You will get a Tube of 17 ICs

 

Manufacturer: Analog Devices Inc. 
Product Category: Switching Voltage Regulators 
Mounting Style: SMD/SMT 
Package/Case: SSOP-28 
Output Current: 40 A 
Input Voltage MAX: 36 V 
Input Voltage MIN: 4 V 
Series: LTC1929 
Height: 2 mm  
Brand: Analog Devices / Linear Technology  
Operating Supply Current: 0.47 mA  
Product Type: Switching Voltage Regulators  
Subcategory: PMIC - Power Management ICs