- Mfr. #:
- TPS544B20RVFT
- Description:
- Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 20A 40-LFQFN Exposed Pad
- Payment
- T/T / Paypal / Visa / MoneyGram / Western / Union
- Delivery
- DHL / FedEx / Ups / TNT / EMS
Documents
| NAME | TYPE |
|---|---|
| Datasheets | TPS544x20 |
| Design Resources | TPS544B20 Design with WEBENCH® Power Designer |
| Featured Product | TPS544B20 DC/DC Integrated FET Converters |
| Reference Design Library | DC1582B-B(#1): 50 ~ 400mV in, 2.5 ~ 4.5V Out TPS544B20EVM-634: 1V @ 20A, 8 ~ 14V in, Buck |
| PCN Design/Specification | Copper Bond Wire Update 21/Sep/2015 |
| Manufacturer Product Page | TPS544B20RVFT Specifications |
| Online Catalog | Buck (Step-Down) IC |
Attributes
| NAME | TYPE |
|---|---|
| Category | Integrated Circuits (ICs) |
| Family | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Manufacturer | Texas Instruments |
| Series | SWIFT™, D-CAP™, D-CAP2™ |
| Packaging | Tape & Reel (TR) |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 18V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Voltage - Output (Max) | 5.5V |
| Current - Output | 20A |
| Frequency - Switching | 250kHz ~ 1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 40-LFQFN Exposed Pad |
| Supplier Device Package | 40-LQFN (7x5) |
Resources
| NAME | TYPE |
|---|---|
| Standard Package | 250 |
| Other Names | 296-37876-2 TPS544B20RVFT-ND |
| Tags | TPS544B20R TPS544B20 TPS544B TPS544 TPS54 TPS5 TPS |
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| 744355047 | FIXED IND 470NH 26A 0.9 MOHM SMD |
| 744325072 | FIXED IND 720NH 22A 1.3 MOHM SMD |
| 744301025 | 250nH Shielded Wirewound Inductor 38A 0.32 mOhm Nonstandard |
| 744301033 | FIXED IND 330NH 40A 0.32 MOHM |
| 744308033 | 330nH Shielded Wirewound Inductor 25A 0.37 mOhm Nonstandard |
| 744301025 | FIXED IND 250NH 38A 0.32 MOHM |
| 744301033 | FIXED IND 330NH 40A 0.32 MOHM |
| 744308033 | FIXED IND 330NH 25A 0.37 MOHM |
For Use With
| Part Number | Description |
|---|---|
| TPS544B20EVM-634 | TPS544B20 SWIFT™, D-CAP™, D-CAP2™ DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board |
Package
| Part Number | Description |
|---|---|
| TPS544B20RVFT | IC REG BUCK ADJ 20A SYNC 40LQFN |
| TPS544B20RVFT | IC REG BUCK ADJ 20A SYNC 40LQFN |
Shipping
- FedEx, DHL, and UPS can be selected.
- You can select whether to charge shipping fee by your shipping account or to charge by our side.
- Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
- The shopping cart will automatically calculate the shipping cost.
- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
- Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）
Payment
- PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
- Cash transfer only. (Transfer with checks and bills are not accepted.)
- Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
- If you need the detailed invoice or tax ID, please email us.