1、ID1123D Chipown 18V Half Bridge Gate Drive IC General description The ID1123D is a single phase high voltage power MOSFET and IGBT gate driver optimized to drive the gates of both high-side and low-side power transistors. The floating channel driver design can accommodate BUS voltages as high as 18
2、V. With a wide operation voltage range, high or low side gate drive voltage can be optimized for the best efficiency. Internal adaptive non-overlap circuitry further reduces switching losses by preventing simultaneous conduction of both transistors. Both gate outputs can be driven low by applying a
3、low logic level to the enable (EN) PIN. Application E-cigaretteWireless chargerSmall and medium- power motor driverFull-Bridge Power ConvertersFeatures Fully operational to+18 V Wide gate drive supply voltage range3.3V/5V input voltage compatibleOne PWM Signal Generates Both DriversAnti-cross Conduc
4、tion Protection CircuitryEN function for disabling the driver outputsHO in phase with the input, and the LO out of phasewith the inputMatched propagation delay for both channelsPackage/Order Information 1234VBINVCCHOVSCOMLOEN8765ID1123D12348765VBINENVCCHOVSCOMLOID1123DOrder code Package ID1123DDEC-R
5、1 DFN3 3-8L ID1123DSEC-R1 SOP8 Typical Circuit ID1123DID1123DMCULOGNDVSHOLO GND VSHOINEN VCCINENVCC深圳市骊微电子科技有限公司芯朋微一级代理w w w .s z l w t e ch .co mID1123D Chipown Pin Definitions Pin Name Pin Number Pin Function Description VB 1 High side floating supply IN 2 Logic input EN 3 Enable VCC 4 Low side an
6、d main power supply LO 5 Low side gate drive output COM 6 Ground VS 7 High side floating supply return HO 8 High side gate drive output Block Diagram HOVBVSLOCOMAdaptive dead-timeINPULSEGENRSQDELAYLEVELSHIFTENVDD-VCCLEVELSHIFTVCCVCC深圳市骊微电子科技有限公司芯朋微一级代理w w w .s z l w t e ch .co mID1123D Chipown Packa
7、ge Information DFN3 3-8L EDTOP VIEWBOTTOM VIEMSIDE VIEWE1D1kebLN1N4N8N5AA1A3Symbol Dimensions In Millimeters Dimensions In Inches Min. (mm) Max. (mm) Min.(inch) Max.(inch) A 0.700/0.800 0.800/0.900 0.028/0.031 0.031/0.035 A1 0.000 0.050 0.000 0.002 A3 0.203REF. 0.008REF. D 2.924 3.076 0.115 0.121 E
8、2.924 3.076 0.115 0.121 D1 2.300 2.500 0.091 0.098 E1 1.600 1.800 0.063 0.071 k 0.200MIN. 0.008MIN. b 0.200 0.300 0.008 0.012 e 0.500TYP. 0.020TYP. L 0.324 0.476 0.013 0.019 Top mark Package ID1123D YWWXXXXX DFN3 3-8L Note: Y:Year Code;WW:Week Code;XXXXX: Internal Code Notes: 1. This drawing is subj
9、ected to change without notice.2. Body dimensions do not include mold flash or protrusion.深圳市骊微电子科技有限公司芯朋微一级代理w w w .s z l w t e ch .co mID1123D Chipown Important NoticeWuxi Chipown Microelectronics Co. Ltd. reserves the right to make changes without further notice to any products or specifications
10、herein. Wuxi Chipown Microelectronics Co. Ltd. does not assume any responsibility for use of any its products for any particular purpose, nor does Wuxi Chipown Microelectronics Co. Ltd assume any liability arising out of the application or use of any its products or circuits. Wuxi Chipown Microelectronics Co. Ltd does not convey any license under its patent rights or other rights nor the rights of others. 深圳市骊微电子科技有限公司芯朋微一级代理w w w .s z l w t e ch .co m