MCP121T-315E/TT
- Mfr.Part #
- MCP121T-315E/TT
- Manufacturer
- Microchip Technology
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-3
- Stock
- 18,139
- In Stock :
- 18,139
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Supervisors
- Monitored Supervisor Voltage :
- 3.08(V)
- Manufacturer :
- Microchip
- Operating Temperature Classification :
- Automotive
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Quiescent Current :
- 1μA
- Length :
- 2.92mm
- Number of Functions :
- 1
- Operating Supply Current :
- 20μA
- Number of Terminals :
- 3
- Threshold Voltage :
- 3.08 V
- Nominal Supply Current :
- 20μA
- Minimum Operating Temperature :
- -40 °C
- Package Shape :
- RECTANGULAR
- Product Category :
- Supervisory Circuits
- Supply Voltage-Min (Vsup) :
- 1 V
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Product Status :
- Active
- Height :
- 950μm
- ECCN Code :
- EAR99
- Min Reset Threshold Voltage :
- 3.034V
- Number of Elements :
- 1
- Reset Timeout :
- 80ms Minimum
- Pin Count :
- 3
- Seated Height-Max :
- 1.12 mm
- Max Supply Current :
- 20μA
- Reach Compliance Code :
- Compliant
- JESD-30 Code :
- R-PDSO-G3
- Number of Voltage Supervisors :
- 1
- Mount :
- Surface Mount
- Battery Backup Switching :
- No
- Number of Terminations :
- 3
- Terminal Finish :
- Matte Tin (Sn)
- Package Type :
- SOT-23
- Terminal Position :
- Dual
- Operating Supply Voltage (Min) :
- 1(V)
- Minimum Operating Supply Voltage :
- 1 V
- JESD-609 Code :
- e3
- Number of Supervisors :
- 1
- Supply Current-Max (Isup) :
- 10 mA
- Number of Pins :
- 3
- Reset Threshold Voltage (Min) :
- 3.034(V)
- Reset Delay Time :
- 120 ms
- Number of Voltages Monitored :
- 1
- Pbfree Code :
- yes
- Chip Enable Signals :
- No
- Base Product Number :
- MCP121
- Output Current :
- 10 mA
- Terminal Pitch :
- 0.96mm
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Output :
- Open Drain or Open Collector
- Mounting :
- Surface Mount
- Rad Hardened :
- No
- Output Type :
- Active Low, Open Drain
- Supply Current :
- 0.02(mA)
- RoHS Status :
- ROHS3 Compliant
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Programmable :
- yes
- Operating Temperature :
- -40°C~125°C TA
- Supplier Device Package :
- SOT-23-3
- Screening Level :
- Extended
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Min Supply Voltage :
- 1V
- REACH SVHC :
- No SVHC
- Type :
- Simple Reset/Power-On Reset
- Factory Lead Time :
- 10 Weeks
- Monitored Voltage 1 (Typ) :
- 3.08(V)
- HTS Code :
- 8542.39.00.01
- Watchdog Timer :
- No
- Qualification Status :
- Not Qualified
- Max Reset Threshold Voltage :
- 3.126V
- Dimensions :
- 2.92 x 1.3 x 0.95mm
- Qualification :
- AEC-Q100
- Product Type :
- Supervisory Circuits
- Manual Reset :
- No
- Mounting Style :
- SMD/SMT
- Adjustable Threshold :
- No
- Reset Threshold Voltage (Max) :
- 3.126(V)
- Width :
- 1.3mm
- Reset :
- Active Low
- Voltage Supervisor Type :
- Micropower
- Power Fail Detection :
- No
- Undervoltage Threshold :
- 3.034V
- RoHS :
- Details
- Voltage - Threshold :
- 3.08V
- Overvoltage Threshold :
- 3.126V
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Max Supply Voltage :
- 5.5V
- Supplier Package :
- SOT-23B
- Base Part Number :
- MCP121
- Published :
- 2005
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Operating Supply Voltage (Max) :
- 5.5(V)
- Maximum Operating Temperature :
- +125 °C
- Subcategory :
- PMIC - Power Management ICs
- Number of Channels :
- 1
- Series :
- --
- Operating Temp Range :
- -40C to 125C
- Temperature Grade :
- Industrial
- Maximum Operating Supply Voltage :
- 5.5 V
- Brand :
- Microchip Technology / Atmel
- Datasheets
- MCP121T-315E/TT

Supervisors Microchip Technology MCP121T-315E/TT Overview
Introducing the MCP121T-315E/TT Supervisors by Microchip Technology, a leading name in the realm of integrated circuits. This IC supervisor, designed with utmost precision and reliability, is tailored to meet the stringent requirements of modern electronic systems.
Engineered to ensure seamless operation, the MCP121T-315E/TT offers unparalleled performance in monitoring and controlling circuits, providing an essential layer of protection for your valuable electronic devices. Its compact form factor and robust construction make it an ideal choice for diverse industrial applications.
With Microchip Technology's commitment to excellence and innovation, the MCP121T-315E/TT sets the standard for quality and reliability in the field of supervisors, empowering businesses to achieve optimal performance and efficiency in their electronic systems.
MCP121T-315E/TT Features
- Single-channel IC supervisor
- Compact SOT233 package
- High precision and reliability
- Wide operating voltage range
- Low power consumption
- Reset threshold voltage of 3.15V
MCP121T-315E/TT Applications
- Power supply monitoring: The MCP121T-315E/TT is widely used in power supply units to ensure stable operation by monitoring voltage levels and providing reset signals in case of irregularities.
- Industrial automation: In industrial automation systems, this IC supervisor plays a crucial role in safeguarding sensitive equipment against voltage fluctuations and power disturbances, ensuring uninterrupted operation.
- Embedded systems: Embedded systems rely on the MCP121T-315E/TT for reliable supervision, ensuring proper functioning and protecting against potential failures in critical applications such as medical devices and automotive electronics.
- Consumer electronics: From smart appliances to IoT devices, the MCP121T-315E/TT enhances the reliability and safety of consumer electronics by monitoring power supply voltages and providing reset signals when needed.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















