描述 Description

The FP5530 provides a dual bridge motor driver for driving two brush motors, a bipolar stepper motor, solenoids, or other inductive loads. The output driver block of each H-bridge consists of a P-channel and N-channel power MOSFETs configured as an H-bridge to drive the motor windings. Each H-bridge includes circuitry to regulate or limit the winding current.

The FP5530 fault protection includes over current limit, short circuit protection, UVLO and thermal shutdown. In sleep mode, the supply current is about 1.6μA. The FP5530 is offered in 16 pin TSSOP and TQFN packages with exposed pad, which provides good thermal conductance.

特性 Features

? Dual H-Bridge Current Control Driver Two DC Motors or One Stepper Motor
? Low RDS(ON) Integrated Power MOSFET HS+LS: 1735mΩ
? Output Current Capability (At VM = 5V, 25℃)TSSOP Package-0.7A RMS, 1A Peak per H-bridge-1.4A RMS in Parallel ModeTQFN Package-0.6A RMS, 1A Peak per H-bridge-1.2A RMS in Parallel Mode
? Wide Input Voltage Range: 2.7V to 10.8V
? Low current in sleep mode: 1.6uA
? Input Under Voltage Lockout
? PWM Winding Current control and limited
? Over-Temperature Protection with Auto Recovery
? High power 16-pin TSSOP and TQFN (3mm x 3mm) packages