LB1909MC

No.A2037-2/4

Allowable Operating Range at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

Supply voltage

VCC

2.5 to 16

V

Input high level voltage

VIH

Pins ENA, IN1, IN2

1.8 to 10

V

Input low level voltage

VIL

-0.3 to +0.7

V

Electrical Characteristics at Ta

= 25°C, VCC = 12V

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Power source current

ICC0

ENA = L

0.1

10

μA

ICC1

ENA = H

25

35

mA

Output saturation voltage

VOUT1

IOUT = 200mA

0.25

0.35

V

VOUT2

IOUT = 400mA

0.50

0.75

V

Input current

IIN

VIN = 5V

120

160

μA

Thermal protection block *1

Thermal shutdown operation

temperature

Ttsd

Design guarantee *2

180

°C

Temperature hysteresis width

ΔTtsd

60

°C

Spark killer diode

Reverse current

IS(leak)

30

μA

orward voltage

VSF

IOUT = 400mA

1.7

V

*1 The thermal protection function is a feature to prevent the product from smoking and firing under unusual conditions. It is not intended to guarantee

operation of the product under an ambient temperature exceeding the operating temperature range.

*2 Design guarantee is not tested in individual units.

Package Dimensions

unit : mm (typ)

3426

SANYO : SOIC10

5.0

6

10

5

1

0.15

0.35

1.0

0

30

60

90

120

0

1.0

0.8

0.6

0.4

0.2

Pd max -- Ta

0.82

0.42

-30

Ambient temperature, Ta -- C

Specified board : 114.3

glass epoxy board