AP1019AEC

9.0V 2ch H-Bridge Motor Driver

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Description

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The AP1019 is a 2ch H-Bridge motor driver compatible with operating voltage 9V. It has four drive modes of forward rotation, reverse rotation, brake, and standby, and it can be set to input logic suitable for PWM drive at SEL terminal. In addition, the AP1019 can input PWM drive frequency up to 1 MHz, suppresses the ripple of the drive current, and makes it possible to quiet the motor drive sound. N-ch LDMOS FETs were placed on the high-side and low-side drivers of the output stage, and the compact WLCSP package was applied. It is equipped with a low voltage detection circuit and overheat protection circuit as a protection circuit, and is suitable for driving various small motors.

Key Features

Motor Drive Voltage 2.0 to 9.0V
Control Power Voltage 2.7 to 5.5V
Maximum Output Current 1.1A (DC), 2.0A (Peak)
PWM Pulse Input Frequency 1MHz (Max.)
H-Bridge On-Resistance RON (TOP+BOT)= 0.35Ω @Ta=25°C
Undervoltage Detection Circuit (UVLO) 2.2V (Typ.)
Thermal Shutdown Circuit (TSD) 175°C (Typ.)
Operating Temperature Range -30 to 85°C
Package 16-pin WLCSP (1.96 x 1.96mm)

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Block Diagram

Block Diagram

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