UCC28061-Q1中文资料德州仪器数据手册PDF规格书

1FEATURES

2• Qualified for Automotive Applications

• AEC-Q100 Qualified With the Following

Results

– Device Temperature Grade 1: -40°C to

+125°C Ambient Operating Temperature

Range

– Device HBM ESD Classification Level H2

– Device CDM ESD Classification Level C3B

• Easy Phase Management Facilitates

Compliance to Light-Load Efficient Standards

• FailSafe OVP with Dual Paths Prevents Output

Over-Voltage Conditions Caused by Voltage-

Sensing Failures

• Sensorless Current Shaping Simplifies Board

Layout and Improves Efficiency

• Inrush Safe Current Limiting:

– Prevents MOSFET conduction during

inrush

– Eliminates reverse recovery events in

output rectifiers

SYSTEM FEATURES

• Improved Audible Noise Performance

• Soft Start on Overvoltage

• Integrated Brownout

• Improved Efficiency and Design Flexibility

over Traditional, Single-Phase Continuous

Conduction Mode (CCM)

• Input Filter and Output Capacitor Current

Cancellation:

– Reduced current ripple for higher system

reliability and smaller bulk capacitor

– Reduced EMI filter size

• Enables Use of Low-Cost Diodes without

Extensive Snubber Circuitry

• Improved Light-Load Efficiency

• Improved Transient Response

• Complete System-Level Protection

• 1-A Source/1.8-A Sink Gate Drivers

APPLICATIONS

• 100-W to 800-W Power Supplies

• E-bike

• Automotive Applications