LB1837 Sanyo Semiconductor Corporation, LB1837 Datasheet
LB1837
Available stocks
Related parts for LB1837
LB1837 Summary of contents
Page 1
... Ordering number: EN3948B Overview The LB1837M is a low-voltage, low-saturation, two-channel motor driver with a bidirectional braking function that provides constant-voltage regulated output for bidirectional operation. The design of the LB1837M is ideal for video equipment, cameras, and other portable equipment. Features . Wide operating voltage range (3.0 to 9.0 V). ...
Page 2
... L L The constant-voltage regulated output V side output and GND) is controlled by 2 the saturated state when the V input range is 0 and LB1837M = Conditions I 0 During standby CC (For one channel) During bidirectional operation during control, load open ...
Page 3
... Vref LB1837M Equivalent Circuit Diagram Output Pin Function Power supply pin for output and controller. GND pins for output and controller. Both must be grounded. Input pins that determine the excitation of the outputs. IN1 and IN2 control outputs OUT1 and OUT2 ...
Page 4
... Sample Application Circuit Pd max — Ta Specified board ( 1.3 mm Ambient temperature, Ta — ° — Input voltage, V LB1837M 3 glass epoxy) IN — the outputs oscillate, insert capacitors of 0.001 to 0.1 µF between the outputs. V (sat) — Output current, I — — V ...
Page 5
... SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of June, 1995. Specifications and information herein are subject to change without notice. LB1837M No.3948 -5/5 ...