BL8003L INTEGRATED HALF –BRIDGE DRIVER Description Features The BL8003L is an integrated high-speed half bridge power MOSFET driver. Our proprietary DBiCMOS technologies provide stable operation under high dv/dt noise circumstances. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. The floating channel can be used to drive an Nchannel power MOSFET on the high side. The logic input is compatible with standard CMOS or LSTTL, down to 3.3V logic. Cross conduction prevention logic and dead-times are built in to simplify the applications. • • • • • • • DBiCMOS technologies，low power dissipation and high output current Internal 5V LDO，CMOS and LSTTL logic (5V and 3.3V) compatible Cross conduction prevention logic Gate drive supply range from 10V to 15V Internal set deadtime High side output of phase with HIN input Low side output of phase with LIN input. Ordering Information BL8003L □ 1 □ 2 □ 3 Code Description Temperature&Rohs: C: -40~85°C ,Pb Free Rohs Std. Package type: D8: SOIC-8 Packing type: TR: Tape&Reel (Standard) 1 □ 2 □ 3 □ Lead Assignments Marking Information Product Classification BL8003LCD8TR Marking DB: Product Code NN: LOT NO. DM NN B YY BL8003L B: FAB Code YY: Date Code www.belling.com.cn SOIC-8 1 BL8003L Pin Descriptions Symbol HIN LIN VB HO VS VCC LO GND Description Logic input for high side gate driver output (HO), in phase Logic input for low side gate driver output (LO), out of phase High side floating supply High side gate drive output High side floating supply return Low side and logic fixed supply Low side gate drive output Low side return Functional Block Diagram LDO Level Shift Dead Time VB Pulse GEN HIN HVlevel Shift Hi_side Driver HO VS UV Detect VCC Level Shift LIN Dead Time Lo_side Driver LO GND Typical Connection V CC V H = 48V 48 V V CC VB HIN HIN HO LIN LIN VS GND LO LC5006 LC 5006 BL8003L www.belling.com.cn 2 BL8003L Absolute Maximum Ratings Symbol Vcc VB Vs PD RthJA Definition Low side and logic fixed supply voltage High side floating absolute voltage High side floating supply offset voltage Package power dissipation @ TA≤+25°C Thermal resistance, junction to ambient Min. －0.3 －0.3 VB－16 Max. 16 100 VB＋0.3 0.625 200 Unit V V V W °C/W Recommended Operating Conditions Symbol Min. Typ. VB VS＋10 VS＋12 VS Note1 VHO VS Vcc 10 12 VH Vcc 48 TA -40 Note 1: Logic operational for VS of -5 to 80V. Max. VS＋15 80 VB 15 80 125 Units V V V V V °C Electrical Characteristics VBIAS (VCC, VBS)=12V, unless specified otherwise. Symbol Definition Logic"1"(HIN)&"0" VIH (LIN) input voltage Logic"0"(HIN)&"1" VIL (LIN) input voltage High level output voltage, VBIASVOH VO VOL Low level output Voltage, VO IQCC Quiescent VCC supply current Vcc supply undervoltage positive Vcc_uv+ going threshold Vcc supply undervoltage negtive Vcc_uvgoing threshold IQBS Quiescent VBS supply current ILK Vs to GND leakage current IO+ Peak source output current IOPeak sink output current DT Deadtime Min www.belling.com.cn 3 Typ Max Unit Test Conditions V Vcc=10 to 15V 0.8 V Vcc=10 to 15V 100 mV IO=0A 100 150 mV uA IO=0A Vcc=15V 3 50 0 0 130 300 500 100 9.1 V 8.3 V 25 10 210 430 600 55 50 700 uA nA mA mA nS Vs=48V CL=10nF BL8003L Input/output True table Hin Lin Ho Lo 0 0 1 1 0 1 0 1 0 0 0 1 1 0 0 0 Input/output Timing Diagram HIN LIN HO LO Figure 1: Input/output Timing Diagram Figure 2: Switch Time Definition www.belling.com.cn Figure 3: Dead Time Definition 4 BL8003L Typical Characteristics Turn-On Delay Time vs Input Voltage 1000 1000 Turn-On Delay Time (nS) Turn-On Delay Time (nS) Turn-On Delay Time vs Supply Voltage 800 600 400 200 800 600 400 200 0 0 10 11 12 13 14 3 15 4 Turn-Off Delay Time vs Supply Voltage 7 8 9 10 Turn-Off Delay Time vs Input Voltage 1000 Turn-Off Delay Time (nS) 1000 Turn-Off Delay Time (nS) 6 Input Voltage (V) Supply Voltage (V) 800 600 400 200 800 600 400 200 0 0 10 11 12 13 14 3 15 4 5 6 7 8 9 10 Input Voltage (V) Supply Voltage (V) Turn-On Rise Time vs Supply Voltage Turn-Off Fall Time vs Supply Voltage 200 500 400 Turn-Off Fall Time (nS) Turn-On Rise Time (nS) 5 300 200 100 0 150 100 50 0 10 11 12 13 14 15 10 Supply Voltage (V) www.belling.com.cn 11 12 13 Supply Voltage (V) 5 14 15 BL8003L Typical Characteristics (Continued) Deadtime vs Supply Voltage Deadtime vs Temperature 700 1000 600 Deadtime(nS) Deadtime (nS) 800 600 400 200 500 400 300 200 100 0 0 10 11 12 13 14 15 -50 -25 Supply Voltage(V) Low Level Output voltage(V) High Level Dropout voltage(V) 0.8 0.6 0.4 0.2 0.0 12 13 100 125 14 0.8 0.6 0.4 0.2 0 10 15 11 12 13 14 15 Supply Voltage(V) Source Current vs Supply Voltage Sink Current vs Supply Voltage 250 500 Sink Current (mA) Source Current (mA) 75 1 S u p p ly V o ltage(V ) 200 150 100 50 0 400 300 200 100 0 10 11 12 13 14 15 10 Supply Voltage (V) 60 50 40 30 20 10 0 0 20 40 60 80 100 VB Boost Voltage(V) www.belling.com.cn 11 12 13 Supply Voltage (V) Offset Supply Current vs VB Boost Voltage Offset Supply Current(nA) 50 Low Level Output voltage vs Supply Voltage 1.0 11 25 Temperature °C H igh L e vel D ro p o u t vo ltag e vs S u p p ly V o ltage 10 0 6 14 15 BL8003L Packaging Information Package SOIC-8 Devices per reel Package specification： www.belling.com.cn 7 2500Pcs Unit mm