1 dual channel sic mosfet driver gate driver for 1200v , 62mm sic mosfet power module features ? 2 output channels ? integrated i solated power supply ? direct mount low inductance design ? short circuit protection ? under voltage protection for use with cree modules ? c as300m12bm2, 1200v, 300a module. ? cas120m12bm2, 1200v, 120a module. applications ? driver for sic mosfet modules in industrial applications. ? dc bus voltage up to 100 0v absolute maximum ratings symbol parameter value unit test conditions note v s power supply voltage 1 6 v v ih input signal voltage high 5 v v il input signal voltage low 0 v i o.pk output peak current 9 (2) a gate drive capable of 9a, but 10? of gate resistance lowers peak to 2a p o_avg ouput power per gate 1.8 w f max max. switching frequency 64 khz v ds max. drain to source voltage 1200 v v isol input to output isolation voltage 1200 v dv/dt rate of change of output to input voltage 50,000 v/s part number package marking c gd 15hb62p 1 pcba cgd15hb62p 1 CGD15HB62P1 rev - , 09-2015
2 w weight 44 g mtbf mean time between failure 1.5x 10 6 h t op operating temperature - 35 to 85 oc t stg storage temperature - 40 to 85 oc characteristics symbol parameter value unit test conditions note s min typ max v s supply voltage 14 15.0 1 6 v v i input signal voltage on/off 5/0 v i so supply current (no load) supply current (max.) 7 2 ma 2 5c 300 3 6 0 f=64khz, 25c v it+ input threshold voltage high 3.5 v v it- input threshold voltage low 1.5 v r in input resistance 48 k ? c io coupling capacitance 10 pf t don turn on propogation delay 300 ns time from when input pin goes high until driver output goes high fig. 3 , 4 t doff turn off propogation delay 300 ns time from when input pin goes low until driver output goes low fig. 3 , 4 t rout output voltage rise time 65 ns v out time from 10% to 90% with r g = 0ohms, c load = 40,000pf fig. 5 t fout output voltage fall time 50 ns v out time from 90% to 10% with r g = 0ohms, c load = 40,000pf fig. 5 r gon turn - on gate resistor 10 ? r goff turn - off gate resistor 10 ? v gateon gate voltage at turn - on +20 v v gateoff gate voltage at turn - off - 5 v t sc short circuit response time 1.5 s total time from when short circuit current begins flowing until it is interrupted v ds,trip v ds monitoring threshold 4.7 v v ds value that causes the driver to trip on overcurrent t flt_dly fault delay time 425 ns time from when desat pin=9v until the gate output begins turning off CGD15HB62P1 rev - , 09-2015
3 t flt_sig transmission delay of fault state 2.25 s time delay from desat pin=9v until fault status pin is pulled low t err pulse width for resetting fault 800 ns time reset pin must be held low to reset driver test voltage (60hz/1min), primary to secondary 4000 v test voltage (60hz/1min), secondary to secondary 4000 v creepage distance, primary to secondary 7.6 mm creepage distance, secondary to secondary 6.7 mm clearance distance, primary to secondary 4.0 mm clearance distance, secondary to secondary 6.7 mm block diagram 1ed020i 12- f2 20v - 5 v booster fault ready reset pwm +15v lr: +5v 1ed020i 12- f2 20v - 5 v booster fault ready reset pwm +15v v ds monitor dc + v ds monitor midpoint figure 1. block diagram CGD15HB62P1 rev - , 09-2015
4 driver interface figure 2. top view x1 C 20 pos connector (fci p/n# 71918 - 120 lf) 1 common 2 gate upper 3 common 4 reset upper 5 common 6 ready upper 7 common 8 fault upper 9 common 10 gate lower 11 common 12 reset lower 13 common 14 ready lower 15 common 16 fault lower 17 common 18 vcc in 19 common 20 vcc in x 2 desat t op switch connector x 3 desat l ower switch connector led status indicators flt_t red led illuminated indicates there is a fault on the top channel flt_b red led illuminated indicates there is a fault on the bottom channel rdy_t green led illuminated indicates top channel is powered and ready rdy_b green led illuminated indicates top channel is powered and ready rdy_b - b x2 x3 rdy_ t - b flt _ t - b flt _ b - b x21 x20 x11 x10 x1 CGD15HB62P1 rev - , 09-2015
5 v in v out t don 50 % 50% timing diagram v in v out t doff 50% 50 % timing diagram turn -on propogation delay turn -off propogation delay figure 3 . propagation delays in+ out v in v out cgd15 hb62p1 figure 4 . propagation delay test circuit 90% 10% t rout 90% 10% t fout v out v out figure 5 . output voltage rise and fall times mounting instructions designed to directly mount to cree 62 mm style power modules. four (4) mounting holes for 4x m4 - 8, nylon screws are provided to secure the board to a bracket or enclosure (0.5 nm) for additional support. external wires with spade style connectors (part numbers listed below ) should be used to c onnect the desat detect pins (x2 & x3 ) from the module to the gate drive board. connectors (female) that fit desat blade terminal right angle connector: te connectivity 61070- 1 straight connector: molex 19002- 0013 t t t t CGD15HB62P1 rev - , 09-2015
6 6 figure 6. CGD15HB62P1 m ounted with desat connections mechanical units: inches [mm] figure 6. CGD15HB62P1 m ounted with desat connections mechanical units: inches [mm] v in v out t don 50 % 50% timing diagram v in v out t doff 50% 50 % timing diagram turn -on propogation delay turn -off propogation delay figure 3 . propagation delays in+ out v in v out cgd15 hb62p1 figure 4 . propagation delay test circuit 90% 10% t rout 90% 10% t fout v out v out figure 5 . output voltage rise and fall times mounting instructions designed to directly mount to cree 62 mm style power modules. four (4) mounting holes for 4x m4 - 8, nylon screws are provided to secure the board to a bracket or enclosure (0.5 nm) for additional support. external wires with spade style connectors (part numbers listed below ) should be used to c onnect the desat detect pins (x2 & x3 ) from the module to the gate drive board. connectors (female) that fit desat blade terminal right angle connector: te connectivity 61070- 1 straight connector: molex 19002- 0013 figure 6. CGD15HB62P1 m ounted with desat connections mechanical units: inches [mm] this product has not been designed or tested for use in, and is not intended for use in, applications implanted into the human body nor in applications in which failure of the product could lead to death, personal injury or property damage, including but not limited to equipment used in the operation of nuclear facilities, life-support machines, cardiac defbrillators or similar emergency medical equipment, aircraft navigation or communication or control systems or air trafc control systems. copyright ? 2015 cree, inc. all rights reserved. the information in this document is subject to change without notice. cree and the cree logo are registered trademarks and z-rec and z-fet are trademarks of cree, inc. CGD15HB62P1 rev - , 09-2015 cree, inc. 4600 silicon drive durham, nc 27703 usa tel: +1.919.313.5300 fax: +1.919.313.5451 www.cree.com/power
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