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TI LM76003RNPR
Switching Voltage Regulators 3.5V to 60V, 3.5A Synchronous Step-Down Voltage Converter 30-WQFN -40 to 125
Brands: Texas Instruments
Mfr.Part #: LM76003RNPR
Datasheet: LM76003RNPR Datasheet (PDF)
Package/Case:
Product Type: Switching Voltage Regulators
RoHS Status:
Stock Condition: 8556 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomLM76003RNPR 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 | Height | 0.75 mm |
| Length | 6 mm | Moisture Sensitive | Yes |
| Product Type | Switching Voltage Regulators | Factory Pack Quantity | 3000 |
| Subcategory | PMIC - Power Management ICs | Width | 4 mm |
| 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 | |
|---|---|---|
 |
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.
Packing
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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.
Part points
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The LM76003RNPR is a power management integrated circuit (PMIC) chip manufactured by Texas Instruments. It is designed to regulate and control the power management functions in various applications, such as industrial systems, consumer electronics, and automotive systems. The chip offers high efficiency, small form factor, and multiple protection features to ensure reliable power delivery.
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Equivalent
The equivalent products of the LM76003RNPR chip are the LM76002RNPR and the LM76001RNPR chips. -
Features
LM76003RNPR is a 3-Amp, synchronous buck DC-DC converter with integrated MOSFETs. It features a wide input voltage range of 4.5V to 60V, and offers excellent transient performance. The device operates at a high switching frequency, allowing for smaller external components. It also includes a feature to disable switching during light-load conditions for enhanced efficiency. -
Pinout
The LM76003RNPR is a 10-pin integrated circuit (IC) voltage regulator with a switching frequency of up to 2.1 MHz. It provides a 3A output and has an input voltage range of 3.5V to 60V. The device includes functions such as undervoltage lockout, current limit, and thermal shutdown protection. -
Manufacturer
The manufacturer of the LM76003RNPR is Texas Instruments. Texas Instruments is a semiconductor manufacturing company that produces a wide range of integrated circuits and other electronic components for use in various industries, including consumer electronics, telecommunications, automotive, and industrial sectors. -
Application Field
The LM76003RNPR is a low-dropout voltage regulator designed for automotive and industrial applications. It provides a regulated output voltage with low dropout voltage, making it suitable for applications that require stable and reliable power supply, such as automotive electronic systems, industrial control systems, and power management modules. -
Package
The LM76003RNPR chip is available in a QFN-40 package type, LPP form, and measures approximately 5mm x 5mm in size.
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