BTS7751G Datasheet | Infineon

Overview Features BTS 7751 G Quad D-MOS switch driver Free configurable as bridge or quad-switch Optimized for DC motor management applications Low RDS ON: 70 mΩ high-side switch, 45 mΩ lowside switch (typical values @ 25 °C) Maximum peak current: typ. 14 A @ 25 °C= Very low quiescent current: typ. 5 µA @ 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 Open load detection in Off-mode Under-voltage detection with hysteresis PWM frequencies up to 1 k Hz Ordering Code Q67007-A9553 P-DSO-28-14 Type BTS 7751 G 1.2 Description Package P-DSO-28-14 The BTS 7751 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 lead frames. The sources are connected to individual pins, so the BTS 7751 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 7751 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 78. In contrast to the BTS 7750 G, the BTS 7751 G offers an open load in Off-mode detection and slightly increased current limitation. Data Sheet 2003-03-06 BTS 7751 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 Sheet 2003-03-06 BTS 7751 G 1.4 Pin No. Pin Definitions and Functions Symbol DL1 IL1 N.C. DHVS GND IH1 ST IH2...