LB11988H

No.A0299-2/6

Electrical Characteristics at Ta

= 25°C, VCC = 12V, VS = 12V

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

VCC current drain

ICC

RL = 560Ω (Y)

15

24

mA

Output

Output saturation voltage

VOsat1

IO = 500mA, Rf = 0.5Ω, Sink + Source

(Saturation prevention function included)

2.1

2.6

V

VOsat2

IO = 1.0A, Rf = 0.5Ω, Sink + Source

(Saturation prevention function included)

2.6

3.5

V

Output leakage current

IOleak

1.0

mA

Hall amplifier

Input offset voltage

Voff (HALL)

-6

+6

mV

Input bias current

Vb (HALL)

VIN, WIN

1

3

μA

Common-mode input voltage

Vcm (HALL)

3

VCC-3

V

FR

Threshold voltage

VFRTH

4

8

V

Input bias current

Ib (FR)

-5

μA

Current limiter

LIM pin current limit level

ILIM

Rf = 0.5

Ω, With the Hall input logic states fixed

(U, V, W = high, high, low)

1

A

Saturation

Saturation prevention circuit

lower side voltage setting

VOsat

(DET)

RL = 560

Ω (Y), Rf = 0.5Ω, The voltage between

each output and the corresponding Rf.

0.28

V

FG amplifier

Upper side output saturation voltage

Vsatu (SH)

11.8

V

Lower side output saturation voltage

Vsatd (SH)

0.3

V

Hysteresis

Vhys

23

mV

TSD operating temperature

T-TSD

Design target value*

170

°C

Note * : Items shown to be design target values in the conditions column are not measured.

Package Dimensions

unit : mm (typ)

3234B

SANYO : HSOP28HC(375mil)

15.2

(6.2)

0.25

0.3

(0.8)

0.8

2.0

2.7

1

14

15

28