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EV9928-F-00B

60V Current Mode, Synchronous Step-Down Controller Evaluation Board

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EV9928-F-00B

EV9928-F-00B

60V Current Mode, Synchronous Step-Down Controller Evaluation Board

Datasheet

Description

The EV9928-F-00B Evaluation Board is designed to demonstrate the capabilities of MP9928. The MP9928 is a high-voltage, synchronous step-down controller that directly steps down voltages from up to 60V. The MP9928 uses PWM current control architecture with accurate cycle-by-cycle current limiting and is capable of driving dual N-channel MOSFETs.

The operating frequency of the MP9928 can be programmed by an external resistor or synchronized to an external clock for noise sensitive applications. Full protection features include precision output over-voltage protection (OVP), output over-current protection (OCP), and thermal shutdown.

The MP9928 is available in TSSOP20-EP and QFN-20 (3mmx4mm) packages. This board is available in TSSOP20-EP package.

Product Evaluated

4V-60V Input, Current Mode, Synchronous Step-Down Controller

Features & Benefits

6V to 60V Input Voltage for This 5V Output Board
Dual N-Channel MOSFET Driver
Low Dropout Operation: Maximum Duty Cycle at 99.5%
180º Out-of-Phase SYNCO Output
Programmable Soft Start
Output Power Good Indicator
Selectable Threshold for Cycle-by-Cycle Current Limit
Programmable Frequency Range: 100kHz-1000kHz
External Power Bias Option for Vcc Supply
Output Over-Voltage Protection (OVP)
Over-Current Protection (OCP)
TSSOP20-EP Package on This Board

Active Part Numbers:

EV9928-F-00B

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$25.00 /unit

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100 Max per Company.
Limited Inventory to support product development.

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All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.

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