Yingxinyuan Int'l(Group) Ltd.
| Payment Terms | T/T |
| Supply Ability | 9999999+PCS |
| Delivery Time | 2-7 work days |
| Type | Integrated Circuits |
| Skype | cxda01 |
| Application | Electronic Products |
| Description | Integrated Circuits (ICs) |
| Brand Name | Texas Instruments |
| Model Number | LM5117PSQ/NOPB |
| Certification | / |
| Place of Origin | N/S |
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Product Specification
| Payment Terms | T/T | Supply Ability | 9999999+PCS |
| Delivery Time | 2-7 work days | Type | Integrated Circuits |
| Skype | cxda01 | Application | Electronic Products |
| Description | Integrated Circuits (ICs) | Brand Name | Texas Instruments |
| Model Number | LM5117PSQ/NOPB | Certification | / |
| Place of Origin | N/S | ||
| High Light | TI Microcontroller Unit MCU ，5.5V Microcontroller Unit MCU | ||
TI Microcontroller Unit MCU Texas Instruments 5.5V - 65V LM5117PSQ/NOPB
| ECAD Module | PCB Symbol,Footprint & 3D Model |
| Supply and Demand Status | Balance |
| Popularity | High |
| Fake Threat In the Open Market | 63 pct. |
| Quantity per package | 1000 |
| HTSUS | 8542.39.0001 |
| ECCN | EAR99 |
| REACH Status | REACH Unaffected |
| MSL Level | 1 (Unlimited) |
| Case / Package | 24-WQFN (4x4) |
| Family Name | LM5117 |
| Mounting | Surface Mount |
| Package | Reel - TR |
| Manufacturer | Texas Instruments |
| Package | 24-WFQFN Exposed Pad |
| Operating Temperature Range | -40°C ~ 125°C (TJ) |
| Categories | Integrated Circuits (ICs) |
| Estimated Pruduction Lead Time | 5 Weeks |
| Supply Voltage | 5.5V ~ 65V |
| Features | Buck Regulator Positive Output Step-Down - DC-DC Controller IC 24-WQFN (4x4) |
The LM5117 is a synchronous buck controller intended for step-down regulator applications from a high voltage or widely varying input supply. The control method is based upon current mode control utilizing an emulated current ramp. Current mode control provides inherent line feed-forward, cycle-by-cycle current limiting and ease of loop compensation. The use of an emulated control ramp reduces noise sensitivity of the pulse-width modulation circuit, allowing reliable control of very small duty cycles necessary in high input voltage applications.
The operating frequency is programmable from 50 kHz to 750 kHz. The LM5117 drives external high-side and low-side NMOS power switches with adaptive dead-time control. A user-selectable diode emulation mode enables discontinuous mode operation for improved efficiency at light load conditions. A high voltage bias regulator that allows external bias supply further improves efficiency. The LM5117’s unique analog telemetry feature provides average output current information. Additional features include thermal shutdown, frequency synchronization, hiccup mode current limit, and adjustable line undervoltage lockout.
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2001
Total Annual:
1000000-3000000
Employee Number:
100~499
Ecer Certification：
Active Member
Yingxinyuan INT'L(Group) LTD. was established in 2001, specializing in electronic components distribution business.The products are widely used in communication equipment, power supply, medical electronics, automotive electronics, digital electronics, industrial electronics, display modules, int... Yingxinyuan INT'L(Group) LTD. was established in 2001, specializing in electronic components distribution business.The products are widely used in communication equipment, power supply, medical electronics, automotive electronics, digital electronics, industrial electronics, display modules, int...
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