VN340SP ® QUAD HIGH SIDE SMART POWER SOLID STATE RELAY TYPE VN340SP Vdemag(*) Vcc-55V RDSon (*) 0.2Ω Iout (*) 0.7A Vcc 36 V (*) Per channel n OUTPUT CURRENT : 0.7A PER CHANNEL n DIGITAL I/O’s CLAMPED AT 32V MINIMUM VOLTAGE n SHORTED LOAD AND OVERTEMPERATURE PROTECTIONS n PROTECTION AGAINST LOSS OF GROUND n BUILT-IN CURRENT LIMITER n UNDERVOLTAGE SHUT-DOWN n OPEN DRAIN DIAGNOSTIC OUTPUT n FAST DEMAGNETIZATION OF INDUCTIVE 10 1 PowerSO-10TM LOADS n CONFORMS TO IEC 1131-2 DESCRIPTION The VN340SP is a monolithic device made using STMicroelectronics VIPower technology, intended for driving four indipendent resistive or inductive loads with one side connected to ground. Active current limitation avoids dropping the system power supply in case of shorted load. Built-in thermal shut-down protects the chip from overtemperature and short circuit. The open drain diagnostic output indicates overtemperature conditions. Each I/O is pulled down when overtemperature condition of the relative channel is verified. BLOCK DIAGRAM August 2000 1/9 1 VN340SP ABSOLUTE MAXIMUM RATING Symbol VCC -VCC IOUT IR IIN IDIAG VESD EAS Ptot Tj Tstg Parameter Power supply voltage Reverse supply voltage Output current (continuous) Reverse output current (per channel) Input current (per channel) Diag pin current Electrostatic discharge (R=1.5KΩ; C=100pF) Single pulse avalanche energy per channel not simultaneously (see figure 1) Power dissipation at Tc=25°C Junction operating temperature Storage temperature Value 45 -4 Internally limited -6 ± 10 ±10 2000 Unit V V A A mA mA V 400 mJ Internally limited Internally limited -55 to 150 W °C °C CONNECTION DIAGRAM TOP VIEW CURRENT AND VOLTAGE CONVENTIONS 2/9 1 VN340SP THERMAL DATA Symbol Rthj-case Rthj-amb Parameter Thermal resistance junction-case (1) Thermal resistance junction-ambient ($) Value 3 50 (MAX) (MAX) Unit °C/W °C/W (1) Per channel ($) When mounted using minimum recommended pad size on FR-4 board ELECTRICAL CHARACTERISTICS (10V<VCC<36V;-25°C<Tj<85°C; unless otherwise specified) POWER Symbol VCC Parameter Supply voltage RON On state resistance IS Test Conditions IOUT=0.5A; Tj=25°C Max 36 0.2 Unit V Ω IOUT=0.5A; -25°C<Tj<85°C 0.32 Ω IOUT=0.5A; Tj=125°C All channels off 0.4 1 Ω mA Supply current On state; VIN=30V; IOUTn=0V Vdemag Low state output voltage Output voltage at turn-off ILGND Output current at turn-off (Tj=125°C) VIN=VIL; RLOAD>10MΩ IOUT=0.5A; LLOAD=1mH VCC=VINn=VGND=VSTAT=18 to 30V VOL Min 10 Typ 6 1.5 VCC-65 VCC-55 VCC-45 mA V V 2 mA Typ Max Unit 52 100 µs 94 250 µs 34 50 µs 8 20 µs Tamb=-25°C to 85°C (*) (*) see test configuration and application description SWITCHING (VCC=24V) Symbol td(on) tr td(off) tf 3/9 1 Parameter Turn-on delay time of Output current Rise time of Output current Turn-off delay time of Output current Test Conditions IOUT=0.5A, Resistive Load Input rise time <0.1µs, Tj=25°C IOUT=0.5A, Resistive Load Input rise time <0.1µs, Tj=25°C IOUT=0.5A, Resistive Load Fall time of Input rise time <0.1µs, Tj=25°C