoHS: | Compliant |
The MIC2785 is a micropower voltage monitor that provides undervoltage monitoring and manual reset capability in a tiny 1.2mm x 1.2mm QFN package. The MIC2785 provides a monitored voltage input (VIN) separate from the supply input (VDD). This ensures that the reset (/RST) output maintains a valid output state when the voltage being monitored ramps up or down. The device also includes a manual reset input (/MR). The /RST output is an active low push-pull output.
The undervoltage detector compares the VIN pin voltage against the factory-programmed threshold of 1.62V. The reset output is asserted any time the input voltage drops below the programmed threshold voltage. A reset can be generated at any time by asserting the manual reset input, /MR. This reset output will remain active until the release of /MR. The /MR input can also be used to daisy-chain the MIC2785 onto existing power monitoring circuitry or other supervisors. Hysteresis is included to prevent chattering due to noise.
The MIC2785 consumes a minimum of quiescent current, only 5µA, 1.5µA from the main supply pin and 3.5µA from the input pin. Offered in a tiny space saving 6-pin QFN 1.2mm x 1.2mm package.
Features
| No external components |
| Monitors input voltage for undervoltage condition |
| Separate inputs for supply (VDD) and monitor (VIN) |
| ±1.5% VIN threshold voltage accuracy |
| Valid /RST state with VIN down to 0.0V |
| Valid /RST state with VDD down to 1.20V |
| Factory-programmed 1.62V reference |
| Manual reset input (/MR) |
| Active low RESET (/RST) output |
| Ultra-low input current - 5µA total (VIN and VDD) |
| Rejects brief input transients |
| -40°C to 85°C operating temperature range |
| RoHS lead-free compliant |
| Available in tiny 6-pin 1.2mm x 1.2mm Thin QFN package |
Specifications
| Product Type | Supervisor |
|---|---|
| Watchdog Timer | No |
| Manual Reset | Yes |
| Power Fail | No |
| Operating Temp. Range (°C) | -40 to 85 |
| Vcc Range (V) | 1.5 - 5.5 |
| Nominal Reset Voltage (V) | 1.62 |
| Reset Type | Active Low |
| Output | Push-Pull |
| Typical Reset Pulse Width (ms) | 0.025 |
| Typical Supply Current (µA) | 5 |
| Pins | Packaging | 6 | UQFN |
| Temp Range | -40C to +85C |
| Packing Media | Tape and reel (5000) |
Environmental Information
| JEDEC Indicator | e4 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0 |
| Shipping Weight (kg) | 0.081358 |
| Lead Count | 6 |
| Package Type | UQFN |
| Package Width or Size | 1.2x1.2x0.6mm |
| Soldering Composition | NiPDAu |
Alternative Descriptions
| Ultra-Small Voltage Monitor With 1.62V Threshold And Manual Reset 6 Uqfn 1.2X1.2X0.6Mm T/R Rohs Compliant: Yes |Microchip MIC2785-16YFT-TR | Newark Electronics |
| MIC2785 Series 1.62 V Dual Supply Voltage Monitor with Manual Reset - MLF-6 | Future Electronics |
| ULTRA-SMALL VOLTAGE MONITOR WITH 1.62V THRESHOLD AND MANUAL | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC2785-16YFT-TR?
Additional datasheets, footprints and schematics for MIC2785-16YFT-TR are listed on our Part Details page. You can also find images and similar parts to MIC2785-16YFT-TR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MIC2785-16YFT-TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MIC2785-16YFT-TR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does MIC2785-16YFT-TR fall under?
The MIC2785-16YFT-TR is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to MIC2785-16YFT-TR when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the MIC2785-16YFT-TR you can contact the distributor directly for product support, shipping queries etc.
Is the MIC2785-16YFT-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC2785-16YFT-TR have stock available?
Authorised distributors including Newark Electronics, Future Electronics and Avnet America have stock available or on a lead time for MIC2785-16YFT-TR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MIC2785-16YFT-TR often in real-time on the comparison pages.
What if I can't find stock of MIC2785-16YFT-TR?
You can fill out our help required form which you can use to request a quote for MIC2785-16YFT-TR from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.