SI786DSG

Output Current :
Output Power :
Mounting Style : SMD/SMT
Packaging : Tube
Operating Temperature Range : - 40 C to + 85 C
Output Voltage : 3.6 V
Switching Frequency : 330 KHz
Input Voltage : 5.5 V to 30 V
Package / Case : SSOP-28


Pinout




Description

The Si786DSG is designed as one kind of dual-output power-supply controller that is available in both standard and lead (Pb)-free 28-pin SSOP packages and specified to operate over the (0 to +70), (-10 to +90) and (-40 to +85) temperature ranges. This device performs high efficiency conversion of the battery pack energy (typically 12 V) or the output of an ac to dc wall converter (typically 18-V to 24-V dc) to 5-V and 3.3-V system supply voltages.

Features of the Si786DSG are:(1)fixed 5-V and 3.3-V step-down converters; (2)less than 500 uA quiescent current per converter; (3)25 uA shutdown current; (4)5.5-V to 30-V operating range.

The absolute maximum ratings of the Si786DSG can be summarized as:(1)V+ to GND: -0.3 V to 36 V;(2)PGND to GND: +/-2 V;(3)VL to GND: -0.3 V to 7 V;(4)BST3, BST5 to GND: -0.3 V to 36 V;(5)LX3 to BST3: -7 V to 0.3 V;(6)Lead Temperature (soldering, 10 sec): 300 ;(7)Operating Temperature Range: -40 to 85 ;(8)Continuous Power Dissipation (TA = 70 ): 762 mW. If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .