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TI LM76003RNPT
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 3.5A 30-WFQFN Exposed Pad
Brands: Texas Instruments
Mfr.Part #: LM76003RNPT
Datasheet: LM76003RNPT Datasheet (PDF)
Package/Case: WQFN-30
Product Type: Switching Voltage Regulators
RoHS Status:
Stock Condition: 9686 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomLM76003RNPT General Description
The LM76002/LM76003 regulator is an easy-to-use synchronous step-down DC-DC converter capable of driving up to 2.5 A (LM76002) or 3.5 A (LM76003) of load current from an input up to 60 V. The LM76002/LM76003 provides exceptional efficiency and output accuracy in a very small solution size. Peak current-mode control is employed. Additional features such as adjustable switching frequency, synchronization, FPWM option, power-good flag, precision enable, adjustable soft start, and tracking provide both flexible and easy-to-use solutions for a wide range of applications. Automatic frequency foldback at light load and optional external bias improve efficiency. This device requires few external components and has a pinout designed for simple PCB layout with best-in-class EMI (CISPR22) and thermal performance. Protection features include input undervoltage lockout, thermal shutdown, cycle-by-cycle current limit, and short-circuit protection. The LM76002/LM76003 device is available in the WQFN 30-pin leadless package with wettable flanks.
Features
- Integrated synchronous rectification
- Input voltage 3.5 V to 60 V (65 V maximum)
- Output current:
- LM76002: 2.5 A
- LM76003: 3.5 A
- Output voltage 1 V to 95% VIN
- 15-µA Quiescent current in regulation
- Wide voltage conversion range
- tON-MIN = 65 ns (typical)
- tOFF-MIN = 95 ns (typical)
- System-level features
- Synchronization to external clock
- Power-good flag
- Precision enable
- Adjustable soft-start (6.3 ms default)
- Voltage tracking capability
- Pin-selectable FPWM operation
- Adjustable frequency range: 300 kHz to 2.2 MHz
- High-efficiency at light-load architecture (PFM)
- Protection features
- Cycle-by-cycle current limit
- Short-circuit protection with hiccup mode
- Overtemperature thermal shutdown protection
- Create a custom design using the LM76002/LM76003 with the WEBENCH® Power Designer
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | Texas Instruments | Product Category | Switching Voltage Regulators |
| RoHS | Details | Output Voltage | 1 V to 57 V |
| Output Current | 3.5 A | Input Voltage, Max | 60 V |
| Number of Outputs | 1 Output | Topology | Buck |
| Package / Case | WQFN-30 | Mounting Style | SMD/SMT |
| Switching Frequency | 300 kHz to 2.2 MHz | Quiescent Current | 15 uA |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 125 C |
| Series | LM76003 | Input Voltage, Min | 3.5 V |
| Brand | Texas Instruments | Development Kit | LM76003EVM-500K |
| Input Voltage | 3.5 V to 60 V | Moisture Sensitive | Yes |
| Product Type | Switching Voltage Regulators | Shutdown | Shutdown |
| Factory Pack Quantity | 250 | Subcategory | PMIC - Power Management ICs |
| Supply Voltage - Min | 3.5 V | Type | Synchronous Step-Down Voltage Regulator |
| Unit Weight | 0.002018 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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Minimum order quantity starts from 1pcs.
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365 days quality guarantee for all products
