For Reference Only
| Part Number | R1272S012A-E2-FE |
| Manufacturer | Nisshinbo Micro Devices Inc. |
| Category | Integrated Circuits (ICs) › DC DC Switching Controllers |
| Description | 34V INPUT PWM/VFM STEP-DOWN DCDC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | R1272S012A-E2-FE PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 08 - Dec 12 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | R1272S012A-E2-FE |
| Brand: | Nisshinbo Micro Devices Inc. |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | DC DC Switching Controllers |
| Manufacturer: | Nisshinbo Micro Devices Inc. |
| Product Status: | Active |
| Output Type: | Transistor Driver |
| Function: | Step-Down |
| Output Configuration: | Positive |
| Topology: | Buck |
| Number of Outputs: | 1 |
| Output Phases: | 1 |
| Voltage - Supply (Vcc/Vdd): | 4V ~ 34V |
| Frequency - Switching: | 250kHz ~ 1MHz |
| Duty Cycle (Max): | - |
| Synchronous Rectifier: | Yes |
| Clock Sync: | Yes |
| Serial Interfaces: | - |
| Control Features: | Current Limit, Enable, Power Good, Soft Start |
| Operating Temperature: | -40°C ~ 105°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 18-LFSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package: | 18-HSOP |
 |
LT1241CS8#TRPBF | IC REG CTRLR BUCK 8SOIC | 25883 More on Order |
 |
TL1454CN | IC REG CTRLR 16DIP | 64048 More on Order |
 |
S-8358F50MC-MLJT2G | IC REG CTRLR BOOST SOT23-5 | 34668 More on Order |
 |
MCP19111-E/MQ | IC REG CTRLR BUCK PMBUS 28QFN | 19949 More on Order |
 |
ADP3042ARUZ-REEL7 | IC REG CTRLR BOOST 29TSSOP | 40882 More on Order |
 |
LM5642MTCX | IC REG CTRLR BUCK 28TSSOP | 29755 More on Order |
 |
TL3843D-8 | IC REG CTRLR MULT TOPOLOGY 8SOIC | 101613 More on Order |
 |
NCV887001D1R2G | IC REG CTRLR BOOST/FLYBACK 8SOIC | 46924 More on Order |
 |
LTC3769HUF#TRPBF | IC REG CTRLR BOOST/SEPIC 24QFN | 15111 More on Order |
 |
LM5155QDSSRQ1 | IC POWER MANAGEMENT | 43317 More on Order |
 |
TPS40074RHLR | IC REG CTRLR BUCK 20VQFN | 22828 More on Order |
 |
LM5088QMHX-2/NOPB | IC REG CTRLR BUCK 16TSSOP | 33361 More on Order |
| In Stock | 34115 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $2.87000 | $2.87 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
