View All

Please refer to the English Version as our Official Version.Return

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)
HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsLT1777CS#PBF
LT1777CS#PBF Image
Image may be representation.
See specifications for product details.

LT1777CS#PBF - Analog Devices Inc.

Manufacturer Part Number
LT1777CS#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LT1777CS#PBF
ECAD Model
Parts Description
IC REG BUCK ADJ 550MA 16SOIC
Detailed Description
Package
16-SOIC (0.154", 3.90mm Width)
Data sheet
LT1777 Datasheet.pdf
RoHs Status
ROHS3 Compliant
In stock: 8379

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity

Specifications

LT1777CS#PBF Tech Specifications
Analog Devices Inc. - LT1777CS#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LT1777CS#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Output (Min/Fixed) 1.24V  
Voltage - Output (Max) 30V  
Voltage - Input (Min) 7.4V  
Voltage - Input (Max) 48V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 16-SO  
Series -  
Package / Case 16-SOIC (0.154", 3.90mm Width)  
Product Attribute Attribute Value  
Package Tube  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature 0°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 100kHz  
Current - Output 550mA (Switch)  
Base Product Number LT1777  

Parts Introduction

Manufacturer Part Number

LT1777CS#PBF

Manufacturer

Analog Devices

Introduction

A high-performance step-down DC-DC switching regulator designed for power management

Product Features and Performance

Efficient voltage regulation from 7.4V to 48V input

Adjustable output voltage ranging from 1.24V to 30V

Capable of delivering up to 550mA switch current

Operates at 100kHz switching frequency

Features a single output with buck topology

Positive output configuration

Surface mount 16-SOIC package for space-efficient designs

Built for operating temperatures ranging from 0°C to 125°C

Product Advantages

Highly adaptable to varying input voltages

Provides stable and adjustable output for diverse applications

Designed for thermal efficiency with its high operating temperature range

Key Technical Parameters

Min Input Voltage: 7.4V

Max Input Voltage: 48V

Min/Max Output Voltage: 1.24V to 30V

Current - Output: 550mA (Switch)

Switching Frequency: 100kHz

Operating Temperature Range: 0°C to 125°C

Mounting Type: Surface Mount

Package/Case: 16-SOIC

Quality and Safety Features

Robust design qualified for commercial and industrial applications

Compliant with industry safety and performance standards

Compatibility

Compatible with a wide range of circuits requiring a buck regulator

Suitable for 16-SOIC footprint surface mount soldering processes

Application Areas

Used in various power management applications including telecommunications, consumer electronics, and industrial equipment

Product Lifecycle

Product Status: Active

No indication of nearing discontinuation

Availability of replacements or upgrades should be checked with the manufacturer

Several Key Reasons to Choose This Product

Highly versatile with a wide input voltage range suitable for many applications

Adjustable output voltage tailored for specific application needs

Solid output current capacity for moderate-power applications

Thermal performance ensures reliability across a range of temperatures

Surface mount package suitable for compact and dense PCB layouts

Designed and manufactured by a reputable company in the semiconductor industry

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LT1777CS#PBF

Product Attribute LT1777CS#PBF LT1776CS8#PBF LT1777IS#TRPBF LT1777CS#TRPBF
Part Number LT1777CS#PBF LT1776CS8#PBF LT1777IS#TRPBF LT1777CS#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Package / Case 16-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.154", 3.90mm Width)
Output Configuration Positive Positive Positive Positive
Synchronous Rectifier No No No No
Current - Output 550mA (Switch) 550mA (Switch) 550mA (Switch) 550mA (Switch)
Voltage - Output (Min/Fixed) 1.24V 1.24V 1.24V 1.24V
Package Tube Tube Tape & Reel (TR) Tape & Reel (TR)
Voltage - Output (Max) 30V 34V 30V 30V
Topology Buck Buck Buck Buck
Number of Outputs 1 1 1 1
Frequency - Switching 100kHz 200kHz 100kHz 100kHz
Voltage - Input (Min) 7.4V 7.4V 7.4V 7.4V
Supplier Device Package 16-SO 8-SO 16-SO 16-SO
Operating Temperature 0°C ~ 125°C (TJ) 0°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) 0°C ~ 125°C (TJ)
Voltage - Input (Max) 48V 40V 48V 48V
Series - - - -
Function Step-Down Step-Down Step-Down Step-Down
Base Product Number LT1777 LT1776 LT1777 LT1777
Output Type Adjustable Adjustable Adjustable Adjustable
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

LT1777CS#PBF Datasheet PDF

Download LT1777CS#PBF pdf datasheets and Analog Devices Inc. documentation for LT1777CS#PBF - Analog Devices Inc..

Datasheets
LT1777 Datasheet.pdf
PCN Design/Specification
Multiple Parts 06/Aug/2022.pdf
Environmental Information
Material Declaration LT1777CS#PBF.pdf

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

  1. Use your express account for shipment if you have one.
  2. 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

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. 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
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
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 -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

View More
LT1777CS#PBF Image

LT1777CS#PBF

Analog Devices Inc.
32D-LT1777CS#PBF

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB