MCP1256T-E/UN
- Mfr.Part #
- MCP1256T-E/UN
- Manufacturer
- Microchip Technology
- Package / Case
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC REG CHARGE PUMP 3.3V 10MSOP
- Stock
- 1,624
- In Stock :
- 1,624
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Width :
- 3mm
- Supplier Package :
- MSOP
- Operating Temperature :
- -40°C~125°C TJ
- Pin Count :
- 10
- Pbfree Code :
- yes
- JESD-30 Code :
- S-PDSO-G10
- Efficiency :
- 84.5 %
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Frequency - Switching :
- 650kHz
- HTS Code :
- 8542.39.00.01
- Minimum Operating Temperature :
- - 40 C
- Terminal Finish :
- Matte Tin (Sn)
- Product Category :
- Switching Voltage Regulators
- Type :
- Step Up
- Min Input Voltage :
- 1.8 V
- JESD-609 Code :
- e3
- Number of Pins :
- 10
- Surface Mount :
- yes
- Number of Outputs :
- 1
- Output Current-Max :
- 0.1 A
- Screening Level :
- Extended
- Max Operating Temperature :
- 125 °C
- Manufacturer :
- Microchip
- Terminal Position :
- Dual
- Max Input Voltage :
- 3.6 V
- Temperature Grade :
- Automotive
- Lead Free :
- Lead Free
- Brand :
- Microchip Technology
- Voltage - Output (Max) :
- --
- Topology :
- Charge Pump
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Mounting Type :
- Surface Mount
- Switching Frequency :
- 650 kHz
- Output Configuration :
- Positive
- Voltage - Output (Min/Fixed) :
- 3.3V
- Voltage - Input (Min) :
- 1.8V
- Product Status :
- Active
- ECCN Code :
- EAR99
- Published :
- 2006
- Number of Terminals :
- 10
- Analog IC - Other Type :
- SWITCHED CAPACITOR REGULATOR
- RoHS :
- Details
- Number of Terminations :
- 10
- Factory Lead Time :
- 6 Weeks
- Synchronous Rectifier :
- No
- Output Voltage :
- 3.3V
- Voltage - Input (Max) :
- 3.6V
- Number of Functions :
- 1
- Package / Case :
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
- Packaging :
- Tape and Reel (TR)
- Qualification :
- AEC-Q100
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Qualification Status :
- Not Qualified
- Reach Compliance Code :
- Compliant
- Maximum Input Voltage :
- 3.6 V
- Output Current :
- 0.1 A
- Product Type :
- Switching Voltage Regulators
- Base Product Number :
- MCP1256
- Mounting :
- Surface Mount
- Seated Height-Max :
- 1.1 mm
- Mount :
- Surface Mount
- Series :
- --
- Maximum Operating Temperature :
- + 125 C
- Input Voltage :
- 3.6 V
- Input Voltage-Nom :
- 2V
- Operating Supply Voltage :
- 3.6V
- RoHS Status :
- ROHS3 Compliant
- Quiescent Current :
- 250 nA
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Switching Frequency-Max :
- 650 kHz
- Control Mode :
- VOLTAGE-MODE
- Radiation Hardening :
- No
- Output Type :
- FIXED
- Supplier Device Package :
- 10-MSOP
- Current - Output :
- 100mA
- Package Shape :
- Square
- Base Part Number :
- MCP1256
- Function :
- Step-Up
- Length :
- 3 mm
- Mounting Style :
- SMD/SMT
- Terminal Form :
- Gull wing
- Terminal Pitch :
- 0.5mm
- Height :
- 0.85 mm
- Min Operating Temperature :
- -40 °C
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- MCP1256T-E/UN

Voltage Regulators - DC DC Switching Regulators Microchip Technology MCP1256T-E/UN Overview
The Microchip Technology MCP1256T-E/UN is a high-performance, Charge Pump DC-DC Converter designed specifically for applications where compact and efficient voltage regulation is necessary. As part of the Voltage Regulators - DC DC Switching Regulators category, this device provides a fixed output voltage of 3.3V and can supply up to 120 mA of output current, making it ideal for powering low power devices. Its small 10-MSOP package makes it suitable for space-constrained applications. The MCP1256T-E/UN's ability to operate without an inductor, relying on internal capacitors for voltage step-up or step-down, simplifies circuit design and reduces overall component count, which is crucial for streamlined product development.
MCP1256T-E/UN Features
The MCP1256T-E/UN includes several features that make it a versatile choice for various applications. It offers a typical efficiency of up to 96%, which ensures minimal power loss during conversion. The device operates over a broad input voltage range from 2.0V to 5.5V, allowing flexibility across different power supplies. Its low-noise operation is achieved through a fixed switching frequency of 650 kHz, which helps to reduce the need for extensive filtering and stabilizes performance across the load and input variations. Furthermore, the built-in thermal shutdown and short-circuit protection enhance its reliability and durability in challenging environments.
MCP1256T-E/UN Applications
- Portable Devices: Used in smartphones, tablets, and other portable electronics, the MCP1256T-E/UN provides stable, efficient power conversion, crucial for maintaining battery life and device functionality in compact form factors.
- Wearable Technology: Ideal for smartwatches and fitness trackers, where space is at a premium and efficiency is valued to extend battery life throughout prolonged use.
- Medical Devices: Applied in portable medical diagnostics and monitoring equipment, ensuring reliable power management that is critical for accurate device operation.
- Wireless Sensors: Powers sensor nodes in IoT applications, supporting long battery life and consistent performance in various environmental conditions.
- Point of Sale Systems: Enhances the reliability and efficiency of handheld POS terminals, crucial for continuous operation during long business hours.
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.
















