LB1846M-TLM-E

bidirectional motor driver IC, SOP, –0.3 to +8.0 V, 870 mW, 800 mA

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Price:: US $0.17~0.56 / piece [Get Latest Price]

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	US $0.17~0.56

PartNumber:: LB1846M-TLM-E

Brand:: Sanyo Semicon Device - SANYO | Pack: SOP | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-11-28

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Part Number:LB1846M-TLM-E
US $0.17 - 0.56
TMS320C6414TBGLZA7

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A50L-0001-0175

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Product Summary

The LB1846M-TLM-E is a 2-channel low-voltage, low saturation voltage type bidirectional motor driver IC that is optimal for use as 2-phase stepping motor drivers in printers, floppy disk drives, and cameras and other portable equipment. The output circuits are of the bipolar type, with pnp transistors in the upper side and npn transistors in the lower side, and they achieve low saturation output and low power characteristics despite being provided in a miniature package.

Parametrics

LB1846M-TLM-E absolute maximum ratings: (1)Maximum supply voltage VCC max –0.3 to +8.0 V; (2)Output voltage VOUT VCC + VSF V; (3)Input voltage VIN –0.3 to +8.0 V; (4)Ground pin outflow current IGND Per channel 800 mA; (5)Allowable power dissipation, Pd max1 Independent IC 350 mW; Pd max2 When mounted 870 mW; (6)Operating temperature Topr –20 to +75℃; (7)Storage temperature Tstg –40 to +150℃.

Features

LB1846M-TLM-E features: (1)Optimal for 1-2 phase excitation drive for 2-phase stepping motors (LB1846M); (2)Optimal for 2 phase excitation drive for 2-phase stepping motors (LB1848M); (3)Low saturation voltage. VO(sat) = 0.55 V typical at IO =400 mA; (4)Standby current: zero; (5)Thermal shutdown circuit; (6)Miniature package: MFP-10S (6.5 × 5.1 mm); (7)Through-current prevention circuit (LB1848M only); (8)Soft off function that reduces power supply line noise when switching from drive to standby modes. (Requires the use of one external capacitor.); (9)No limitations on the magnitude relationship between the power supply voltage (VCC) and the input voltage (VIN).