STSPIN250 Datasheet, PDF (1/26 Pages) STMicroelectronics – Low voltage brush DC motor driver

STSPIN250
Low voltage brush DC motor driver
Features
 Operating voltage from 1.8 to 10 V
 Maximum output current 2.6 A_rms with OUTAx
paralled to OUTBx
 R_DS(ON) HS + LS = 0.2 Ω typ.
 Current control with programmable off-time
 Full protection set
– Non-dissipative overcurrent protection
– Short-circuit protection
– Thermal shutdown
 Energy saving and long battery life with
standby consumption less than 80 nA
Applications
Battery-powered DC motor applications such as:
 Toys
 Portable printers
 Robotics
 Point of sales (POS) devices
 Portable medical equipment
 Healthcare and wellness devices (shavers and
toothbrushes)
Datasheet - production data
Description
The STSPIN250 is a single brush DC motor driver
integrating a low R_ds(ON) power stage in a small
VFQFPN 3 x 3 mm package.
The full-bridge implements a PWM current
controller with fixed OFF time.
The device is designed to operate in battery-
powered scenarios and can be forced in a zero-
consumption state allowing a significant increase
in battery life.
The device offers a complete set of protection
features including overcurrent, overtemperature
and short-circuit protection.
November 2016
This is information on a product in full production.
DocID029872 Rev 2
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