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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersLTC1148LCS#TRPBF
LTC1148LCS#TRPBF Image
Image may be representation.
See specifications for product details.

LTC1148LCS#TRPBF - Analog Devices Inc.

Manufacturer Part Number
LTC1148LCS#TRPBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LTC1148LCS#TRPBF
ECAD Model
Parts Description
IC REG CTRLR BUCK 14SOIC
Detailed Description
Package
14-SOIC (0.154', 3.90mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
In stock: 5154

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Specifications

LTC1148LCS#TRPBF Tech Specifications
Analog Devices Inc. - LTC1148LCS#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LTC1148LCS#TRPBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply (Vcc/Vdd) 3.5V ~ 20V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 14-SO  
Series -  
Serial Interfaces -  
Package / Case 14-SOIC (0.154', 3.90mm Width)  
Package Tape & Reel (TR)  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature 0°C ~ 70°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching Up to 250kHz  
Duty Cycle (Max) 100%  
Control Features Current Limit, Enable  
Clock Sync No  
Base Product Number LTC1148  

Parts Introduction

Manufacturer Part Number

LTC1148LCS#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC1148LCS#TRPBF is a high-performance, current-mode step-down switching regulator controller from Analog Devices. It offers a wide input voltage range, synchronous rectification, and advanced control features, making it suitable for a variety of power conversion applications.

Product Features and Performance

Wide input voltage range: 3.5V to 20V

Switching frequency up to 250kHz

100% maximum duty cycle

Synchronous rectification for high efficiency

Current limiting and enable control features

Compact 14-SOIC package

Product Advantages

High efficiency power conversion

Flexible input voltage range

Small size and easy integration

Advanced control features for reliable operation

Key Reasons to Choose

High-performance power management solution

Proven reliability and quality from Analog Devices

Suitable for a wide range of applications

Excellent value for the features provided

Quality and Safety Features

Designed and manufactured to Analog Devices' stringent quality standards

Suitable for industrial and commercial applications

Compatibility

The LTC1148LCS#TRPBF is a single-output, current-mode step-down switching regulator controller

It is compatible with a variety of power supply designs and topologies

Application Areas

Suitable for a wide range of power conversion applications, including industrial, automotive, and consumer electronics

Product Lifecycle

The LTC1148LCS#TRPBF is an active product in Analog Devices' portfolio

There are equivalent and alternative models available, such as the LTC1148, LTC1148L, and LTC1148LN

For the most up-to-date information on product availability and alternative options, please contact our sales team via our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LTC1148LCS#TRPBF

Product Attribute LTC1148LCS#TRPBF LTC1149CS#PBF LTC1148LCS-3.3#TRPBF LTC1149CN-5#PBF
Part Number LTC1148LCS#TRPBF LTC1149CS#PBF LTC1148LCS-3.3#TRPBF LTC1149CN-5#PBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Frequency - Switching Up to 250kHz Up to 250kHz Up to 250kHz Up to 250kHz
Clock Sync No No No No
Package / Case 14-SOIC (0.154', 3.90mm Width) 16-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154', 3.90mm Width) 16-DIP (0.300', 7.62mm)
Supplier Device Package 14-SO 16-SO 14-SO 16-PDIP
Serial Interfaces - - - -
Series - - - -
Voltage - Supply (Vcc/Vdd) 3.5V ~ 20V Up to 48V 3.5V ~ 20V Up to 48V
Package Tape & Reel (TR) Tube Tape & Reel (TR) Tube
Duty Cycle (Max) 100% 100% 100% 100%
Topology Buck Buck Buck Buck
Mounting Type Surface Mount Surface Mount Surface Mount Through Hole
Number of Outputs 1 1 1 1
Base Product Number LTC1148 LTC1149 LTC1148 LTC1149
Output Configuration Positive Positive Positive Positive
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Function Step-Down Step-Down Step-Down Step-Down
Control Features Current Limit, Enable Current Limit, Enable Current Limit, Enable Current Limit, Enable
Synchronous Rectifier Yes Yes Yes Yes
Output Phases 1 1 1 1
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)

LTC1148LCS#TRPBF Datasheet PDF

Download LTC1148LCS#TRPBF pdf datasheets and Analog Devices Inc. documentation for LTC1148LCS#TRPBF - Analog Devices Inc..

Datasheets
Cylindrical Battery Holders.pdf
Other Related Documents
Tape and Reel Packaging.pdf
PCN Design/Specification
Mult Dev 12/Oct/2022.pdf Multiple Parts 06/Aug/2022.pdf
Environmental Information
Material Declaration LTC1148LCS#TRPBF.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

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LTC1148LCS#TRPBF Image

LTC1148LCS#TRPBF

Analog Devices Inc.
32D-LTC1148LCS#TRPBF

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