VNQ810MTR-E STMicroelectronics

VNQ810M-E QUAD CHANNEL HIGH SIDE DRIVER Table 1. General Features Figure 1. Package Type R I V DS(on) out CC VNQ810M-E 150m (*) 0.6A (*) 36V (*) Per each channel CMOS COMPATIBLE INPUTS OPEN DRAIN STATUS OUTPUTS ON STATE OPEN LOAD DETECTION OFF STATE OPEN LOAD DETECTION SHORTED LOAD PROTECTION UNDERVOLTAGE AND OVERVOLTAGE SHUTDOWN PROTECTION AGAINST LOSS OF GROUND SO-28 (DOUBLE ISLAND) VERY LOW STAND-BY CURRENT REVERSE BATTERY PROTECTION (**) IN COMPLIANCE WITH THE 2002/95/EC EUROPEAN DIRECTIVE DESCRIPTION Active current limitation combined with thermal The VNQ810M-E is a quad HSD formed by shutdown and automatic restart protects the assembling two VND810M-E chips in the same device against overload. The current limitation SO-28 package. The VNQ810M-E is a monolithic device made by using STMicroelectronics threshold is aimed at detecting the 21W/12V VIPower M0-3 Technology, intended for driving standard bulb as an overload fault. The device any kind of load with one side connected to detects open load condition both in on and off ground. Active V pin voltage clamp protects the CC state . Output shorted to V is detected in the off CC device against low energy spikes (see ISO7637 state. Device automatically turns off in case of transient compatibility table). ground pin disconnection. Table 2. Order Codes Package Tube Tape and Reel VNQ810M-E VNQ810MTR-E SO-28 Note: (**) See application schematic at page 10 Rev. 1 October 2004 1/21 Obsolete Product(s) - Obsolete Product(s)VNQ810M-E Figure 2. Block Diagram V CC1,2 V cc OVERVOLTAGE CLAMP UNDERVOLTAGE GND1,2 CLAMP 1 OUTPUT1 INPUT1 DRIVER 1 CLAMP 2 STATUS1 CURRENT LIMITER 1 DRIVER 2 LOGIC OUTPUT2 OVERTEMP. 1 OPENLOAD ON 1 CURRENT LIMITER 2 INPUT2 OPENLOAD OFF 1 OPENLOAD ON 2 STATUS2 OPENLOAD OFF 2 OVERTEMP. 2 V CC3,4 V cc OVERVOLTAGE CLAMP UNDERVOLTAGE GND3,4 CLAMP 3 OUTPUT3 INPUT3 DRIVER 3 CLAMP 4 STATUS3 CURRENT LIMITER 3 DRIVER 4 LOGIC OUTPUT4 OVERTEMP. 3 OPENLOAD ON 3 CURRENT LIMITER 4 INPUT4 OPENLOAD OFF 3 OPENLOAD ON 4 STATUS4 OPENLOAD OFF 4 OVERTEMP. 4 2/21 Obsolete Product(s) - Obsolete Product(s)