NCV896530: Dual Output Buck Converter, Low Voltage, 2.1 MHz
The NCV896530 dual step-down dc-dc converter is...
The NCV896530 dual step-down dc-dc converter is a monolithic integrated circuit dedicated to automotive driver information systems from a downstream voltage rail. Both channels are externally adjustable from 0.9 V to 3.3 V and can source totally up to 1600 mA. Converters are running at 2.1 MHz switching frequency above the sensitive AM band and operate 180° out of phase to reduce large amounts of current demand on the rail. Synchronous rectification offers improved system efficiency.
The NCV896530 provides additional features expected in automotive power systems such as integrated soft-start, cycle-by-cycle current limit and thermal shutdown protection. The device can also be synchronized to an external clock signal in the range of 2.1 MHz. The NCV896530 is available in a space saving, 3 x 3 mm 10-pin DFN package.
Synchronous Rectification - Higher Efficiency
2.1 MHz Switching Frequency - Smaller inductor, no AM band emissions
Thermal Limit and Short Circuit Protection - Fault Protection
2 Outputs are 180° Out-of-Phase - Lower Input Ripple
Internal MOSFETs - Decreased cost and solution size
Technical Documentation & Design Resources
Evaluation/Development Tool Information
Availability and Samples
Compliance: AEC Qualified PPAP Capable Pb-free
Description: Dual Output Buck Converter, Low Voltage, 2.1 MHz
Package Type: DFN-10
Package Case Outline: 485C
Container Type: REEL
Container Qty: 3000
Market Leadtime (weeks):13 to 16
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