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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsR1243S001B-E2-FE
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R1243S001B-E2-FE - Nisshinbo Micro Devices Inc.

Manufacturer Part Number
R1243S001B-E2-FE
Manufacturer
JRC (Nisshinbo Micro Devices)
Allelco Part Number
32D-R1243S001B-E2-FE
ECAD Model
Parts Description
2A 30V INPUT PWM STEP-DOWN DCDC
Package
8-SOIC (0.173", 4.40mm Width) Exposed Pad
Data sheet
R1243S001B-E2-FE.pdf
RoHs Status
RoHS Compliant
Our certification
In stock: 21911

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Specifications

R1243S001B-E2-FE Tech Specifications
Nisshinbo Micro Devices Inc. - R1243S001B-E2-FE technical specifications, attributes, parameters and parts with similar specifications to Nisshinbo Micro Devices Inc. - R1243S001B-E2-FE

Product Attribute Attribute Value  
Manufacturer JRC (Nisshinbo Micro Devices)  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 18V  
Voltage - Input (Min) 4.5V  
Voltage - Input (Max) 30V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 8-HSOP-E  
Series R1243x  
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 1MHz  
Current - Output 2A  
Base Product Number R1243  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

R1243S001B-E2-FE

Manufacturer

Ricoh

Introduction

The Ricoh R1243S001B-E2-FE is a high-performance, step-down DC-DC switching voltage regulator. It is designed to provide a stable and adjustable output voltage from a wide input voltage range, making it suitable for a variety of power management applications.

Product Features and Performance

Step-down (buck) topology with adjustable output voltage from 0.8V to 18V

Supports input voltage range from 4.5V to 30V

Capable of delivering up to 2A of output current

Switching frequency of 1MHz

Operates in the temperature range of -40°C to 85°C

Surface mount package (8-SOIC with exposed pad)

Product Advantages

Wide input voltage range for versatile applications

Adjustable output voltage for customized power requirements

High output current capability for demanding loads

Compact surface mount package for space-constrained designs

Reliable operation across a wide temperature range

Key Reasons to Choose This Product

Flexible power management solution for diverse applications

Efficient power conversion with high output current capability

Compact and space-saving design for easy integration

Reliable performance in harsh environmental conditions

Cost-effective power management solution

Quality and Safety Features

Rigorous quality control and testing processes

Compliance with industry safety and regulatory standards

Thermal shutdown protection for safe operation

Compatibility

The R1243S001B-E2-FE is compatible with a wide range of electronic devices and systems that require a stable and adjustable power supply.

Application Areas

Industrial equipment and automation

Telecommunications and networking equipment

Consumer electronics and portable devices

Medical equipment and instrumentation

Automotive and transportation systems

Product Lifecycle

The R1243S001B-E2-FE is an active product, and Ricoh continues to offer it as part of their product portfolio. There are no direct equivalents or alternative models available at this time. If you require further information or need 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. R1243S001B-E2-FE

Product Attribute R1243S001B-E2-FE R1245S003A-E2-FE R1245N001E-TR-FE R1242S001C-E2-FE
Part Number R1243S001B-E2-FE R1245S003A-E2-FE R1245N001E-TR-FE R1242S001C-E2-FE
Manufacturer Nisshinbo Micro Devices Inc. Nisshinbo Micro Devices Inc. Nisshinbo Micro Devices Inc. Nisshinbo Micro Devices Inc.
Voltage - Input (Max) 30V 30V 30V 30V
Voltage - Input (Min) 4.5V 4.5V 4.5V 5V
Output Configuration Positive Positive Positive Positive
Supplier Device Package 8-HSOP-E 8-HSOP-E SOT-23-6W 8-HSOP-E
Frequency - Switching 1MHz 330kHz 1MHz 330kHz
Base Product Number R1243 R1245 R1245 R1242
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Output (Max) 18V 30V 30V 15V
Series R1243x R1245x R1245x R1242S
Package / Case 8-SOIC (0.173", 4.40mm Width) Exposed Pad 8-SOIC (0.173", 4.40mm Width) Exposed Pad SOT-23-6 8-SOIC (0.173", 4.40mm Width) Exposed Pad
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Function Step-Down Step-Down Step-Down Step-Down
Current - Output 2A 1.2A 1.2A 3A
Topology Buck Buck Buck Buck
Number of Outputs 1 1 1 1
Synchronous Rectifier No No No Yes
Output Type Adjustable Adjustable Adjustable Adjustable
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 85°C (TA)
Voltage - Output (Min/Fixed) 0.8V 0.8V 0.8V 0.8V

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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R1243S001B-E2-FE Image

R1243S001B-E2-FE

Nisshinbo Micro Devices Inc.
32D-R1243S001B-E2-FE

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