VT1697SB datasheet(2/13 Pages) MAXIM

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Maxim Integrated Products, Inc.

VT1697SB

Ordering Information

ABSOLUTE MAXIMUM RATINGS1

Supply Voltage (12V) ........................................... -0.3V to 16V

Supply & Input Pin Voltages (1.8V) .................... -0.3V to 2.5V

Switching Node Voltage (VX) DC ........................ -0.3V to 16V

Switching Node Voltage (VX) 25ns2 ..................... -10V to 23V

VDDH Pin - VX Pin Differential 25ns

4 .................... -10V to 23V

BST Pin (BST) DC............................................... -0.3V to 20V

BST Pin (BST) 25ns ............................................ -6.0V to 27V

BST Pin - VX Pin Differential ............................................2.5V

Operating Junction Temperature (TJ) ............................ 150°C

Storage Temperature Range ..........................-65°C to 150°C

Peak Reflow Temperature.............................................. 260°C

OPERATING RATINGS

VDD, VCC.......................................................... 1.71V to 1.98V

12V Supply (VDDH) ............................................ 8.5V to 14.0V

Junction Temperature (TJ) ...............................-40°C to 125°C

Frequency (Fsw).........................................300kHz to 1.3MHz

THERMAL RATINGS

VT1697SB



JC Max .................................................0.42°C/W

Note 1: Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only;

functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not

implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

Note 2: The 25ns rating is the allowable voltage that the VX node may exceed the -0.3V to 16V ratings in either positive or negative direction for up to

25ns per cycle.

Note 3: These products are completely Halogen-free and Pb-free, employing special materials sets: molding compounds/die attach materials and 100%

matte tin plate including anneal. These products are RoHS compliant with an -e3 termination finish and are compatible with both SnPb and Pb-

free soldering operations. These products are MSL classified at peak reflow temperatures that meet JEDEC JSTD-020.

Note 4: The VDDH input pin voltage AC should not exceed 19V (25ns). This measurement is taken at the VDDH pin referenced to VSS pin immediately

adjacent using a high frequency scope probe with ILOAD at IMAX. A high-frequency input bypass capacitor must be located less than 60mils

(1.524mm) from the VDDH pin and the Maxim device per our design guidelines.

Part Number

Description

Package

Drawing Number

Shipping Method

Package Marking

RoHS Compliant3

VT1697SBFQX

55A smart slave

Device

QFN-16

[Type G]

ES AP-2896

2.5ku Tape & Reel

VT1697SBF

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