AW86308DNR

H-Bridge DC Motor Driver

Datasheet :

Product details

Parameters

Motor Type	BDC Motor
H bridge	1
Micro Step	-
VDD (Min) (V)	0
VDD (Max) (V)	12
Peak Current (A)	1.2
Ron (mΩ)	950
Control Mode	PWM
CTRL IF	HW GPIO
Temperature	-40℃~85℃
Function	Current Regulation
Package (mm)	DFN 2X2-8L

Package | Pins | Size

DFN 2X2-8L

Features

Drives a DC Motor or Other Loads
Rdson HS + LS: 950mΩ
1.2-A Maximum Drive Current
VDD: 0V to 12V Supply Voltage Range
VCC: 1.8V to 5.5V Supply Voltage Range
Low-Power Sleep Mode With 120-nA Maximum Sleep Current
DFN 2mm×2mm×0.75mm-8L package
Over-current protection
Over-Temperature Protection
Under-Voltage Protection

Description

The AW86308 provides an integrated motor driver solution for cameras, consumer products, toys, and other low-voltage or battery-powered motion control applications. The device can drive one dc motor or other devices like solenoids. The output driver block consists of N-channel power MOSFETs configured as an H-bridge to drive the motor winding. An internal charge pump generates needed gate drive voltages.
The AW86308 can supply up to 1.2A of output current. It operates on a motor power supply voltage from 0V to 12V, and a device power supply voltage of 1.8V to 5.5V.
The AW86308 device has advanced current regulation circuitry that does not use an analog voltage reference or external sense resistor. This novel solution uses a standard low-cost, low-power resistor to set the current threshold. The ability to limit current to a known level can significantly reduce the system power requirements and bulk capacitance needed to maintain stable voltage, especially for motor startup and stall conditions.
Internal shutdown functions are provided for Over-current protection, Short-circuit protection, Under-voltage lockout, and Over-temperature protection.

Technical documentation

	Type	Title		Language		Date
	Datasheet	DS_AW86308_EN_V1.1		英文		2023-10-25

Design & development

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Hardware development

Evaluation board

AW86308DNR_EVB_V1.0 — AW86308DNR_EVB_V1.0 is a BDC motor drive EVB evaluation board for performance evaluation of H-bridge drive BDC motors

EVB evaluation board for DC motor drives

View options

Hardware development

Evaluation board

AW86308DNR_EVB_V1.0 — AW86308DNR_EVB_V1.0 is a BDC motor drive EVB evaluation board for performance evaluation of H-bridge drive BDC motors

EVB evaluation board for DC motor drives

View options