L9339_08

L9339 Quad low side driver Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Wide operating supply voltage range from 4.5 V up to 32 V for transient 45 V Very low stand-by quiescent current < 2 µA Input to output signal transfer function programmable High signal range from -0.3 V up to 32 V for all inputs TTL and CMOS compatible inputs Defined output off state for open inputs Four open drain DMOS outputs, with RDSon = 1.5 Ω for VS > 6 V at 25 °C Output current limitation Controlled output slope for low EMI Over temperature protection for each channel Integrated output clamping for fast inductive recirculation VFB > 45 V Status monitoring for – Over temperature – Disconnected ground or supply voltage Device summary Order code L9339 L9339DIE1 L9339MD (1) SO20 BARE DIE Description The L9339 is a monolithic integrated quad low side driver. It is intended to drive lines, lamps or relays in automotive or industrial applications. Table 1. Package SO20 DIE SO20 Packing Tube Bare die Tube 1. Obsolete order code. June 2008 Rev 2 1/14 www.st.com 1 Contents L9339 Contents 1 2 3 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pins description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.1 3.2 3.3 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4 5 6 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2/14 L9339 List of figures List of figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pins connection (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Timing characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Application for inverting transfer polarity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Application for non inverting transfer polarity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 SO20 mechanical data and package dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3/14 List of tables L9339 List of tables Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Pins function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4/14 L9339 Block diagram 1 Block diagram Figure 1. Block diagram IN 4 C H AN N EL 4 O UT 4 O UT 1 IN 1 = & T H ER M A L S H U TDOWN C H AN N EL 1 4 D IAG N O S T IC LO GIC D IA G PR G EN V int VS GND R E FE R EN C E V logic 5/14 Pins description L9339 2 Pins description Figure 2. Pins connection (top view) NC VS NC IN3 IN4 EN OUT4 OUT3 GND NC 1 2 3 4 5 6 7 8 9 10 SO20 20 19 18 17 16 15 14 13 12 11 NC DIAG NC IN2 IN1 PRG OUT1 OUT2 NC NC Table 2. Pins # 2 9 6 15 19 16 17 4 5 14 13 8 7 Pins function Pin Name VS GND EN PRG DIAG IN 1 IN 2 IN 3 IN 4 OUT 1 OUT 2 OUT 3 OUT4 NC Supply Voltage Ground Enable Programing Diagnostic Input 1 Input 2 Input 3 Input 4 OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT4 Not Connected Description 1,3,10,11,12,18,20 6/14 L9339 Electrical specifications 3 3.1 Electrical specifications Absolute maximum ratings Table 3. Symbol VS dVS/dt VIN, VPRG IIN VEN VOUT IOUT VDIAG Supply voltage Supply voltage transient Input, Programming Input, Programming Negative input current Enable voltage Enable voltage Output voltage Negative output current Positive output current Diagnostic output voltage Diagnostic output voltage DC Pulse (T < 400ms) DC Pulse (T 3.2 V; VS < 14 V Inputs, IN1 - IN4; Programming, PRG VINlow VINhigh IIN Input voltage low Input voltage high Input current VIN = 0 to 32V -0.3 2.8 -15 6 V, IO = 0.3 A VO =VS = 14 V; Ta < 125 °C VO=VS = 14 V; Ta < 150 °C time < 200 µs 10 mA < IO < 0.3 A 4.5V < VS < 6 V VS > 6 V internal output capacities VO > 4.5 V 45 0.3 0.4 0.7 52 1.7