IOUT=0.5A, Resistive Load Output current Input rise time <0.1µs, Tj=25°C Min VN340SP ELECTRICAL CHARACTERISTICS (continued) LOGIC INPUT (Per each channel) Symbol VIL VIH VI(HYST) IIN VICL Parameter I/O Input low level voltage I/O Input high level voltage Test Conditions Min Max 2 3.5 (see note 1) I/O Input hysteresis voltage I/O Input current Typ V 0.5 VIN=30V I/O Input clamp voltage IIN=1mA (see note 1) IIN=-1mA V 25 32 Unit V µA 36 V -0.7 V Note 1 : The input voltage is internally clamped at 32V minimum , it is possible to connect the input pins to an higher voltage via an external resistor calculate to not exceed 10mA. PROTECTION AND DIAGNOSTICS Symbol Parameter VDIAG (*) Status voltage output low VSCL(*) Status clamp voltage Undervoltage shut down DC Short circuit current IOVPK Peak short circuit current ILOAD tSC TTSD TR (Fault condition) IDIAG=1mA Min 32 IDIAG=-1mA VUSD ILIM IDIAGH Test Conditions ISTAT=5mA Leakage on diag pin in high state Output leakage current Delay time of current limiter Thermal shut down temperature Thermal reset temperature Typ Max Unit 1 V 36 V 8 2 V V A 4 A VDIAG=24V 25 µA VCC=10 to 36V; VIN=VIL 50 µA 100 µs VCC=24V; RLOAD<10mΩ VCC=24V; VIN=30V; RLOAD<10mΩ -0.7 5 0.7 (see figure 2) 150 170 °C 135 155 °C (*) Status determination > 100µs after the switching edge. Note: If INPUT pin is floating the corrisponding channel will automatically switch off. If GND pin is disconnected, the channel will switch off provided VCC not exceed 36V. 4/9 2 VN340SP FIGURE 1: Avalanche Energy Test Circuit FIGURE 2: Peak Short Circuit Current Test Circuit 5/9 1 VN340SP THRUTH TABLE Normal operation Overtemperature Undervoltage Shorted load (Current limitation) MCOUTn I/On OUTPUTn DIAGNOSTIC L H L H L H L H L H L L L H L H L H L L L L L H H H H L H H H H Figure 3: Switching Waveforms 6/9 1 VN340SP SWITCHING PARAMETERS TEST CONDITIONS DRIVING CIRCUIT Fig. 4: ILGND Test Configuration + VCC DIAG OUTn I/On GND FC12550 7/9 2 A Ignd VN340SP PowerSO-10™ MECHANICAL DATA mm. DIM. MIN. A A (*) A1 B B (*) C C (*) D D1 E E2 E2 (*) E4 E4 (*) e F F (*) H H (*) h L L (*) α α (*) inch TYP 3.35 3.4 0.00 0.40 0.37 0.35 0.23 9.40 7.40 9.30 7.20 7.30 5.90 5.90 MAX. MIN. 3.65 3.6 0.10 0.60 0.53 0.55 0.32 9.60 7.60 9.50 7.60 7.50 6.10 6.30 0.132 0.134 0.000 0.016 0.014 0.013 0.009 0.370 0.291 0.366 0.283 0.287 0.232 0.232 1.35 1.40 14.40 14.35 0.049 0.047 0.543 0.545 1.80 1.10 8º 8º 0.047 0.031 0º 2º 1.27 TYP. MAX. 0.144 0.142 0.004 0.024 0.021 0.022 0.0126 0.378 0.300 0.374 300 0.295 0.240 0.248 0.050 1.25 1.20 13.80 13.85 0.50 0.053 0.055 0.567 0.565 0.002 1.20 0.80 0º 2º 0.070 0.043 8º 8º (*) Muar only POA P013P B 0.10 A B 10 H E E E2 1 SEATING PLANE e B DETAIL "A" A C 0.25 h E4 D = D1 = = = SEATING PLANE A F A1 A1 L DETAIL "A" α P095A 8/9 1 VN340SP Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a trademark of STMicroelectronics 2000 STMicroelectronics - Printed in ITALY- All Rights Reserved. STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. http://www.st.com 9/9 1