LB1257 Sanyo Semiconductor Corporation, LB1257 Datasheet
LB1257
Manufacturer Part Number
LB1257
Description
8-unit, low-saturation driver
Manufacturer
Sanyo Semiconductor Corporation
Datasheet
1.LB1257.pdf
(3 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LB1257-E
Manufacturer:
SANYO/三洋
Quantity:
20 000
Applications
• 4-phase stepping motor driver of 2 channels.
• Especially suited for X-Y plotter driver (Meeting the re-
• General-purpose 8-unit large current & low saturation
Features
• Large current capacity (400mA) and ow saturation volt-
• With spark killer diode provided.
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Allowable Operating Ranges at Ta = 25˚C
Ordering number:ENN993C
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quirements for Alps DPG plotter).
voltage driver (Relay, LED, lamp, solenoid, etc.).
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SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
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TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
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SANYO Electric Co.,Ltd. Semiconductor Company
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Package Dimensions
unit:mm
3007B-DIP18
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8-Unit, Low-Saturation Driver
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13101TN (KT)/O3095YK/8037KI/8035KI/1192KI, KS No.993–1/3
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[LB1257]
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Monolithic Digital IC
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SANYO : DIP18
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LB1257
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LB1257 Summary of contents
Page 1
... TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 8-Unit, Low-Saturation Driver Package Dimensions unit:mm 3007B-DIP18 18 1 (1.84) 2. < < µ 13101TN (KT)/O3095YK/8037KI/8035KI/1192KI, KS No.993–1/3 Monolithic Digital IC LB1257 [LB1257] 24 0.5 1.2 SANYO : DIP18 – – – – – – ˚C 5 ˚ ...
Page 2
... Electrical Characteristics 25˚ Equivalent Circuit LB1257 µ The loss of the following waveform is allowed at Ta= No.993–2 µ µ ...
Page 3
... 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 January, 2001. Specifications and information herein are subject to change without notice. LB1257 PS No.993–3/3 ...