5.0 A HBridge 33886 NXP Semiconductors（5.0 h桥33886 NXP半导体）.pdfVIP

Freescale Semiconductor Document Number: MC33886 Technical Data Rev 10.0, 01/2014 5.0 A H-Bridge 33886 The 33886 is a monolithic H-Bridge ideal for fractional horsepower DC-motor and bi-directional thrust solenoid control. The IC incorporates internal control logic, charge pump, gate drive, and low RDS(ON) MOSFET output circuitry. The 33886 is able to control continuous inductive DC load currents up to 5.0 A. Output loads can H-BRIDGE be pulse width modulated (PWM-ed) at frequencies up to 10 kHz. A Fault Status output reports undervoltage, short-circuit, and overtemperature conditions. Two independent inputs control the two half-bridge totem-pole outputs. Two disable inputs force the H-Bridge outputs to tri-state (exhibit high-impedance). The 33886 is parametrically specified over a temperature range of -40 C TA  125 C, 5.0 V  V+  28 V. The IC can also be operated up to 40 V with derating of the specifications. The IC is available in a surface mount power package with exposed pad for heatsinking. This device is powered by SMARTMOS technology. VW SUFFIX (PB-FREE) Features 98ASH70702A 20-PIN HSOP • 5.0 V to 40 V continuous operation • 120 m RDS(on) H-Bridge MOSFETs • TTL / CMOS compatible Inputs • PWM frequencies up to 10