Microchip LX7176ACLQ-TR
Manufacturer No:
LX7176ACLQ-TR
Manufacturer:
Package:
12-VFLGA
Description:
The LX7176A is a 4A step-down regulator with integrated MOSFETs packaged in a space saving QFN12 2mm x 2mm 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 LX7176A reference voltage is 0.6V. The LX7176A operates from 3V to 5.5V rails and outputs 0.6V 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 LX7176A automatically restarts when all fault conditions are cleared. Internal soft start circuitry limits start up inrush currents.
Quantity:
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LX7176ACLQ-TR Information
Microchip LX7176ACLQ-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip LX7176ACLQ-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
- Vout Min
- 0.8
Download datasheets and manufacturer documentation for Microchip LX7176ACLQ-TR.
Data Sheets:
User Guide:
The LX7176A is a 4A step-down regulator with integrated MOSFETs packaged in a space saving QFN12 2mm x 2mm 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 LX7176A reference voltage is 0.6V. The LX7176A operates from 3V to 5.5V rails and outputs 0.6V 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 LX7176A automatically restarts when all fault conditions are cleared. Internal soft start circuitry limits start up inrush currents.
- 0-4A Step-down Regulator
- Operational Input Supply Voltage Range: 3V-5.5V (short durations to 6.5V.)
- Hysteretic control offers best transient response
- CCM switching at a constant 1.65MHz
- Automatically switches to DCM switching under light loads to improve efficiency
- 100% Duty Ratio Operation
- Input under voltage and over voltage protection
- Enable and Power Good Function
- Internal soft-start
- Cycle-by-Cycle Over Current Protection
- Hiccup Mode protects against short circuit faults
- RoHS Compliant
LX7176ACLQ-TR Relevant information
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