MAX5096, MAX5097 40V, 600mA Buck Converters With Low-Quiescent-Current Linear Regulator Mode

The MAX5096 MAX5097 easy-to-use, Dual Mode", DC-DC Converters operate as LDO (low dropout) or switch-mode buck converters. At a high output load, the converters operate as high-efficiency pulse-width-modulated (PWM) switch-mode converters and reduce the power dissipation. The devices Switch to a low-quiescent-current (IQ) LDO mode of operation at light load. During the key-off condition, the system's Microcontroller drives the LDO active-low BUCK input on the fly and forces the MAX5096 MAX5097 into LDO Mode, thereby reducing the quiescent current significantly.
In Buck Mode, the MAX5096 MAX5097 operate from a 5V to 40V input voltage range and deliver up to 600mA of load current with excellent load and line regulation. The fixed-switching frequency versions of 135kHz and 330kHz are available. The MAX5096 MAX5097 DC-DC internal Oscillator CAN be synchronized to an external Clock External compensation and a current-mode control scheme make it easy to design with.
In LDO Mode, the MAX5096 MAX5097 operate from a 4V to 40V input voltage. The LDO Mode operation is intended for a lower outpu 529 t load current of up to 100mA. The quiescent current at 100A load in LDO Mode is only 41A (typ).
The MAX5096 MAX5097 feature an enable input that shuts down the device, reducing the current consumption to 6A (typ). Additional features include a power-on reset output with a capacitor-adjustable timeout period, programmable soft-start, output tracking, output overload, short-circuit and thermal shutdown protections.
The MAX5096 MAX5097 operate over the -40C to +125C automotive temperature range and are available in thermally enhanced 20-pin TSSOP or 16-pin TQFN packages.
By Maxim Integrated Products
Part Manufacturer Description Datasheet Samples
MAX5097BAUP+T Maxim Integrated Products Switching Regulator, Current-mode, 1.9A, 350kHz Switching Freq-Max, BICMOS, PDSO20, 4.40 MM, LEAD FREE, MO-153AET, TSSOP-20
MAX5097AAUP+ Maxim Integrated Products Switching Regulator, Current-mode, 1.9A, 350kHz Switching Freq-Max, BICMOS, PDSO20, 4.40 MM, LEAD FREE, MO-153AET, TSSOP-20
MAX5097AATE+T Maxim Integrated Products Switching Regulator, Current-mode, 1.9A, 350kHz Switching Freq-Max, BICMOS, PQCC16, 5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, MO220WHHB, TQFN-16
MAX5097AAUP+T Maxim Integrated Products Switching Regulator, Current-mode, 1.9A, 350kHz Switching Freq-Max, BICMOS, PDSO20, 4.40 MM, LEAD FREE, MO-153AET, TSSOP-20
MAX5097BATE+ Maxim Integrated Products Switching Regulator, Current-mode, 1.9A, 350kHz Switching Freq-Max, BICMOS, PQCC16, 5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, MO220WHHB, TQFN-16
MAX5097BAUP+ Maxim Integrated Products Switching Regulator, Current-mode, 1.9A, 350kHz Switching Freq-Max, BICMOS, PDSO20, 4.40 MM, LEAD FREE, MO-153AET, TSSOP-20
MAX5097BATE+T Maxim Integrated Products Switching Regulator, Current-mode, 1.9A, 350kHz Switching Freq-Max, BICMOS, PQCC16, 5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, MO220WHHB, TQFN-16
MAX5097AEVKIT Maxim Integrated Products MAX5097A Evaluation Kit (40V, 600mA Buck Converters with Low-Quiescent-Current Linear Regulator Mode)
MAX5097AATE+ Maxim Integrated Products Switching Regulator, Current-mode, 1.9A, 350kHz Switching Freq-Max, BICMOS, PQCC16, 5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, MO220WHHB, TQFN-16
MAX5097BATE/V+T Maxim Integrated Products Switching Regulator
MAX5097 's PackagesMAX5097 's pdf datasheet
MAX5097AAUPT TSSOP
MAX5097BAUPT TSSOP
MAX5097AATET QFN
MAX5097BATE QFN
MAX5097BATET QFN
MAX5097AATE QFN
MAX5097AAUP TSSOP
MAX5097BAUP TSSOP




MAX5097 Pinout, Pinouts
MAX5097 pinout,Pin out
This is one package pinout of MAX5097,If you need more pinouts please download MAX5097's pdf datasheet.

MAX5097 Application circuits
MAX5097 circuits
This is one application circuit of MAX5097,If you need more circuits,please download MAX5097's pdf datasheet.


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