NXP Semiconductors 17511
The 17511 is a monolithic H-Bridge designed to be used in portable electronic applications to control small DC motors or bipolar step motors. The 17511 can operate efficiently with supply voltages as low as 2.0 V to as high as 6.8 V. Its low RDS(ON) H-Bridge output MOSFETs (0.46 Ω typical) can provide continuos motor drive currents of 1.0 A and handle peak currents up to 3.0 A.FEATURES
● 2.0 to 6.8 V continuous operation● Output current 1.0 A(DC), 3.0 A (peak)
● MOSFETs < 600 mΩ RDS(ON) @ 25 °C guaranteed
● 3.0 V/5.0 V TTL/CMOS compatible logic inputs
● PWM frequencies up to 200 kHz
● Undervoltage shutdown
● Low power consumption
● Integrated charge pump
● Shoot-through current protection
● External MOSFET control circuit Document Number: MPC17511 Rev. 3.0, 10/2013 17511 H-BRIDGE MOTOR DRIVER IC EV SUFFIX) 98ASA10614D 16-Pin VMFP EP SUFFIX 98ARL10577D 24-PIN QFN ORDERING INFORMATION Device Temperature Range (TA) Package MPC17511EP/R2 MPC17511EV/EL -20 to 65 °C 24 QFN 16 VMFP Figure 1. 17511 Simplified Application Diagram Freescale Semiconductor, Inc. reserves the right to change the detail specifications, as may be required, to permit improvements in the design of its products. © Freescale Semiconductor, Inc., 2013. All rights reserved. INTERNAL BLOCK DIAGRAM INTERNAL BLOCK DIAGRAM C2L C1H CRES VDD Charge Pump Low-voltage Shutdown IN1 IN2 VDD Control Logic GIN VDD EN Level Shifter Predriver Figure 2.