SIP1118LS-15-TP

The SIP1118LS-15-TP is one member of the SIP1118 family which is designed as the demonstration board that is plugged vertically into the host board. Only one orientation is possible for correct plugin. This device uses the timing information to drive the secondary synchronous MOSFETs Q3 to Q6, and it incorporates a controlled shutdown feature, whereby the gates of the synchronous MOSFETs are pulled to ground gradually once it is ascertained that a shutdown event has indeed occurred.

Features of the SIP1118LS-15-TP are:(1)high efficiency, > 87 % at full rated load current; (2)delivers up to 15 amps of output current with minimal de-rating - no heat sink required; (3)wide input voltage range: 35 V - 75 V, with 100 V 100 ms input voltage transient capability; (4)no minimum load requirement means no preload resistors required; (5)remote sense for the output voltage compensates for output distribution drops; (6)on/off control referenced to input side; (7)input under-voltage lockout disables converter at low input voltage conditions; (8)output short circuit protection protects converter and load from permanent damage and consequent hazardous conditions; (9)output over-voltage protection protects load from damaging voltages; (10)thermal shutdown protects converter from abnormal environmental conditions.

The SIP1118LS-15-TP is an 8-layer board in the eighth-brick form factor, manufactured in 2 oz copper. It is clear that converter operation commences when VCC reaches 9.1 V and, the change to the auxiliary bias level can also be seen. If you want to know more information such as the electrical characteristics about the SIP1118LS-15-TP, please download the datasheet in www.seekic.com or www.chinaicmart.com .