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LB1249

Sanyo
Part Number LB1249
Manufacturer Sanyo
Description Active-Low Input /8-Unit / High-Current / Low-Saturation Driver
Published Apr 25, 2005
Detailed Description Ordering number:ENN1482C Monolithic Digital IC LB1249 Active-Low Input, 8-Unit, High-Current, Low-Saturation Driver Ap...
Datasheet PDF File LB1249 PDF File

LB1249
LB1249

Overview
Ordering number:ENN1482C Monolithic Digital IC LB1249 Active-Low Input, 8-Unit, High-Current, Low-Saturation Driver Applications • 4-phase stepping motor driver of 2 channels.
• Especially suited for X-Y axis plotter printer driver.
• High current, low saturation voltage general-purpose 8- unit driver (relay, LED, lamp solenoid, etc.
).
Features • Low active input type.
• On-chip input protecting diodes.
• High current capacity (400mA) and low saturation volt- age (0.
5V max).
• On-chip spark killer diodes.
• Wide duty due to Pd of 3W max.
Package Dimensions unit:mm 3037A-DIP20H [LB1249] 20 11 R1.
7 1 20.
0 10 27.
0 8.
4 4.
0 4.
0 12.
7 11.
2 0.
4 2.
07 2.
54 Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Maximum supply voltage Output supply voltage Input supply voltage Output current Spark killer diode forward current GND pin current Instantaneous current drain Allowable power dissipation Operating temperature Storage temperature Symbol VCC1,2 VOUT VIN IOUT IFSM IGND ICC...


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