Monolithic Digital LB1930M Low-Voltage, Low-Saturation

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Monolithic Digital LB1930M Low-Voltage, Low-Saturation

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Ordering number EN6068B
Monolithic Digital
LB1930M
Low-Voltage, Low-Saturation
Bidirectional Motor Driver
LB1930M saturation voltage single-channel H-bridge bidirectional motor driver that supports low-voltage drive. This device optimal cassette player loading motors.
Features
saturation voltage reduces internal heating allows high voltage applied motor. Thus this device used even environments with high operating ambient temperature. Output saturation voltage: Vsat1 0.25V typical 0.2A) (High side side): Vsat2 0.55V typical 0.5A) Operating temperature range: +85°C LB1930M features wide operating voltage range 10.8V standby current drain 0.1µA, therefore easily used battery operated systems. minimize through currents, LB1930M internal logic passes through internal standby state when switched input signals between forward/reverse brake, between forward reverse. There constraints relationship between input voltage supply voltage. example, LB1930M used with chip exceeds 180°C output short causing large current flow, built-in thermal protection circuit suppresses drive current prevent fires destruction MFP-10S miniature package. Also, LB1930M features high allowable power dissipation 800mW.
Specifications
Absolute Maximum Ratings 25°C
Parameter Supply voltage Output current Output voltage handling Applied input voltage Symbol IOUT VOUT Conditions Ratings 1000 10.5 Unit
Continued next page.
SANYO Semiconductor Co.,Ltd. products described contained herein are, with regard "standard application", intended general electronics equipment (home appliances, equipment, communication device, office equipment, industrial equipment etc.). products mentioned herein shall intended "special application" (medical equipment whose purpose sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level reliability directly threaten human lives case failure malfunction product cause harm human bodies, shall they grant guarantee thereof. should intend products applications outside standard applications customer considering such and/or outside scope intended standard applications, please consult with prior intended use. there consultation inquiry before intended use, customer shall solely responsible use. Specifications SANYO Semiconductor Co.,Ltd. products described contained herein stipulate performance, characteristics, functions described products independent state, guarantees performance, characteristics, functions described products mounted customer' products equipment. verify symptoms states that cannot evaluated independent device, customer should always evaluate test devices mounted customer' products equipment.
22509 51199RM (OT) No.6068-1/5
LB1930M
Continued from preceding page.
Parameter Allowable power dissipation Operating temperature Storage temperature Symbol Topr Tstg Conditions Mounted specified board Ratings +150 Unit
Specified board: 114.3mm 76.1mm 1.5mm, glass epoxy board.
Allowable Operating Ranges 25°C
Parameter Supply voltage High-level input voltage Low-level input voltage Symbol Conditions Ratings 10.8 -0.3 +0.3 Unit
Electrical Characteristics 25°C,
Parameter Current drain Symbol ICC1 ICC2 ICC3 Output saturation voltage VO(sat)1 VO(sat)2 VO(sat)3 Input current Thermal detection operating temperature Spark killer diode Forward voltage Reverse current 200mA VOUT Standby mode Forward reverse drive operation Braking Forward reverse drive: High side side, 200mA Forward reverse drive: High side side, 500mA Forward reverse drive: High side only, 200mA Design guarantee value* Conditions Ratings 0.25 0.55 0.15 0.35 0.75 0.25 Unit
Design guarantee value, measurement.
Package Dimensions
unit (typ) 3086B
1000
Spesified board: glass epoxy board.
0.63
Allowable power dissipation,
1.7max
0.15
(1.5)
0.35
(0.5)
Ambient temperature,
SANYO MFP10S(225mil)
No.6068-2/5
LB1930M
Assignment
LB1930M
view
S-GND
OUT1 OUT2 P-GND
Block Diagram Application Circuit Example
C1=1µF
Control block
OUT1
OUT2
S-GND
P-GND
Truth Table
OUT1 OUT2 Mode Standby Forward Reverse Brake
No.6068-3/5
LB1930M
VO(sat)
Output saturation voltage, VO(sat)
25°C
VO(sat)
Output saturation voltage, VO(sat)
total (Low High side)
200mA
Output current,
Case temperature,
Forward/reverse
Brake
Current drain,
Forward/reve
Current drain,
Supply voltage,
Case temperature, Brake
Current drain,
Input current,
Case temperature,
Standby Temperature Characteristics
Input Current Temperature Characteristics
Input voltage,
Current drain,
Input current,
Under 0.01µA
0.29
Case temperature,
Case temperature,
No.6068-4/5
LB1930M
Usage Notes
Oscillation occur P-GND lines, since these lines carry wide range currents. following help this problem. Lower inductance wiring making lines wider shorter. Insert capacitors with good frequency characteristics close Consider adopting following methods this mounted different printed circuit boards that could easily have different ground potentials. Connect S-GND ground connect P-GND power system ground. Insert resistors about series between controller outputs inputs this
SANYO Semiconductor Co.,Ltd. assumes responsibility equipment failures that result from using products values that exceed, even momentarily, rated values (such maximum ratings, operating condition ranges, other parameters) listed products specifications SANYO Semiconductor Co.,Ltd. products described contained herein. SANYO Semiconductor Co.,Ltd. strives supply high-quality high-reliability products, however, semiconductor products fail malfunction with some probability. possible that these probabilistic failures malfunction could give rise accidents events that could endanger human lives, trouble that could give rise smoke fire, accidents that could cause damage other property. When designing equipment, adopt safety measures that these kinds accidents events cannot occur. Such measures include limited protective circuits error prevention circuits safe design, redundant design, structural design. event that SANYO Semiconductor Co.,Ltd. products described contained herein controlled under applicable local export control laws regulations, such products require export license from authorities concerned accordance with above law. part this publication reproduced transmitted form means, electronic mechanical, including photocopying recording, information storage retrieval system, otherwise, without prior written consent SANYO Semiconductor Co.,Ltd. information described contained herein subject change without notice product/technology improvement, etc. When designing equipment, refer "Delivery Specification" SANYO Semiconductor Co.,Ltd. product that intend use. Information (including circuit diagrams circuit parameters) herein example only; guaranteed volume production. Upon using technical information products described herein, neither warranty license shall granted with regard intellectual property rights other rights SANYO Semiconductor Co.,Ltd. third party. SANYO Semiconductor Co.,Ltd. shall liable claim suits with regard third party's intellctual property rights which resulted from technical information products mentioned above.
This catalog provides information February, 2009. Specifications information herein subject change without notice. No.6068-5/5

Monolithic Digital LB1930M Low-Voltage, Low-Saturation

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