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| Type | Description |
|---|---|
| Series: | R1272S |
| Package: | Tape & Reel (TR)Cut Tape (CT) |
| Part 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 |
| Image | Part Number | Description | Stock / Unit Price |
|---|---|---|---|
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R1272S032A-E2-FERICOH Electronic Devices Co., LTD. |
34V INPUT PWM/VFM STEP-DOWN DCDC |
In Stock: 1,000 $2.87000 |
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SWITCHING CONTROLLER |
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MIC2184BMRochester Electronics |
LOW VOLTAGE BUCK PWM CONTROL IC |
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ISL6840IURochester Electronics |
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In Stock: 8,170 $1.55000 |
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MAX1801EKA+Rochester Electronics |
STEP-UP SLAVE DC-DC CONTROLLER |
In Stock: 5,554 $1.55000 |
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LM3477MMXRochester Electronics |
SWITCHING CONTROLLER, CURRENT-MO |
In Stock: 3,500 $1.55000 |
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NCP1561DR2GRochester Electronics |
SWITCHING CONTROLLER |
In Stock: 2,500 $1.55000 |
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UCC3803PWRochester Electronics |
SWITCHING CONTROLLER |
In Stock: 31,673 $1.56000 |
