34921中文资料H-BRIDGE MOTOR DRIVER AND POWER SUPPLY数据手册恩XP规格书

描述 Description

Configurable Motor Driver IC with Power SuppliesThe 34921 power IC integrates multiple motor drivers, multiple power regulators, and most other analog functions a small consumer motion-enabled product needs. The 34921ís circuitry is fully protected with current limiting, short-circuit shutdown, over-temperature, over voltage, and under-voltage detection.Supervisory functions can be
read and programmed through a 8-MHz Serial Interface.

特性 Features

ï Two Functionally Identical Pulse-Width Modulated (PWM) DC Motor Drivers
ï One Switching, One Linear, and One Dual-Mode Regulator
ï Dual Mode Switching/Linear 5.0 V Regulator
ï Supervisory Functions (Power-ON Reset and Error Reset Circuitry)
ï 8-Channel, 8-Bit Analog-to-Digital Converter (ADC)
ï Charge Pump for High-Side MOSFET Drive
ï Complete Support for
ï Analog Quadrature Encoder
ï Pb-Free package is designated by suffix AE