vnd920p STMicroelectronics, vnd920p Datasheet
vnd920p
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vnd920p Summary of contents
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... THERMAL SHUTDOWN CURRENT LIMITATION PROTECTION AGAINST LOSS OF GROUND AND LOSS VERY LOW STAND-BY POWER DISSIPATION REVERSE BATTERY PROTECTION (**) DESCRIPTION The VND920P is a double chip device made by using STMicroelectronics VIPower Technology, intended for driving any kind of load CONNECTION DIAGRAM (TOP VIEW ...
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... VND920P BLOCK DIAGRAM V CC CLAMP GND 1 INPUT CLAMP GND 2 INPUT 2 2/18 OVERVOLTAGE DETECTION UNDERVOLTAGE DETECTION Power CLAMP DRIVER LOGIC CURRENT LIMITER V LIMITER DS I OUT OVERTEMPERATURE DETECTION OVERVOLTAGE DETECTION UNDERVOLTAGE DETECTION Power CLAMP DRIVER LOGIC CURRENT LIMITER V LIMITER DS I OUT OVERTEMPERATURE DETECTION ...
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... T =150ºC; I =45A) jstart CC2 CC1 I OUT1 OUTPUT1 INPUT1 I CURRENT SENSE 1 I OUTPUT2 INPUT2 I CURRENT SENSE 2 V GROUND2 SENSE2 GROUND1 I I GND2 GND1 VND920P Value Unit 0 200 mA Internally Limited +/- +15 V 4000 V 2000 V 5000 V 5000 V 355 mJ 6 ...
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... VND920P THERMAL DATA (Per island) Symbol Parameter R Thermal Resistance Junction-lead thj-lead R Thermal Resistance Junction-ambient (one chip ON) thj-amb R Thermal Resistance Junction-ambient (two chips ON) thj-amb (*) When mounted on a standard single-sided FR-4 board with 1cm Horizontal mounting and no artificial air flow. ELECTRICAL CHARACTERISTICS (8V<V (Per island) ...
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... All channels open CC j TSD to 90% I (see note 2) SENSE Test Conditions V =13V CC 5V<V <36V CC I =2A; V =0V; L=6mH OUT IN I =1A; T =-40°C....+150° C OUT j VND920P Min Typ Max Unit 3300 4400 6000 -10 +10 % 4200 4900 6000 4400 4900 5750 - 4200 4900 5500 4400 ...
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... VND920P Figure versus I OUT SENSE OUT 6500 I /I OUT SENSE 6000 5500 5000 4500 4000 3500 3000 Figure 2: Switching Characteristics (Resistive load R V OUT 80% dV /dt OUT (on SENSE 90% t DSENSE INPUT t d(on) 6/18 max.Tj=25...150°C min.Tj=25...150° C ...
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... Negative output voltage clamp 90 10% t d(off) INPUT OUTPUT VND920P dV /dt OUT (off CURRENT SENSE 0 Nominal 0 V SENSEH < TSD (T > TSD SENSEH 0 < Nominal 0 7/18 ...
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... VND920P ELECTRICAL TRANSIENT REQUIREMENTS ISO T/R 7637/1 I Test Pulse +26.5 V ISO T/R 7637/1 Test Pulse CLASS C All functions of the device are performed as designed after exposure to disturbance. E One or more functions of the device is not performed as designed after exposure to disturbance and cannot be returned to proper operation without replacing the device ...
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... LOAD CURRENTn SENSEn INPUTn LOAD CURRENTn LOAD VOLTAGEn SENSEn INPUTn LOAD VOLTAGEn LOAD CURRENTn SENSEn T T TSD INPUTn LOAD CURRENTn SENSEn NORMAL OPERATION UNDERVOLTAGE V USDhyst OVERVOLTAGE > V OVhyst CC USD SHORT TO GROUND SHORT <Nominal OVERTEMPERATURE VND920P <Nominal V SENSEH I = SENSE R SENSE 9/18 ...
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... VND920P APPLICATION SCHEMATIC +5V R prot R prot R prot C R prot R SENSE1,2 GND PROTECTION NETWORK REVERSE BATTERY Solution 1: Resistor in the ground line (R can be used with any type of load. The following is an indication on how to dimension the R resistor. GND 1) R 600mV / (I ). GND S(on)max (-I ) ...
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... Input High Level Vih (V) 3.6 3.4 3.2 3 2.8 2.6 2.4 2.2 2 -50 -25 150 175 Input Hysteresis Voltage Vhyst (V) 1.5 1.4 1.3 1.2 1.1 1 0.9 0.8 0.7 0.6 0.5 150 175 -50 -25 VND920P 100 125 150 175 Tc (° 100 125 150 175 Tc (° 100 125 150 175 Tc (° C) 11/18 ...
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... VND920P Overvoltage Shutdown Vov ( -50 - 100 125 Tc (°C) Turn-on Voltage Slope dVout/dt(on) (V/ms) 700 650 Vcc=13V 600 Rl=1.3Ohm 550 500 450 400 350 300 250 -50 - 100 125 Tc (ºC) On State Resistance Vs T case ...
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... C= Repetitive Pulse at T =125ºC Jstart Conditions: V =13.5V CC Values are generated with case of repetitive pulses, T (at beginning of each demagnetization) of every pulse must not exceed jstart the temperature specified above for curves B and Demagnetization 0.1 1 L(mH) Demagnetization VND920P 10 100 Demagnetization t 13/18 ...
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... dchip2 amb thB dchip1 thC dchip2 amb thA dchip2 dchip1 PCB Cu heatsink area (cm ^2)/island VND920P T Note jchip2 amb amb + dchip2 amb dchip1 dchip2 thC dchip1 amb dchip1 dchip2 =P ...
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... VND920P SO-28 Thermal Impedance Junction Ambient Single Pulse Zth(°C /W) 100 10 1 0.1 0.01 0.0001 0.001 0.01 Thermal fitting model of a two channels HSD in SO-28 Tj_1 Pd1 C1 C2 Tj_2 R1 R2 Pd2 T_amb 15/18 0 100 time(s) Pulse calculation formula where p Thermal Parameter Area/island (cm R1= (° ...
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... SO-28 MECHANICAL DATA mm. DIM. MIN. TYP A a1 0.10 b 0.35 b1 0. 17.7 E 10.00 e 1.27 e3 16.51 F 7.40 L 0.40 S inch MAX. MIN. TYP. 2.65 0.30 0.004 0.49 0.013 0.32 0.009 0.020 45 (typ.) 18.1 0.697 10.65 0.393 0.050 0.650 7.60 0.291 1.27 0.016 8 (max.) VND920P MAX. 0.104 0.012 0.019 0.012 0.713 0.419 0.299 0.050 16/18 ...
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... VND920P SO-28 TUBE SHIPMENT (no suffix TAPE AND REEL SHIPMENT (suffix “13TR”) TAPE DIMENSIONS According to Electronic Industries Association (EIA) Standard 481 rev. A, Feb 1986 Tape width W Tape Hole Spacing P0 (± 0.1) Component Spacing P Hole Diameter D (± 0.1/-0) Hole Diameter D1 (min) Hole Position F (± 0.05) ...
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