VN920DSP_V01 STM | Alldatasheet

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Technical content

Table 1. General Features

DESCRIPTION

The VN920DSP is a monolithic device made by using STMicroelectronics VIPower M0-3 Technology, intended for driving any kind of load with one side connected to ground. Active V CC pin voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table). Figure 1. Package of ground pin disconnection. Table 2. Order Codes

Figure 2. Block Diagram Table 3. Absolute Maximum Ratings

Figure 3. Configuration Diagram (Top View) & Suggested Connections for Unused and N.C. Pins Figure 4. Current and Voltage Conventions Table 4. Thermal Data Note:(1) When mounted on a standard single-sided FR-4 board with 0.5cm2 of Cu (at least 35µm thick). Note:(2) When mounted on a standard single-sided FR-4 board with 6 cm2 of Cu (at least 35µm thick).

11 OUTPUT

ELECTRICAL CHARACTERISTICS

(8V<VCC <36V; -40°C<Tj<150°C unless otherwise specified) Table 5. Power Table 6. Switching (VCC =13V) Table 7. Input Pin

Table 8. VCC - Output Diode Table 9. Status Pin Table 10. Protections (see note 1) and number of activation cycles. Table 11. Openload Detection

Table 12. Truth Table Table 13. Electrical Transient Requirements On VCC Pin

1 CCCC

2 CCCC

4 CCCC

C All functions of the device are performed as designed after exposure to disturbance. and cannot be returned to proper operation without replacing the device.

Figure 7. Waveforms

Figure 8. Application Schematic can be used with any type of load. high side drivers sharing the same RGND . Solution 2: A diode (DGND ) in the ground line. D GND if the device will be driving an inductive load. shares the same diode/resistor network. the Absolute Maximum Rating. load dump peak voltage exceeds VCC max DC rating. shown in the ISO T/R 7637/1 table. in line to prevent the µC I/Os pins to latch-up. Recommended R prot value is 10kΩ.

Figure 24. Maximum turn off current versus load inductance

Table 15. PowerSO-10™ Mechanical Data Figure 29. PowerSO-10™ Package Dimensions

REVISION HISTORY

Date Revision Description of Changes Sep. 2004 1 - First Issue. Oct. 2004 2 - Minor text change. 24-Sep-2013 3 - Updated Disclaimer