Microchip LX7180A-21CLQ-TR
Manufacturer No:
LX7180A-21CLQ-TR
Manufacturer:
Microchip
Package:
12-VFLGA
Description:
The LX7180A is a 4A step-down regulator with integrated MOSFETs packaged in a space saving QFN12 2 mm x 2 mm for today’s mobile devices. It uses an ultra-fast, constant frequency hysteretic control method to minimize external filter components while maintaining excellent regulation. The LX7180A reference voltage is programmable from 0.6 V to 1.195 V through a high speed (up to 3.4 MHz), bi-directional I2C bus. The LX7180 operates from 3 V to 5.5 V rails and outputs 0.6 V to 100% of the input voltage. Cycle-by-cycle current limiting protects against overcurrent conditions. Hiccup mode provides protection for heavy over-load or short-circuit faults. Thermal protection shuts down the regulator under overtemperature conditions. Over voltage conditions will immediately shut off the output to protect against permanent damage. The LX7180A automatically restarts when all fault conditions are cleared.
Quantity:
In Stock :7007
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
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Shipped from：HK Warehouse
Expected Shipping：Sat, Jun 27 - Sun, Jun 28, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
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RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
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SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
LX7180A-21CLQ-TR Information
Microchip LX7180A-21CLQ-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip LX7180A-21CLQ-TR.
- Type
- Parameter
- Max Duty Cycle (%)
- 100.0
- Input Voltage Range Max
- 5.5
- Input Voltage Range Min
- 3.0
- # of Outputs
- 1
- Output Current
- 4000
- Driver Type
- Buck
- Synchronous Rectifier
- Yes
- Temp Range Max °C (degrees Celsius)
- 85
- UVLO
- Yes
- Vout Max
- 3.3
- Type
- Parameter
- Vfb V (volt)
- 0.6, 0.9
- Vout Min
- 0.6
Download datasheets and manufacturer documentation for Microchip LX7180A-21CLQ-TR.
Data Sheets:
The LX7180A is a 4A step-down regulator with integrated MOSFETs packaged in a space saving QFN12 2 mm x 2 mm for today’s mobile devices. It uses an ultra-fast, constant frequency hysteretic control method to minimize external filter components while maintaining excellent regulation. The LX7180A reference voltage is programmable from 0.6 V to 1.195 V through a high speed (up to 3.4 MHz), bi-directional I2C bus. The LX7180 operates from 3 V to 5.5 V rails and outputs 0.6 V to 100% of the input voltage. Cycle-by-cycle current limiting protects against overcurrent conditions. Hiccup mode provides protection for heavy over-load or short-circuit faults. Thermal protection shuts down the regulator under overtemperature conditions. Over voltage conditions will immediately shut off the output to protect against permanent damage. The LX7180A automatically restarts when all fault conditions are cleared.
- 0-4 A Step-down Regulator
- Operational Input Supply Voltage Range: 3.0 V - 5.5 V (short durations to 6.5 V)
- Hysteretic Control Offers Best Transient Response
- PWM Switching at a Constant 1.65 MHz
- Power Save Mode (PSM) can be Selected to Improve Light Load Efficiency
- 100% Duty Ratio Operation
- Input Under Voltage and Over Voltage Protection
- Enable and Power Good Function
- I2C Serial Interface at 3.4 Mbps
- Internal Soft-start
- Cycle-by-Cycle Over Current Protection
- Hiccup Mode Protects Against Short Circuit Faults
- Seven Bit Adjustable Reference Voltage via I2C Bus
- RoHS Compliant
LX7180A-21CLQ-TR FAQ
Can I request a quote for LX7180A-21CLQ-TR?
LX7180A-21CLQ-TR from Microchip is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for LX7180A-21CLQ-TR?
The final price for LX7180A-21CLQ-TR depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for LX7180A-21CLQ-TR?
LX7180A-21CLQ-TR is a Microchip DC-DC Switching Converters and Voltage Regulators part. Key details include Temp Range Max °C (degrees Celsius): 85 and Input Voltage Range Max: 5.5; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for LX7180A-21CLQ-TR?
After you submit the RFQ for LX7180A-21CLQ-TR, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for LX7180A-21CLQ-TR?
Once stock for LX7180A-21CLQ-TR is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to LX7180A-21CLQ-TR?
Yes. If LX7180A-21CLQ-TR is unavailable, end-of-life, or outside your schedule, we can review comparable Microchip DC-DC Switching Converters and Voltage Regulators parts and compatible replacement options.
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