X-On Electronics has gained recognition as a prominent supplier of MCP1256-E/UN Switching Voltage Regulators across the USA, India, Europe, Australia, and various other global locations. MCP1256-E/UN Switching Voltage Regulators are a product manufactured by Microchip. We provide cost-effective solutions for Switching Voltage Regulators, ensuring timely deliveries around the world.

MCP1256-E/UN Microchip

MCP1256-E/UN electronic component of Microchip
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Part No.MCP1256-E/UN
Manufacturer: Microchip
Category: Switching Voltage Regulators
Description: Charge Pump Switching Regulator IC Positive Fixed 3.3V 1 Output 100mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Datasheet: MCP1256-E/UN Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
1: USD 2.4413 ea
Line Total: USD 2.44 
Availability - 587
Ship by Thu. 21 Nov to Mon. 25 Nov
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
24
Ship by Fri. 22 Nov to Wed. 27 Nov
MOQ : 1
Multiples : 1
1 : USD 5.0634
10 : USD 4.9517
30 : USD 4.642
100 : USD 4.5675

587
Ship by Thu. 21 Nov to Mon. 25 Nov
MOQ : 1
Multiples : 1
1 : USD 2.4413
100 : USD 2.1185
500 : USD 1.9642

   
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We are delighted to provide the MCP1256-E/UN from our Switching Voltage Regulators category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the MCP1256-E/UN and other electronic components in the Switching Voltage Regulators category and beyond.

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MCP1256/7/8/9 Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode Features Description The MCP1256, MCP1257, MCP1258 and MCP1259 Inductorless 1.5x, 2x Boost DC/DC Converter are inductorless, positive regulated charge pump Output Voltage: 3.3V DC/DC converters. The devices generate a regulated High Output Voltage Accuracy: 3.3V output voltage from a 1.8V to 3.6V input. The - 3.0% (V Fixed) OUT devices are specifically designed for applications Output Current Up To 100 mA operating from 2-cell alkaline, Ni-Cd, or Ni-MH batteries or by one primary lithium MnO2 (or similar) 20mV Output Voltage Ripple PP coin cell battery. Thermal Shutdown and Short Circuit Protection The MCP1256, MCP1257, MCP1258 and MCP1259 Uses Small Ceramic Capacitors provide high efficiency by automatically switching Switching Frequency: 650 kHz between 1.5x and 2x boost operation. In addition, at Low-Power SLEEP Mode: MCP1256/7 light output loads, the MCP1256 and MCP1257 can be BYPASS Mode: MCP1258/9 placed in a SLEEP mode, lowering the quiescent Low-Power Shutdown Mode: 0.1 A (Typical) current while maintaining the regulated output voltage. Shutdown Input Compatible with 1.8V Logic Alternatively, the MCP1258 and MCP1259 provide a BYPASS feature connecting the input voltage to the V Range: 1.8V to 3.6V IN output. This allows for real-time clocks, Soft-Start Circuitry to Minimize Inrush Current microcontrollers or other system devices to remain Temperature Range: -40C to +125C biased with virtually no current being consumed by the Packaging: MCP1258 or MPC1259. - 10-Pin, 3 mm x 3 mm DFN In normal operation, the output voltage ripple is below -10-Pin, MSOP at load currents up to 100 mA. Normal opera- 20 mV PP tion occurs at a fixed switching frequency of 650 kHz, Applications avoiding interference with sensitive IF bands. The MCP1256 and MCP1258 feature a power-good Pagers output that can be used to detect out-of-regulation Portable Measurement Instruments conditions. The MCP1257 and MCP1259 feature a low- Home Automation Products battery indication that issues a warning if the input PIC MCU Bias voltage drops below a preset voltage threshold. Extremely low supply current and few external parts (4 Typical Application capacitors) make these devices ideal for small, battery- powered applications. A Shutdown mode is also MCP1256 OUTPUT INPUT provided for further power reduction. 1.8V to 3.6V 3.3V 7 5 V V IN OUT C C The devices incorporate thermal and short-circuit pro- IN OUT R 10 1 10 F 10 F SHDN tection. Two package offerings are provided: 10-pin 1 PGOOD Power-Good MSOP and 10-lead 3 mm x 3 mm DFN. The devices Indication 4 6 C + C + 1 2 C C 1 2 are completely characterized over the junction temper- 8 3 1F C - 1F C - 1 2 ature range of -40C to +125C. 2 SLEEP GND ON / OFF 9 Typical Application with Power-Good Indication 2006-2013 Microchip Technology Inc. DS21989B-page 1MCP1256/7/8/9 Package Pinouts MCP1256 MCP1257 PGOOD 1 10 SHDN LBO 1 10 SHDN SLEEP 2 9 GND SLEEP 2 9 GND C - 3 8 C - C - 3 8 C - 2 1 2 1 C + 4 7 V C + 4 7 V 1 IN 1 IN V 5 6 C + V56 C + OUT 2 OUT 2 MCP1258 MCP1259 PGOOD 1 10 SHDN LBO 1 10 SHDN BYPASS 2 9 GND BYPASS 2 9 GND C - 3 8 C - C - 3 8 C - 2 1 2 1 C + 4 7 V C + 4 7 V 1 IN 1 IN V 56 C + V56 C + OUT 2 OUT 2 Functional Block Diagram C-C+C-C + 2 2 1 1 V IN 1.5x, 2x Mode 840 k Gate Drives Comparator S1 S5 S6 + S5,S7 D Q - S6 S4 S1,S3,CE 650 kHz Osc. S4 V OUT 840 k CE S2 S3 S7 Bandgap + Ref. - Feedback 480 k 720k Amplifier GND V OUT TABLE 1: SWITCH LOGIC Mode Phase Oscillator Q S1 S2(CE) S3 S4 S5 S6 S7 1.5x Charging H L H H H L H L H 1.5x Transfer L L L L L H L H L 2x Charging H H H H H L L H L 2x Transfer L H L L L H L H L BYPASS H L H H H L L Legend: L is Logic Low, H is Logic High DS21989B-page 2 2006-2013 Microchip Technology Inc.

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:
ATM
Atmel
Atmel Wireless (VA)
M4S
M6S
M8S
M9S
MCP
Micrel
Micrel Inc
MICREL SEMICONDUCTOR
MICREL SYNERGY SEMI
MICROCHIP (ATMEL)
MICROCHIP (MICREL)
MICROCHIP (MICROSEMI)
MICROCHIP (SUPERTEX)
Microchip / Microsemi
Microchip / Vectron
Microchip Tech
MICROCHIP TECH.
Microchip Technology
Microchip Technology Micrel
Microchip Technology / Atmel
Microchip Technology / Micrel
MICROCHIPDIRECT
MICROSEMI
Microsemi Analog Mixed Signal Group
Microsemi Analog Mixed Signal Group [MIL]
Microsemi Commercial Components Group
MICROSEMI COMMUNICATIONS INC.
Microsemi Consumer Medical Product Group
Microsemi Corporation
Microsemi FTD
Microsemi Power Management Group
Microsemi Power Products Group
Microsemi SoC
MICROSEMI/LAWRENCE
MICROSEMI/LINFINITY
MSC
Roving Networks
ROVING NETWORKS INC
ROVING NETWORKS INC.
ROVING NETWORKS, INC.
Silicon Storage
SILICON STORAGE TECH
SILICON STORAGE TECHNOLOGY
Supertex
Vectron
VECTRON INTERNATIONAL
VECTRON INTL
Vitesse Microsemi
Vitesse / Microsemi
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