Datasheet > SGM42609

SGM42609

更新时间： 2024-10-03 11:15:39

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圣邦微 - SGMICRO		/
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描述
Single H-Bridge Motor Driver

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SGM42609 数据手册

SGM42609

Single H-Bridge Motor Driver

GENERAL DESCRIPTION

FEATURES

The SGM42609 is a motor driver device with one

integrated H-bridge that can run one DC brush motor

solenoid or other inductive load. It can be used in a

variety of applications such as toothbrushes and

battery-powered toys.

● Power Supply Voltage Range: 2.7V to 24V

● Single H-Bridge Motor Driver

● Drives One DC Brush Motor

● Low On-Resistance (0.48Ω for HS + LS)

● 1.5A RMS Output Current

● 2A Peak Current at V_CC= 5V, T_A= +25℃

● Active Low Fault Indication Pin (nFAULT)

● Available in Green MSOP-10 and TDFN-3×3-10L

Packages

The H-bridge consists of four N-MOSFETs to drive the

motor windings. The SGM42609 can supply up to 2A

peak or 1.5A RMS output current (with proper

heatsinking at V^CC= 5V and TA = +25℃). At lower V_CC

voltages, the current capability is decreased slightly.

Internal protection functions are provided for

over-current protection

(OCP), power supply

under-voltage lockout (UVLO), charge pump

under-voltage lockout (CPUV) and over-temperature

protection (OTP). Fault conditions are indicated by the

nFAULT pin.

APPLICATIONS

Cameras

Robotics

Sleep mode allows saving power when the device is

not driving the motor. The SGM42609 will enter into

sleep mode when IN1 and IN2 are low for more than

Toothbrushes

Gaming Machines

Battery-Powered Toys

Office Automation Machines

t_sleep

The SGM42609 is available in Green MSOP-10 and

TDFN-3×3-10L packages. It operates over an ambient

temperature range of -40℃ to +125℃.

SG Micro Corp

JUNE 2017 – REV. A

www.sg-micro.com

12 3 4 5 6 7...9

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