VNQ830-E

VNQ830-E QUAD CHANNEL HIGH SIDE DRIVER Table 1. General Features Type VNQ830-E Figure 1. Package RDS(on) Iout VCC 60mΩ (*) 6A (*) 36V ) s t( (*) Per each channel c u d CMOS COMPATIBLE INPUTS OPEN DRAIN STATUS OUTPUTS ■ ON STATE OPEN LOAD DETECTION ■ OFF STATE OPEN LOAD DETECTION ■ SHORTED LOAD PROTECTION ■ UNDERVOLTAGE AND OVERVOLTAGE SHUTDOWN ■ LOSS OF GROUND PROTECTION ■ VERY LOW STAND-BY CURRENT ■ ■ REVERSE BATTERY PROTECTION (**) ■ IN COMPLIANCE WITH THE 2002/95/EC EUROPEAN DIRECTIVE ■ e t le o s b o r P SO-28 (DOUBLE ISLAND) O ) s ( t c DESCRIPTION The VNQ830-E is a quad HSD formed by assembling two VND830-E chips in the same SO28 package. The VNQ830-E is a monolithic device made by using| STMicroelectronics VIPower M0-3 Technology. The VNQ830-E is intended for driving any type of multiple loads with one side connected to ground. Active V CC pin voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table). u d o e t e ol Pr Active current limitation combined with thermal shutdown and automatic restart protects the device against overload. The device detects open load condition both in on and off state. Output shorted to V CC is detected in the off state. Device automatically turns off in case of ground pin disconnection. s b O Table 2. Order Codes Package SO-28 Tube VNQ830-E Tape and Reel VNQ830TR-E Note: (**) See application schematic at page 10 Rev. 2 November 2004 1/21 VNQ830-E Figure 2. Block Diagram VCC1,2 Vcc OVERVOLTAGE CLAMP UNDERVOLTAGE GND1,2 ) s t( CLAMP 1 INPUT1 c u d DRIVER 1 OUTPUT1 o r P CLAMP 2 STATUS1 e t le CURRENT LIMITER 1 DRIVER 2 LOGIC OVERTEMP. 1 OPENLOAD ON 1 INPUT2 b O - OPENLOAD OFF 1 STATUS2 ) s ( ct OVERTEMP. 2 u d o r P e Vcc CLAMP t e l o GND3,4 CURRENT LIMITER 2 OPENLOAD ON 2 OPENLOAD OFF 2 VCC3,4 OVERVOLTAGE UNDERVOLTAGE CLAMP 3 bs OUTPUT3 INPUT3 O so OUTPUT2 DRIVER 3 CLAMP 4 STATUS3 CURRENT LIMITER 3 OVERTEMP. 3 LOGIC DRIVER 4 OUTPUT4 OPENLOAD ON 3 CURRENT LIMITER 4 INPUT4 OPENLOAD OFF 3 OPENLOAD ON 4 STATUS4 OPENLOAD OFF 4 OVERTEMP. 4 2/21 VNQ830-E Table 3. Absolute Maximum Ratings Symbol VCC Parameter Value Unit 41 V DC Supply Voltage - VCC Reverse DC Supply Voltage - 0.3 V - IGND DC Reverse Ground Pin Current - 200 mA Internally Limited A -6 A DC Input Current +/- 10 mA DC Status Current +/- 10 mA IOUT - IOUT IIN ISTAT DC Output Current Reverse DC Output Current Electrostatic Discharge (Human R=1.5KΩ; C=100pF) VESD Body 4000 - INPUT od 5000 r P e 5000 - VCC Maximum Switching Energy Ptot (L=2.5mH; RL=0Ω; Vbat=13.5V; Tjstart=150ºC; IL=9A) Tstg Storage Temperature ) (s let so Power dissipation (per island) at Tlead=25°C Junction Operating Temperature Tj uc 4000 - STATUS - OUTPUT EMAX ) s t( Model: Ob V V V V 140 mJ 6.25 W Internally Limited °C - 55 to 150 °C Figure 3. Configuration Diagram (Top View) & Suggested Connections for Unused and N.C. Pins t c u od VCC1,2 Ob so e t e l Pr 1 28 VCC1,2 GND 1,2 OUTPUT1 INPUT1 OUTPUT1 STATUS1 OUTPUT1 STATUS2 OUTPUT2 INPUT2 OUTPUT2 VCC1,2 OUTPUT2 VCC3,4 OUTPUT3 GND 3,4 OUTPUT3 INPUT3 OUTPUT3 STATUS3 OUTPUT4 STATUS4 OUTPUT4 INPUT4 OUTPUT4 VCC3,4 Connection / Pin Status Floating X To Ground 14 N.C. X X 15 Output X VCC3,4 Input X Through 10KΩ resistor 3/21 VNQ830-E Figure 4. Current and Voltage Conventions IS3,4 IS1,2 VCC3,4 VCC3,4 VCC1,2 VF1 (*) VCC1,2 IIN1 INPUT1 ISTAT1 VIN1 IIN2 VSTAT1 OUTPUT3 IOUT4 INPUT4 VIN4 ISTAT4 OUTPUT4 