Walton Electronics Co., Ltd.
| Payment Terms | L/C, T/T, Western Union,PayPal |
| Supply Ability | 10000pcs/months |
| Delivery Time | 1-3 workdays |
| Packaging Details | Standard |
| Topology | Buck |
| Quiescent Current | 455 uA |
| Switching Frequency | 490 kHz |
| Operating Supply Current | 455 uA |
| Brand Name | original |
| Model Number | TPS54519RTER |
| Certification | ISO9001:2015standard |
| Place of Origin | original |
View Detail Information
Explore similar products
NCP718BMT500TBG LDO Voltage Regulators Positive 1 Output SMD / SMT Style
TPS54232DR Switching Voltage Regulators ADM213EARSZ-REEL BCM88381CA1KFSBG PMIC
ACS717KMATR-20B-T Current Sensors Board Mount Current Original
TPS54140DGQR Step Down Switching Voltage Regulator IC 42V 1.5A PMIC Power
Product Specification
| Payment Terms | L/C, T/T, Western Union,PayPal | Supply Ability | 10000pcs/months |
| Delivery Time | 1-3 workdays | Packaging Details | Standard |
| Topology | Buck | Quiescent Current | 455 uA |
| Switching Frequency | 490 kHz | Operating Supply Current | 455 uA |
| Brand Name | original | Model Number | TPS54519RTER |
| Certification | ISO9001:2015standard | Place of Origin | original |
| High Light | TPS54519RTER Integrated Circuits ，Power Management ICs TPS54519RTER | ||
| FEATURES |
| • Two 30 mΩ (typical) MOSFETs for high efficiency at 5-A loads • 200kHz to 2MHz Switching Frequency • 0.6 V Voltage Reference With ± 1% Initial Accuracy • Adjustable Slow Start / Sequencing • UV and OV Power Good Output • Low Operating and Shutdown Quiescent Current • Safe Start-up into Pre-Biased Output • Cycle by Cycle Current Limit, Thermal and Frequency Fold Back Protection • –40°C to 140°C Operating Junction Temperature Range • Thermally Enhanced 3mm × 3mm 16-pin QFN |
| APPLICATIONS |
| • Low-Voltage, High-Density Power Systems • Point of Load Regulation for High Performance DSPs, FPGAs, ASICs and Microprocessors • Broadband, Networking and Optical Communications Infrastructure |
| DESCRIPTION |
| The TPS54519 device is a full featured 6 V, 5 A, synchronous step down current mode converter with two integrated MOSFETs. |
| The TPS54519 enables small designs by integrating the MOSFETs, implementing current mode control to reduce external component count, reducing inductor size by enabling up to 2 MHz switching frequency, and minimizing the IC footprint with a small 3mm x 3mm thermally enhanced QFN package. |
| Efficiency is maximized through the integrated 30mΩ MOSFETs and 350μA typical supply current. Using the enable pin, shutdown supply current is reduced to 2 μA by entering a shutdown mode. |
| Under voltage lockout is internally set at 2.6 V, but can be increased by programming the threshold with a resistor network on the enable pin. The output voltage startup ramp is controlled by the slow start pin. An open drain power good signal indicates the output is within 93% to 107% of its nominal voltage. |
| Frequency fold back and thermal shutdown protects the device during an overcurrent condition. |
Company Details
Business Type:
Trading Company
Year Established:
2004
Employee Number:
50~100
Ecer Certification：
Active Member
Founded in 2004, Walton Electronics CO.,LTD is a scaled and professional independent distributor of electronic components in Shenzhen , China. Committed to the world's leading brands of electronic components distribution integration services, mainly engaged in active components , integrated circ... Founded in 2004, Walton Electronics CO.,LTD is a scaled and professional independent distributor of electronic components in Shenzhen , China. Committed to the world's leading brands of electronic components distribution integration services, mainly engaged in active components , integrated circ...
Get in touch with us
Leave a Message, we will call you back quickly!