Please refer to the English Version as our Official Version.

Europe: France~~(Français)~~ Germany~~(Deutsch)~~ Italy~~(Italia)~~ Russian~~(русский)~~ Poland~~(polski)~~ Netherlands~~(Nederland)~~ Spain~~(español)~~ Turkey~~(Türk dili)~~ Israel~~(עִבְרִית)~~ Denmark~~(Dansk)~~ Switzerland~~(Deutsch)~~ United Kingdom~~(English)~~

Asia/Pacific: Japan~~(日本語)~~ Korea~~(한국의)~~ Thailand~~(ภาษาไทย)~~ Malaysia~~(Melayu)~~ Singapore~~(Melayu)~~ Philippines~~(Pilipino)~~

Africa, India and Middle East: India~~(हिंदी)~~

North America: United States~~(English)~~ Canada~~(English)~~ Mexico~~(español)~~

Home Products Integrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching Regulators~~LTC3251EMSE#TRPBF~~

Image may be representation.
See specifications for product details.

~~Favorite~~

LTC3251EMSE#TRPBF - Analog Devices Inc.

Manufacturer Part Number: LTC3251EMSE#TRPBF

Manufacturer: Analog Devices, Inc.

Allelco Part Number: 32D-LTC3251EMSE#TRPBF

ECAD Model

Parts Description: IC REG CHARG PUMP ADJ 10MSOP

Detailed Description

Package: 10-TFSOP, 10-MSOP (0.118', 3.00mm Width) Exposed Pad

Data sheet: Cylindrical Battery Holders.pdf

RoHs Status: ROHS3 Compliant

~~Compare~~

In stock: 11405

Specifications

LTC3251EMSE#TRPBF Tech Specifications
Analog Devices Inc. - LTC3251EMSE#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LTC3251EMSE#TRPBF

Product Attribute	Attribute Value
Manufacturer	Analog Devices, Inc.
Voltage - Output (Min/Fixed)	0.9V
Voltage - Output (Max)	1.6V
Voltage - Input (Min)	2.7V
Voltage - Input (Max)	5.5V
Topology	Charge Pump
Synchronous Rectifier	No
Supplier Device Package	10-MSOP-EP
Series	-
Package / Case	10-TFSOP, 10-MSOP (0.118', 3.00mm Width) Exposed Pad

Product Attribute	Attribute Value
Package	Tape & Reel (TR)
Output Type	Adjustable
Output Configuration	Positive
Operating Temperature	-40°C ~ 85°C (TA)
Number of Outputs	1
Mounting Type	Surface Mount
Function	Step-Down
Frequency - Switching	1MHz ~ 1.6MHz
Current - Output	500mA
Base Product Number	LTC3251

Parts Introduction

Manufacturer Part Number

LTC3251EMSE#TRPBF

Manufacturer

Analog Devices

Introduction

High-efficiency extended VIN range step-down charge pump

Product Features and Performance

Extended input voltage range 2.7V to 5.5V

Adjustable output voltage from 0.9V to 1.6V

Maximum output current of 500mA

Switching frequency between 1MHz and 1.6MHz

Operates without inductor

Low noise constant frequency operation

Selectable Burst Mode® operation

Stable with ceramic capacitors

Over-temperature protection

Product Advantages

High integration for compact design

Operates without costly external inductor

Low ripple output suitable for noise-sensitive applications

High efficiency over wide voltage ranges

Burst Mode operation enhances battery life

Key Technical Parameters

Voltage - Input (Min): 2.7V

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 0.9V

Voltage - Output (Max): 1.6V

Current - Output: 500mA

Frequency - Switching: 1MHz ~ 1.6MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built-in over-temperature protection

Automatic low-voltage lockout

Commercial-grade operating temperature range

Reliable surface-mount MSOP-EP package

Compatibility

MSOP-EP 10-pin package compatible with automated SMT assembly

Selectable Burst Mode operation compatible with variable load applications

Application Areas

Battery-powered systems

Handheld devices

Portable instruments

Wireless and RF-powered devices

Product Lifecycle

Active product with ongoing production

Non-indicative of nearing discontinuation

Potential future availability of replacements or upgrades

Several Key Reasons to Choose This Product

Efficient step-down voltage regulation for extended battery life

Space-saving design for compact applications

Inductor-free operation reduces BOM cost and complexity

Low noise output suitable for RF and precision applications

Higher integration for reduced design time and faster time-to-market

Operates across a wide range of temperatures for versatile use in various environments

High switching frequency minimizes the size of external components

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LTC3251EMSE#TRPBF

Product Attribute
Part Number	LTC3251EMSE#TRPBF	LTC3250ES6-1.5#TRPBF	LTC3251EMSE-1.2#TRPBF	LTC3251EMSE-1.5#PBF
Manufacturer	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.
Supplier Device Package	10-MSOP-EP	TSOT-23-6	10-MSOP-EP	10-MSOP-EP
Voltage - Input (Min)	2.7V	2.7V	2.7V	2.7V
Base Product Number	LTC3251	LTC3250	LTC3251	LTC3251
Output Configuration	Positive	Positive	Positive	Positive
Current - Output	500mA	250mA	500mA	500mA
Number of Outputs	1	1	1	1
Frequency - Switching	1MHz ~ 1.6MHz	1.5MHz	1MHz ~ 1.6MHz	1MHz ~ 1.6MHz
Synchronous Rectifier	No	No	No	No
Function	Step-Down	Step-Down	Step-Down	Step-Down
Voltage - Input (Max)	5.5V	5.5V	5.5V	5.5V
Topology	Charge Pump	Charge Pump	Charge Pump	Charge Pump
Package	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tube
Output Type	Adjustable	Fixed	Fixed	Fixed
Voltage - Output (Min/Fixed)	0.9V	1.5V	1.2V	1.5V
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Voltage - Output (Max)	1.6V	-	-	-
Series	-	-	-	-
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Package / Case	10-TFSOP, 10-MSOP (0.118', 3.00mm Width) Exposed Pad	SOT-23-6 Thin, TSOT-23-6	10-TFSOP, 10-MSOP (0.118', 3.00mm Width) Exposed Pad	10-TFSOP, 10-MSOP (0.118', 3.00mm Width) Exposed Pad

LTC3251EMSE#TRPBF Datasheet PDF

Download LTC3251EMSE#TRPBF pdf datasheets and Analog Devices Inc. documentation for LTC3251EMSE#TRPBF - Analog Devices Inc..

Datasheets: Cylindrical Battery Holders.pdf
Other Related Documents: Tape and Reel Packaging.pdf Spread Spectrum Frequency Modulation Reduces EMI.pdf
PCN Design/Specification: Cylindrical Battery Holders.pdf
Environmental Information: Material Declaration LTC3251EMSE#TRPBF.pdf

Customers Also Interested in

Recommended Products

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Efficient Supply Management
Cost-Saving Procurement
Fast Sourcing & Delivery

Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships