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Same model may have multiple batches, images only for reference.
R1243K001B-TR Real Image
Same model may have multiple batches, images only for reference.

R1243K001B-TR

Part No R1243K001B-TR
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 10-UFDFN Exposed Pad
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Category Integrated Circuits (ICs) - Power Management (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 Type Surface Mount
Package / Case 10-UFDFN Exposed Pad
Supplier Device Package DFN(PL) 2527-10
Base Product Number R1243
Standard Package 5,000
MSL Level 1 (Unlimited)
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 1341504-R1243K001B-TR
Ultra Librarian 3D Model Ultra Librarian R1243K001B-TR CAD Model

Description

The Nisshinbo Micro Devices Inc. R1243x series electronic component is a step-down voltage regulator with a package of tape & reel and 10-UFDFN exposed pad.

  • Current - Output: 2A
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Frequency - Switching: 1MHz
  • Base Product Number: R1243

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