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Part: LB1650
Category:
Interface and Interconnect
Description: Dual Bidirectional Motor Drive
Company: Sanyo Semiconductor Corporation
Datasheet: Download LB1650 datasheet File size : 97 kB
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Datasheet text preview:
Ordering number:EN1530C
Monolithic Digital IC
LB1650
Dual Bidirectional Motor Driver
Overview
The LB1650 is a dual bidirectional motor driver that is designed to accept standard TTL input logic levels and drive motors. It provides the functions of bidirectional motor drive, brake that are determined by two inputs and the inhibit function that brings the output to a high impedance state.
Package Dimensions
unit:mm 3054A-DIP16F
[LB1650]
Applications
· Multi DC motor driver. · Bidirectional motor driver. · Bipolar stepping motor driver.
Features
· High output current (1A/ch). · Wide operating voltage range (4.5 to 36V). · Inhibit facility. · Input connectable to TTL, CMOS IC. · High noise margin.
SANYO : DIP16F
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter Maximum supply voltage Logic supply voltage Input voltage Inhibit voltage Peak output current Allowable power dissipation Operating temperature Storage temperature Symbol VCC 1 VCC 2 VIN Vinh IOUT Pd max Topr Tstg 1ms non-repetitive IC only Conditions Ratings 36 36 7 7 2 1.9 20 to +80 40 to +150 Unit V V V V A W
°C °C
Allowable Operating Conditions at Ta = 25°C
Parameter Supply voltage Logic supply voltage Symbol VCC 1 VCC 2 Conditions Ratings 4.5 to 36 4.5 to 36 Unit V V
Any and all SANYO products described or contained herein do not have specifications that can handle a p p l i c a t i o n s that require extremely high levels of reliability, s u c h as life-support systems, a i r c r a f t ' s c o n t r o l systems, o r other applications whose failure can be reasonably expected to result in serious p h y s i c a l and/or material damage. Consult with your SANYO representative nearest you before using a n y SANYO products described or contained herein in such applications. 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 p a r a m e t e r s ) listed in products specifications of any and all SANYO products described or contained herein.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
82098HA (KT)/N3093TS/7067TA/D065MW/9074KI, TS No.1530-1/5
LB1650
Electrical Characteristics at Ta = 25°C, VCC1=24V, VCC2=5V
Parameter Supply current (per CH) Symbol ICC 1 Conditions VIN=L, IO=0, Vinh=H VIN=H, IO=0, Vinh=H Vinh=L Logic supply current ICC 2 VIN=L, IO=0, Vinh=H VIN=H, IO=0, Vinh=H Vinh=L Low-level input voltage High-level input voltage Low-level input current High-level input current Low-levle inhibit voltage High-level inhibit voltage Low-level inhibit current High-level inhibit current Saturation voltage VIL VIH IIL IIH VinhL VinhH IinhL IinhH VCE(sat)H VCE(sat)L IO=1A IO=1A 0.3 VCC27V VCC27V VIN=L VIN=H0.3V 0.3 VCC27V VCC27V 2.3 2.3 100 30 ±10 1.4 1.2 1.8 1.8 30 2.3 2.3 44 Ratings min typ max 1.5 6 1 60 22 24 1.5 VCC2 7 ±10 100 1.5 VCC2 7 Unit mA mA mA mA mA mA V V V µA µA V V V µA µA V V
Truth Table
VIN (per CH) H L H L Vinh H H L L VO H L Open* Open*
* : High impedance
Pin Assignment
Equivalent Circuit Block Diagram and Peripheral Circuit
Top view
No.1530-2/5
LB1650
Sample Application Circuits
(1) DC motor control (2) DC motor control (Forward, reverse)
Vinh H H L
A H L X
M1 Brake Forward Open*
B H L X
M2 Forward Brake Open*
Vinh=L Vinh
Input C=H D=L C=L D=H C=D C=X D=X
Function Forward (right) Reverse (left) Brake Open*
X : don't care
* : High impedance
(3) Stepping motor control (Bipolar drive)
No.1530-3/5
Others parts begin by lb
LB-1 LB-2 LB-3 LB-4 LB-5 LB-6
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