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Same model may have multiple batches, images only for reference.
R1243S001B-E2-FE Real Image
Same model may have multiple batches, images only for reference.

R1243S001B-E2-FE

Part No R1243S001B-E2-FE
Manufacturer Nisshinbo Micro Devices Inc.
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description 2A 30V INPUT PWM STEP-DOWN DCDC  /  Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 8-SOIC (0.173", 4.40mm Width) Exposed Pad
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Category Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
Mfr Nisshinbo Micro Devices Inc.
Series R1243x
Package Tape & Reel
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 30V
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 18V
Current - Output 2A
Frequency - Switching 1MHz
Synchronous Rectifier No
Temperature Range - Operating -40°C ~ 85°C (TA)
Mounting SMD (SMT)
Package / Case 8-SOIC (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 8-HSOP-E
Base Product Number R1243
MSL Level 1 (Unlimited)
ECCN EAR99
HTSUS 8542.39.0001
Other Names 2129-R1243S001B-E2-FEDKR,2129-R1243S001B-E2-FECT,2129-R1243S001B-E2-FETR,R1243S001B-E2-FE-ND
Standard Package 1,000
Win Source Part Number 1134099-R1243S001B-E2-FE
Ultra Librarian 3D Model Ultra Librarian R1243S001B-E2-FE CAD Model

Description

The Nisshinbo Micro Devices Inc. R1243x series offers a high-frequency, synchronous buck regulator that can operate with an input voltage range of 4.5V to 30V.

  • Manufacturer: Nisshinbo Micro Devices Inc.
  • Product Name: R1243x series
  • Type: Buck Regulator
  • Input Voltage Range: 4.5V to 30V
  • Current Output: Up to 2A
  • Frequency: 1MHz
  • Output Voltage: Adjustable, 0.8V to 18V
  • Applications: Integrated Circuits, Voltage Regulators in DC-DC Switching Regulators
  • Package: 8-SOIC
  • Operating Temperature: -40°C to 85°C

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Pricing & Ordering

Quantity Unit Price Ext. Price
40+ $1.6082 $64.3280
90+ $1.3196 $118.7640
140+ $1.2784 $178.9760
190+ $1.2372 $235.0680
245+ $1.1959 $292.9955
325+ $1.0722 $348.4650
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Availability: 21,000 pieces
MOQ: 40 pcs
Order Increment : 1 pcs
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