For Reference Only
| Part Number | R5220K321A-TR |
| LIXINC Part # | R5220K321A-TR |
| Manufacturer | RICOH Electronic Devices Co., LTD. |
| Category | Integrated Circuits › PMIC - Voltage Regulators - DC DC Switching Regulators |
| Description | 400MA PWM STEP-DOWN DCDC CONVERT |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | R5220K321A-TR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 26 - Jan 30 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | R5220K321A-TR |
| Brand: | RICOH Electronic Devices Co., LTD. |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Manufacturer: | RICOH Electronic Devices Co., LTD. |
| Series: | R5220x |
| Package: | Tape & Reel (TR) |
| Part Status: | Active |
| Function: | Step-Down |
| Output Configuration: | Positive |
| Topology: | Buck |
| Output Type: | Fixed |
| Number of Outputs: | 1 |
| Voltage - Input (Min): | 2.8V |
| Voltage - Input (Max): | 5.5V |
| Voltage - Output (Min/Fixed): | 3.2V |
| Voltage - Output (Max): | - |
| Current - Output: | 400mA |
| Frequency - Switching: | 1.2MHz |
| Synchronous Rectifier: | Yes |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | - |
| Package / Case: | 6-UFDFN Exposed Pad |
| Supplier Device Package: | DFN(PLP)2514-6 |
| HPA02218RTERQ1 | SYNCHRONOUS STEP-DOWN SWIFT SWIT | 804 More on Order |
|
| XC9237F08DER-G | 600MA SYNCHRONOUS STEP-DOWN DCDC | 953 More on Order |
|
| RP501K331B-TR | 1A PWM/VFM STEP-DOWN DCDC CONVER | 815 More on Order |
|
| XC9142E43C0R-G | 0.8A SYNCHRONOUS STEP-UP DC/DC C | 988 More on Order |
|
| XD9261B3BDER-Q | HISAT-COT CONTROL 1.5A SYNCHRONO | 858 More on Order |
|
| ZSPM9015ZI1R | PQFN / 40 / 6X6MM# G1 - TAPE&REE | 813 More on Order |
|
| XC9142A51C0R-G | 0.8A SYNCHRONOUS STEP-UP DC/DC C | 941 More on Order |
|
| XC9236B1DDER-G | 600MA SYNCHRONOUS STEP-DOWN DCDC | 976 More on Order |
|
| XC9236C1KD4R-G | 600MA SYNCHRONOUS STEP-DOWN DCDC | 986 More on Order |
|
| XC9142E29C0R-G | 0.8A SYNCHRONOUS STEP-UP DC/DC C | 995 More on Order |
|
| XC9235C35C4R-G | 600MA SYNCHRONOUS STEP-DOWN DCDC | 819 More on Order |
|
| XC9258B19CER-G | 1A COT CONTROL SYNCHRONOUS STEP- | 995 More on Order |
|
| XC9236A2FD4R-G | 600MA SYNCHRONOUS STEP-DOWN DCDC | 897 More on Order |
| In Stock | 10813 - 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 | $0.84000 | $0.84 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.