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VN771KTR-E
VN771K-E QUAD SMART POWER SOLID STATE RELAY FOR COMPLETE H BRIDGE CONFIGURATIONS Table 1. General Features Type Figure 1. Package RDS(on) VCC 95mΩ (*) VN771K-E IOUT 9A (**) 36V Note: (*) Total resistance of one side in bridge configuration. Note: (**) Typical current limitation value. SUITED AS LOW VOLTAGE BRIDGE LINEAR CURRENT LIMITATION s VERY LOW STAND-BY POWER DISSIPATION s SHORT CIRCUIT PROTECTED s STATUS FLAG DIAGNOSTIC (OPEN DRAIN) s INTEGRATED CLAMPING CIRCUITS s UNDERVOLTAGE PROTECTION s s s s SO-28 ESD PROTECTION IN COMPLIANCE WITH THE 2002/95/EC EUROPEAN DIRECTIVE The dual high side switches have built-in thermal shutdown to protect the chips from overtemperature and current limiter blocks to protect the device from short circuit. Status output is provided to indicate open load in off and on state and overtemperature. The low side switches are two OMNIFET II types (fully autoprotected Power MOSFET in VIPower™ technology). They have built-in thermal shutdown, linear current limitation and overvoltage clamping. Fault feedback for thermal intervention can be detected by monitoring the voltage at the input pin. DESCRIPTION The VN771K-E is a device formed by three monolithic chips housed in a standard SO-28 package: a double high side and two low side switches. Both the double high side and low side switches are made using |STMicroelectronics VIPower™ M0-3 Technology. This device is suitable to drive a DC motor in a bridge configuration as well as to be used as a quad switch for any low voltage application. Table 2. Order Codes Package SO-28 Tube VN771K-E Tape and Reel VN771KTR-E Rev. 1 September 2004 1/21
STM
STMicroelectronics NV
スイス
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