BTS7740G Datasheet | Infineon

Overview Features BTS 7740 G Quad D-MOS switch driver Free configurable as bridge or quad-switch Optimized for DC motor management applications Low RDS ON: 110 mτ high-side switch, 100 mτ lowside switch (typical values @ 25 C) Maximum peak current: typ. 8 A @ 25 C= Very low quiescent current: typ. 5 ←A @ 25 C= Small outline, enhanced power P-DSO-package Full short-circuit-protection Operates up to 40 V Status flag diagnosis Overtemperature shut down with hysteresis Internal clamp diodes Isolated sources for external current sensing Under-voltage detection with hysteresis PWM frequencies up to 1 k Hz Ordering Code Q67007-A9374 P-DSO-28-14 Type BTS 7740 G 1.2 Description Package P-DSO-28-14 The BTS 7740 G is part of the Trilith IC family containing three dies in one package: One double high-side switch and two low-side switches. The drains of these three vertical DMOS chips are mounted on separated leadframes. The sources are connected to individual pins, so the BTS 7740 G can be used in H-bridge- as well as in any other configuration. Both the double high-side and the two low-side switches of the BTS 7740 G are manufactured in SMART SIPMOS® technology which bines low RDS ON vertical DMOS power stages with CMOS control circuitry. The high-side switch is fully protected and contains the control and diagnosis circuitry. Also the low-side switches are fully protected, the equivalent standard product is the BSP 77. In contrast to the BTS 7750 G, which consists of lower ohmic chips in the same package, the BTS 7740 G offers a lower price for applications, which do not need the high current capability of the BTS 7750 G or BTS 7750 GP. Data Sheet 2001-02-01 BTS 7740 G Pin Configuration (top view) DL1 1 IL1 2 DL1 3 LS-Leadframe N.C. 4 DHVS 5 GND 6 IH1 7 HS-Leadframe ST 8 IH2 9 DHVS 10 N.C. 11 LS-Leadframe DL2 12 IL2 13 DL2 14 28 DL1 27 SL1 26 SL1 25 DL1 24 DHVS 23 SH1 22 SH1 21 SH2 20 SH2 19 DHVS 18 DL2 17 SL2 16 SL2 15 DL2 Figure 1 Data...