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Ordering number : EN5339 Monolithic Digital IC LB1846M, 1848M Low-Voltage/Low Saturation Voltage Type Bidirectional Motor Driver Overview The LB1846M and LB1848M are 2-channel low-voltage, low saturation voltage type bidirectional motor driver ICs that are optimal for use as 2-phase stepping motor drivers in printers, floppy disk drives, and cameras and o.
• Optimal for 1-2 phase excitation drive for 2-phase stepping motors (LB1846M)
• Optimal for 2 phase excitation drive for 2-phase stepping motors (LB1848M)
• Low saturation voltage. VO(sat) = 0.55 V typical at IO = 400 mA
• Standby current: zero
• Thermal shutdown circuit
• Miniature package: MFP-10S (6.5 × 5.1 mm)
• Through-current prevention circuit (LB1848M only)
• “Soft off” function that reduces power supply line noise when switching from drive to standby modes. (Requires the use of one external capacitor.) (LB1848M only)
• No limitations on the magnitude relationship between the power su.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LB1840 |
Sanyo |
Low-voltage/Low-saturation Bidirectional Variable Constant-voltage Motor Driver |
|
| 2 | LB1840M |
Sanyo |
Low-voltage/Low-saturation Bidirectional Variable Constant-voltage Motor Driver |
|
| 3 | LB1841 |
Sanyo |
Low-Saturation Current-Controlled Forward/Reverse Motor Driver |
|
| 4 | LB1841V |
Sanyo |
Low-Saturation Current-Controlled Forward/Reverse Motor Driver |
|
| 5 | LB1843V |
Sanyo |
Low-saturation / current-controlled bidirectional motor driver |
|
| 6 | LB1843V |
ON Semiconductor |
bidirectional motor driver |
|
| 7 | LB1845 |
Sanyo |
PWM Current Control Stepping Motor Driver |
|
| 8 | LB1846M |
Sanyo |
Low-Voltage/Low Saturation Voltage Type Bidirectional Motor Driver |
|
| 9 | LB1846MC |
ON Semiconductor |
Low-Voltage/Low Saturation Voltage Type Bidirectional Motor Driver |
|
| 10 | LB1847 |
Sanyo |
PWM Current Control Type Stepping Motor Driver |
|
| 11 | LB1847 |
ON Semiconductor |
Stepping Motor Driver |
|
| 12 | LB1848M |
Sanyo |
Low-Voltage/Low Saturation Voltage Type Bidirectional Motor Driver |
|