Ordering number : EN1620E
Monolithic Digital IC
7-Unit Driver Array
with Motor Driver
LB1256M
Overview
The LB1256M is a 7-unit driver array possessing high-current, low-saturation outputs. It has a motor driver circuit
equipped with a brake circuit. It is suited for low-voltage, high-current drivers.
Features
• Large current capacity (400mA) and low saturation voltage (0.5V max).
• Motor driver with a spark killer.
• Suited for various battery-operated printer drivers.
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
-0.3 to +7.0
Output supply voltage
VOUT
V
Input supply voltage
VIN
Maximum output current
IOUT
Per unit
560
mA
Spark killer diode forward current
IFSM
Pulse width ≤ 35ms, duty 5%
700
mA
GND pin flow-out current
IGND
Instantaneous current drain
ICCP
Pulse width ≤ 35ms, duty 5%
Allowable power dissipation
Pd max
Ta = 55°C
Operating temperature
Topr
-20 to +75
°C
Storage temperature
Tstg
-40 to +125
°C
-0.3 to +10.0
V
-0.3 to +7.0
V
*3.4
A
700
mA
370
mW
* : Both pins 1 and 10 must be grounded.
Allowable Operating Ratings at Ta = 25°C
Parameter
Supply voltage
Symbol
Conditions
VCC
Ratings
Unit
2.0 to 6.0
Input H-level voltage
VIH
IOUT = 150mA
Input L-level voltage
VIL
IOUT ≤ 100μA
V
2.0 to 7.0
V
-0.3 to +0.7
V
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer' s products or
equipment.
O0808 MS PC/13101TN(KT)/O3095YK/1090TA/8207AT/3285MW, TS No.1620-1/3
