Ordering number: EN3947B
Monolithic Digital IC
LB1836M Low-saturation, Bidirectional Motor Driver for Low-voltage Appl...
Ordering number: EN3947B
Monolithic Digital IC
LB1836M Low-saturation, Bidirectional Motor Driver for Low-voltage Applications
Overview
The LB1836M is a low-saturation two-channel bidirectional motor driver IC for use in low-voltage applications. The LB1836M is a bipolar stepper-motor driver IC that is ideal for use in printers, FDDs, cameras and other portable devices.
Package Dimensions
unit : mm
3111-MFP14S
[LB1836M]
Features
. Low voltage operation (2.5 V min) . Low saturation voltage (upper
transistor + lower
transistor voltage; 0.40 V typ at 400 mA). . residual Parallel connection . . . . .
(Upper
transistor + lower
transistor residual voltage; 0.5 V typ at 800 mA). Separate logic power supply and motor power supply Brake function Spark killer diodes built in Thermal shutdown circuit built in Compact package (14-pin MFP) SANYO : MFP14S
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter Maximum supply voltage Output applied voltage Input applied voltage Ground pin flow-out current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max VS max VOUT VIN IGND Pd max Topr Tstg Per channel * With board Conditions Ratings –0.3 to +10.5 –0.3 to +10.5 VS + VSF –0.3 to +10 1.0 800 –20 to +75 –40 to +125 Unit V V V V A mW °C °C
*Note: Mounted on 30 × 30 × 1.5 mm3 glass epoxy PCB
Allowable Operating Ranges at Ta = 25°C
Parameter Supply voltage Input high-level voltage Input low-level voltage Symbol VCC VS VIH VIL Conditions Ratings...