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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsR1242S001A-E2-FE
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R1242S001A-E2-FE - Nisshinbo Micro Devices Inc.

Manufacturer Part Number
R1242S001A-E2-FE
Manufacturer
JRC (Nisshinbo Micro Devices)
Allelco Part Number
32D-R1242S001A-E2-FE
ECAD Model
Parts Description
3A 30V INPUT PWM STEP-DOWN DCDC
Detailed Description
Package
8-SOIC (0.173", 4.40mm Width) Exposed Pad
Data sheet
R1242S Series.pdf
RoHs Status
RoHS Compliant
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Specifications

R1242S001A-E2-FE Tech Specifications
Nisshinbo Micro Devices Inc. - R1242S001A-E2-FE technical specifications, attributes, parameters and parts with similar specifications to Nisshinbo Micro Devices Inc. - R1242S001A-E2-FE

Product Attribute Attribute Value  
Manufacturer JRC (Nisshinbo Micro Devices)  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 15V  
Voltage - Input (Min) 5V  
Voltage - Input (Max) 30V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 8-HSOP-E  
Series R1242S  
Package / Case 8-SOIC (0.173", 4.40mm 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 330kHz ~ 1MHz  
Current - Output 3A  
Base Product Number R1242  

Parts Introduction

Manufacturer Part Number

R1242S001A-E2-FE

Manufacturer

Ricoh

Introduction

The R1242S001A-E2-FE is a high-efficiency, adjustable output voltage, step-down DC-DC converter from Ricoh. It features a wide input voltage range of 5V to 30V, and can provide up to 3A of output current. The device utilizes a synchronous rectifier topology with a switching frequency range of 330kHz to 1MHz, enabling compact and efficient power conversion.

Product Features and Performance

Wide input voltage range: 5V to 30V

Adjustable output voltage: 0.8V to 15V

Output current capability: up to 3A

Switching frequency range: 330kHz to 1MHz

Synchronous rectifier for high efficiency

Thermal shutdown and over-current protection

Small 8-SOIC package with exposed pad for improved thermal performance

Product Advantages

Highly efficient power conversion for a wide range of applications

Flexible output voltage adjustment enables system optimization

Compact footprint and thermal management features for space-constrained designs

Robust protection features ensure reliable operation

Key Reasons to Choose this Product

Versatile performance with wide input and output voltage ranges

High-efficiency operation for improved system power efficiency

Compact and thermally-enhanced package for space-saving designs

Reliable protection features for safe and reliable operation

Quality and Safety Features

Thermal shutdown and over-current protection

Robust design for reliable operation in industrial environments

RoHS-compliant and halogen-free for environmental responsibility

Compatibility

The R1242S001A-E2-FE is compatible with a wide range of electronic systems and applications that require a high-efficiency, adjustable step-down DC-DC converter with a wide input voltage range.

Application Areas

Industrial automation and control systems

Telecommunication equipment

Automotive electronics

Distributed power systems

General-purpose power conversion applications

Product Lifecycle

The R1242S001A-E2-FE is an active product, and Ricoh continues to actively support this model. There are no direct equivalent or alternative models currently available. If you have any questions or need further assistance, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Nisshinbo Micro Devices Inc. R1242S001A-E2-FE

Product Attribute R1242S001A-E2-FE R1240K003A-TR R1242S001D-E2-FE R1243S001C-E2-FE
Part Number R1242S001A-E2-FE R1240K003A-TR R1242S001D-E2-FE R1243S001C-E2-FE
Manufacturer Nisshinbo Micro Devices Inc. Nisshinbo Micro Devices Inc. Nisshinbo Micro Devices Inc. Nisshinbo Micro Devices Inc.
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Supplier Device Package 8-HSOP-E DFN(PL)2527-10 8-HSOP-E 8-HSOP-E
Frequency - Switching 330kHz ~ 1MHz 1.25MHz 330kHz 330kHz
Output Configuration Positive Positive Positive Positive
Voltage - Input (Max) 30V 30V 30V 30V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Voltage - Output (Max) 15V 15V 15V 18V
Function Step-Down Step-Down Step-Down Step-Down
Topology Buck Buck Buck Buck
Synchronous Rectifier Yes No Yes No
Base Product Number R1242 R1240 R1242 R1243
Series R1242S R1240x R1242S R1243x
Package / Case 8-SOIC (0.173", 4.40mm Width) Exposed Pad 10-UFDFN Exposed Pad 8-SOIC (0.173", 4.40mm Width) Exposed Pad 8-SOIC (0.173", 4.40mm Width) Exposed Pad
Voltage - Output (Min/Fixed) 0.8V 0.8V 0.8V 0.8V
Output Type Adjustable Adjustable Adjustable Adjustable
Number of Outputs 1 1 1 1
Current - Output 3A 1.2A 3A 2A
Voltage - Input (Min) 5V 4.5V 5V 4.5V

R1242S001A-E2-FE Datasheet PDF

Download R1242S001A-E2-FE pdf datasheets and Nisshinbo Micro Devices Inc. documentation for R1242S001A-E2-FE - Nisshinbo Micro Devices Inc..

Datasheets
R1242S Series.pdf

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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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R1242S001A-E2-FE Image

R1242S001A-E2-FE

Nisshinbo Micro Devices Inc.
32D-R1242S001A-E2-FE

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