LB1838M

No.3949-2/5

Allowable Operating Ranges at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

VCC

2.5 to 9.0

VV

Supply voltage

VS

1.8 to 9.0

V

Input high-level voltage

VIH

1.8 to 9.0

V

Input Low-level voltage

VIL

-0.3 to +0.7

V

Electrical Characteristics at Ta

= 25°C, VCC = 3V

Ratings

Parameter

Symbol

Conditions

min

typ

max

Unit

ICC0

ENA1,2 = 0V, VIN1 = 3V or 0V

0.1

10

μA

Current drain

ICC1

ENA1 = 3V, VIN1 = 3V or 0V

12

18

mA

VOUT1

ENA = 3V, VIN = 3V or 0V, IOUT = 200mA

0.2

0.28

V

Output saturation voltage

VOUT2

ENA = 3V, VIN = 3V or 0V, IOUT = 400mA

0.4

0.6

V

IIN

VCC = 6V, VIN = 6V

200

μA

Input current

IENA

VCC = 6V, ENA = 6V

200

μA

Output sustaining voltage

VO(SUS)

IOUT = 400mA

9

V

Spark killer diode

Reverse current

IS(leak)

VCC1, VS = 7V

30

μA

Forward voltage

VSF

IOUT = 400mA

1.7

V

Package Dimensions

unit : mm (typ)

3111A

Pin Assignment

1

VCC

2

ENA1

3

OUT1

4

VS1

5

OUT2

6

IN1

7

GND

8

Vcont

14

13

12

11

10

9

GND ENA2 OUT3 VS2 OUT4 IN2

LB1838M

Note: Both GND pins should be connected to ground.

SANYO : MFP14S(225mil)

1

14

7

8

8.0

0.15

(1.0)

1.0

0.35

-20

0

20

40

60

80

100

0

1000

800

600

400

200

Pd max -- Ta

550

330

480

Ambient temperature, Ta --

°C

Independent IC

With specified board

Specified board: 20

glass epoxy board.