RE46C101

Piezoelectric Horn Driver and LED Driver Circuit

R&E International

Product Specification

A Subsidiary of Microchip Technology Inc.

DC Electrical Characteristics at TA = 25°C, VDD=9V, Typical Application (unless otherwise noted)

Limits

Parameter

Symbol

Test

Pin

Test Conditions

Min

Typ

Max

Units

Supply Voltage

2

Operating

6

9

16

V

Supply Current

2

HRNEN,LEDEN and FEED=0V

100

nA

Input Voltage Low

3,8

1

V

Input Voltage High

3,8

2.3

V

3,8

Vin=VSS

-100

nA

Input Leakage Low

4

FEED=-10V

-50

uA

3.8

Vin=VDD

100

nA

Input Leakage High

4

FEED=22V

50

uA

6,7

Iol=16mA

.3

.5

V

6,7

Iol=16mA, VDD=7.2V

.9

V

Output Voltage Low

1

Iol=10mA, VDD=7.2V

.5

1

V

6,7

Ioh=-16mA

8.5

8.7

V

Output Voltage High

6,7

Ioh=-16mA, VDD=7.2V

6.3

V

Functional Block Diagram

© 2009 Microchip Technology Inc.

DS22163A-page 2

4

7

6

1

8

3

5

FEED

HORNS

HRNEN

VDD

2

HORNB

VSS

LED

LEDEN