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 RegulatorsMAX634CSA
MAX634CSA Image
Image may be representation.
See specifications for product details.

MAX634CSA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX634CSA
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX634CSA
ECAD Model
Parts Description
IC REG BCK BST ADJ 150MA 8SOIC
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
MAX634, 4391.pdf
In stock: 16110

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

Quantity

Specifications

MAX634CSA Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX634CSA technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX634CSA

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Output (Min/Fixed) -2.6V  
Voltage - Output (Max) -20V  
Voltage - Input (Min) 2.6V  
Voltage - Input (Max) 16.5V  
Topology Buck-Boost  
Synchronous Rectifier No  
Supplier Device Package 8-SOIC  
Series -  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Product Attribute Attribute Value  
Package Tube  
Output Type Adjustable  
Output Configuration Negative  
Operating Temperature 0°C ~ 70°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up/Step-Down  
Frequency - Switching 100Hz ~ 75kHz  
Current - Output 150mA  
Base Product Number MAX634  

Parts Introduction

Manufacturer Part Number

MAX634CSA

Manufacturer

Analog Devices

Introduction

The MAX634CSA is a versatile voltage regulator designed for power management, capable of stepping-up or stepping-down the voltage while maintaining a negative output configuration.

Product Features and Performance

Functions as a Step-Up/Step-Down regulator

Negative output configuration

Adjustable output type with a topology of Buck-Boost

Supports a variety of input voltages from 2.6V to 16.5V

Delivers adjustable negative output voltages ranging from -2.6V to -20V

Maximum output current of 150mA

Frequency switching capability between 100Hz and 75kHz

Surface mount package type, specifically in an 8-SOIC format

Product Advantages

Flexible input voltage range suitable for various applications

Ability to achieve both positive and negative voltage regulation expands usability

Compact 8-SOIC package allows for efficient use of PCB space

Key Technical Parameters

Voltage Input (Min): 2.6V

Voltage Input (Max): 16.5V

Voltage Output (Min/Fixed): -2.6V

Voltage Output (Max): -20V

Current Output: 150mA

Frequency Switching: 100Hz ~ 75kHz

Operating Temperature: 0°C ~ 70°C (TA)

Quality and Safety Features

Operating temperature range ensures stability and reliability across different environmental conditions

Compatibility

Designed primarily for surface mount installations, making it compatible with modern PCB technology

Application Areas

Ideal for telecommunications, automotive, and industrial applications requiring variable power supply configurations

Product Lifecycle

This product is marked as obsolete, which means production may be discontinued. Customers are advised to consult Analog Devices for potential replacements or upgrades

Several Key Reasons to Choose This Product

Versatile voltage input and adjustable negative output cater for diverse design requirements

Supports both stepping-up and stepping-down operations within a single unit

Low-profile SOIC package aids in achieving compact and efficient design layouts

Obsolete status may favor industries looking for high-value, end-of-life products with a view for comprehensive support or upgrades

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX634CSA

Product Attribute MAX634CSA MAX634CSA+ MAX634ESA MAX634CSA+T
Part Number MAX634CSA MAX634CSA+ MAX634ESA MAX634CSA+T
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Number of Outputs 1 1 1 1
Function Step-Up/Step-Down Step-Up/Step-Down Step-Up/Step-Down Step-Up/Step-Down
Frequency - Switching 100Hz ~ 75kHz 100Hz ~ 75kHz 100Hz ~ 75kHz 100Hz ~ 75kHz
Package Tube Tube Tube Tape & Reel (TR)
Voltage - Output (Max) -20V -20V -20V -20V
Output Configuration Negative Negative Negative Negative
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) -40°C ~ 85°C (TA) 0°C ~ 70°C (TA)
Package / Case 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154', 3.90mm Width)
Base Product Number MAX634 MAX634 MAX634 MAX634
Output Type Adjustable Adjustable Adjustable Adjustable
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Topology Buck-Boost Buck-Boost Buck-Boost Buck-Boost
Series - - - -
Voltage - Input (Max) 16.5V 16.5V 16.5V 16.5V
Current - Output 150mA 150mA 150mA 150mA
Voltage - Input (Min) 2.6V 2.6V 2.6V 2.6V
Voltage - Output (Min/Fixed) -2.6V -2.6V -2.6V -2.6V
Synchronous Rectifier No No No No

MAX634CSA Datasheet PDF

Download MAX634CSA pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for MAX634CSA - Analog Devices Inc./Maxim Integrated.

Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.pdf
Part Numbering Guide
Part Numbering System.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf
Application Notes
Negative-Output Boost Regulator Has High Efficienc.pdf
HTML Datasheet
MAX634, 4391.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
MAX634CSA Image

MAX634CSA

Analog Devices Inc./Maxim Integrated
32D-MAX634CSA

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