Sanyo LB1267 Specifications

Ordering number:ENN2062B

Monolithic Digital IC

LB1267

2-Channel, High-Current,

Low-Saturation Driver Array

Features and Functions

•2-channel magnet driver.

•High current (2.0A max.) and low saturation voltage (1.5V).

•On-chip spark killer diodes.

Specifications

Absolute Maximum Ratings at Ta = 25˚C

Package Dimensions

unit:mm

3001C-DIP8

[LB1267]

	9.14
	8	5
			7.62	6.4
				0.25
1.0	1	4
		(3.0)	3.9max
		0.51min	3.2
	0.5	1.4
(0.76)	2.54			SANYO : DIP8

	Parameter	Symbol	Conditions	Ratings	Unit
	Maximum supply voltage	VCC max		8.0	V
	Output supply voltage	VOUT		10.0	V
	Input supply voltage	VIN		12.0	V
	Output current	IOUT1	ton≤50ms, duty=20%, solenoid drive stage (ch1)	1.0	A
		IOUT2	ton≤50ms, duty=5%, motor drive stage (ch2)	2.5	A
	Spark killer diode forward current	IFSM1	t≤5ms, duty=5%, solenoid drive stage (ch1)	1.0	A
		IFSM2	t≤5ms, duty=5%, motor drive stage (ch2)	2.5	A
	VCC instantaneous flow-out current	ICCP	t≤5ms, duty=5%	3.0	A
	GND pin flow-out current	IGND	t≤5ms, duty=20%	3.0	A
	Allowable power dissipation	Pd max		785	mW
	Operating temperature	Topr		–20 to +75	˚C
	Storage temperature	Tstg		–40 to +125	˚C

Allowable Operating Ranges at Ta = 25˚C

Parameter	Symbol	Conditions	Ratings	Unit
Supply voltage	VCC		3.0 to 7.0	V
Input H-level voltage	VIH	IOUT=300mA	3.0 to 11.0	V
Input L-level voltage	VIL	IOUT≤100µA	–0.3 to +0.7	V

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.

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.

SANYO Electric Co.,Ltd. Semiconductor Company

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

22801TN (KT)/1090TA/6307TA, TS No.2062–1/3

LB1267

Electrical Characteristics at Ta = 25˚C

Parameter	Symbol	Conditions		Ratings		Unit
			min	typ	max
	VOH1	VIN=4.5V, VCC=5.0V, IOUT=500mA (ch1)			0.65	V
	VOH2	VIN=6.0V, VCC=7.0V, IOUT=1000mA (ch1)			1.4	V
Output voltage	VOH3	VIN=3.0V, VCC=3.0V, IOUT=300mA (ch2)			0.25	V
	VOH4	VIN=4.5V, VCC=5.0V, IOUT=1000mA (ch2)		0.5	0.7	V
	VOH5	VIN=6.0V, VCC=7.0V, IOUT=2000mA (ch2)		1.0	1.5	V
Input current	IIN1	VIN=6.0V (ch1)			1.0	mA
	IIN2	VIN=6.0V (ch2)			2.0	mA
Power source+output leakage current	I(OFF)	VIN=0.5V, VOUT=VCC=6.0V			30	µA
Spark killer diode forward voltage	VF1	IF=1000mA(ch1)			3.0	V
	VF2	IF=2000mA(ch2)			3.0	V
Output sustain voltage	VO(SUS)	IOUT=400mA	10			V

Pin Assignment

Equivalent

No.2062–2/3