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MC34703 Datasheet (PDF) - Freescale Semiconductor, Inc

MC34703 Datasheet PDF - Freescale Semiconductor, Inc
Part # MC34703
Download  MC34703 Download

File Size   1985.32 Kbytes
Page   46 Pages
Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc
Description 10A Switch-Mode Power Supply with LDO Regulator

MC34703 Datasheet (PDF)

Go To PDF Page Download Datasheet
MC34703 Datasheet PDF - Freescale Semiconductor, Inc

Part # MC34703
Download  MC34703 Click to download

File Size   1985.32 Kbytes
Page   46 Pages
Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc
Description 10A Switch-Mode Power Supply with LDO Regulator

MC34703 Datasheet (HTML) - Freescale Semiconductor, Inc

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MC34703 Product details

The 34703 integrated power supply IC is designed to support the PowerQUICC™ family of MCUs as well as other MCUs and DSPs requiring a high current core supply. The 34703 incorporates a high performance switching regulator for the microprocessor’s core supply, and a low-dropout (LDO) linear regulator control circuit to provide I/O and bus voltage.

The switching regulator is an efficient synchronous buck converter with integrated low RDS(ON) high side and low side FETs. Temperature and current sensing is built in and provides protection for the IC as well as the external circuitry.

The 34703 incorporates specific advanced protection features for use with high power processors and controllers, including power-up and power-down sequencing of the I/O and core supply voltages in relation to each other.



Features

• Wide input Operating Voltage Range: 2.8 V to 13.5 V

• Adjustable Output Voltages

• Continuous Core Voltage Supply Currents up to 10 A (with infrequent excursions to 12 A permitted)

• Undervoltage Lockout

• Selectable Power Sequencing

• Programmable Watchdog Timer

• Voltage Margining via I2C Bus

• Overcurrent Protection

• Reset with Programmable Power-ON Delay



 




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About Freescale Semiconductor, Inc


Freescale Semiconductor was an American semiconductor company that was founded in 1948.
The company was a leading provider of microcontrollers, sensors, and other semiconductor products for various applications in the automotive, industrial, and consumer markets.
Freescale's products were known for their high performance, low power consumption, and small form factor.
The company was acquired by NXP Semiconductors in 2015, and its products and technologies continue to be developed and sold under the NXP brand.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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