Printer Driver
Ordering number:ENN886D
Monolithic Digital IC
LB1256
Printer Driver
Overview
The LB1256 is a 7-unit driver array, poss...
Description
Ordering number:ENN886D
Monolithic Digital IC
LB1256
Printer Driver
Overview
The LB1256 is a 7-unit driver array, possessing high-current, low-saturating outputs. It has a motor driver circuit equipped with a brake circuit. It is suited for low-voltage, high-current driver use.
Features
Has a large current capacity (400mA) and low saturation voltage (0.5V max).
Has a motor driver with a spark suppressor. Ideal for various battery-operated preinter drivers.
Package Dimensions
unit:mm 3007B-DIP18
[LB1256] 24.0 18 10
19
0.51min (3.25) 7.62 6.4
3.3 3.85max 0.25
(1.84)
2.54 0.5
1.2
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter Maximum supply voltage Maximum supply voltage Input supply voltage Maximum output current Maximum forward current GND pin flow-out current Instantaneous current drain Allowable power dissipation Operating temperature Storage temperature
Symbol
Conditions
VCC max VOUT VIN IOUT IFSM IGND ICCP Pd max
Per unit : pulse width<35ms Spark suppressor diode, pulse width≤35ms, 5% duty Pulse width<35ms Pulse width<35ms, 5% duty Ta=55˚C
Topr
Tstg
Allowable Operating Ranges at Ta = 25˚C
Parameter Supply voltage Input H-level voltage Input L-level voltage
Symbol
VCC VIH VIL
IOUT=150mA IOUT=100µA
Conditions
SANYO : DIP18
Ratings –0.3 to +7.0
–0.3 to +10.0 –0.3 to +7.0 400 700 3000 700 700 –20 to +75 –40 to +125
Unit V V V mA mA mA mA
mW ˚C ˚C
Ratings 2.0 to 6.0 2.0 to 7.0
–0.3 to +0.7
Unit V V V
Any and all SANYO products de...
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