STATUS4 GND3,4 VSTAT4 e t le o r P O ) s ( t c Parameter u d o Rthj-lead Thermal Resistance Junction-lead per chip Rthj-amb Thermal Resistance Junction-ambient (one chip ON) Rthj-amb IGND1,2 Pr Thermal Resistance Junction-ambient (two chips ON) e t e ol c u d VOUT3 o s b (*) VFn = VCCn - VOUTn during reverse battery condition Symbol VOUT4 GND1,2 IGND3,4 Table 4. Thermal Data (Per island) ) s t( VOUT2 IOUT3 STATUS3 IIN4 VSTAT3 OUTPUT2 INPUT3 ISTAT3 VIN3 VOUT1 IOUT2 STATUS2 IIN3 VSTAT2 OUTPUT1 INPUT2 ISTAT2 VIN2 IOUT1 STATUS1 60 (1) 1 46 ( ) Value Unit 20 °C/W 44 (2) °C/W 31 (2) °C/W Note: 1. When mounted on a standard single-sided FR-4 board with 0.5cm 2 of Cu (at least 35µm thick) connected to all V CC pins. Horizontal mounting and no artificial air flow Note: 2. When mounted on a standard single-sided FR-4 board with 6cm 2 of Cu (at least 35µm thick) connected to all VCC pins. Horizontal mounting and no artificial air flow s b O 4/21 VNQ830-E ELECTRICAL CHARACTERISTICS (8V VOL O ) u d o VSTATn e t e ol Pr tDOL(off) H L OVER TEMP STATUS TIMING IOUT < IOL s ( t c VINn o s b o r P L H Tj > TTSD VINn VSTATn tSDL tSDL tDOL(on) s b O 7/21 VNQ830-E Figure 6. Switching time Waveforms VOUTn 90% 80% dVOUT/dt(off) dVOUT/dt(on) ) s t( 10% t VINn td(on) td(off) e t le c u d o r P so ) s ( ct b O - t Table 13. Electrical Transient Requirements On V CC Pin ISO T/R 7637/1 Test Pulse 1 2 3a 3b 4 5 e t e ol s b O ISO T/R 7637/1 Test Pulse 1 2 3a 3b 4 5 CLASS C E 8/21 du I o r P -25 V +25 V -25 V +25 V -4 V +26.5 V I C C C C C C II TEST LEVELS III IV -50 V +50 V -50 V +50 V -5 V +46.5 V -75 V +75 V -100 V +75 V -6 V +66.5 V -100 V +100 V -150 V +100 V -7 V +86.5 V TEST LEVELS RESULTS II III C C C C C C C C C C E E Delays and Impedance 2 ms 10 Ω 0.2 ms 10 Ω 0.1 µs 50 Ω 0.1 µs 50 Ω 100 ms, 0.01 Ω 400 ms, 2 Ω IV C C C C C E CONTENTS All functions of the device are performed as designed after exposure to disturbance. One or more functions of the device is not performed as designed after exposure and cannot be returned to proper operation without replacing the device. VNQ830-E Figure 7. Waveforms NORMAL OPERATION INPUTn LOAD VOLTAGEn STATUSn ) s t( UNDERVOLTAGE VUSDhyst VCC c u d VUSD INPUTn LOAD VOLTAGEn STATUS undefined e t le OVERVOLTAGE o s b VCCVOV VCC O ) INPUTn LOAD VOLTAGEn STATUSn INPUTn s ( t c u d o Pr LOAD VOLTAGEn STATUSn e t e ol O bs o r P OPEN LOAD with external pull-up VOUT>VOL VOL OPEN LOAD without external pull-up INPUTn LOAD VOLTAGEn STATUSn Tj TTSD TR OVERTEMPERATURE INPUTn LOAD CURRENTn STATUSn 9/21 VNQ830-E Figure 8. Application Schematic +5V +5V +5V VCC1,2 VCC3,4 Rprot STATUS1 Rprot INPUT1 ) s ( Dld Rprot STATUS2 Rprot INPUT2 µC Rprot INPUT3 Rprot ) s ( ct STATUS4 Rprot du e t e ol d o r P e et l o s STATUS3 Rprot t c u OUTPUT1 b O - OUTPUT2 OUTPUT3 OUTPUT4 INPUT4 o r P GND1,2 GND3,4 RGND VGND +5V +5V DGND s b O Note: Channels 3 & 4 have the same internal circuit as channel 1 & 2. GND PROTECTION REVERSE BATTERY NETWORK AGAINST Solution 1: Resistor in the ground line (RGND only). This can be used with any type of load. The following is an indication on how to dimension the RGND resistor. 1) RGND ≤ 600mV / 2(IS(on)max). 2) RGND ≥ (−VCC) / (-IGND) where -IGND is the DC reverse ground pin current and can be found in the absolute maximum rating section of the device’s datasheet. Power Dissipation in RGND (when VCC