TEA3718SDP datasheet(6/16 Pages) STMICROELECTRONICS

6 / 16 page

ELECTRICAL CHARACTERISTICS (VCC = 5V,

± 5%, Vmm = 10V to 45V, Tamb = 0 to 70

°C

(Tamb =25

°C for TEA3718FP/SFP) unless otherwise specified)

Symbo l

Parameter

Min .

T yp.

Max.

Uni t

ICC

Supply Current

VIH

High Level Input Voltage - Logic Inputs

VIL

Low Level Input Voltage - Logic Inputs

0.8

IIH

High Level Input Current - Logic Inputs

µA

IIL

Low Level Input Current - Logic Inputs (VI = 0.4V)

-0.4

VCH

VCM

VCL

Comparator Thershold Voltage (VR = 5V)

IO =0

I1 =0

I1 =1

390

230

420

250

440

270

ICO

Comparator Input Current

-20

µA

Ioff

Output Leakage Current (IO =0, I1 =1 Tamb =25

°C

100

µA

Vsat

Total Saturation Voltage Drop (Im = 1A)

SO20/Powerdip

Multiwatt

2.8

3.2

Ptot

Total Power Disssipation - Im = 1A, fs = 30KHz

3.1

3.6

toff

Cut off Time (see figure 1 and 2, Vmm = 10V, Vton >5

µs

253035

Turn off Delay (see fig. 1 and 2, Tamb =25

°C, dVC/dt>50mV/µs)

1.6

µs

Vsat

Alarm Output Saturation Voltage - IO = 2mA

(Multiwatt)

0.8

Iref

Reference Input Current, VR = 5V

0.4

Vsat

Source Diode Transistor Pair Saturation

Voltage

Powerdip Im = 0.5A

Powerdip Im =1A

1.05

1.35

1.2 (1.3)

1.5 (1.7)

Multiwatt Im = 0.5A

Multiwatt Im =1A

1.3

1.7

Diode Forward Voltage

If = 0.5A

If =1A

1.1

1.25

1.5 (1.6)

1.7 (1.9)

Isub

Substrate Leakage Current

If =1A

Vsat

Sink Diode Transistor Pair Saturation

Voltage

Powerdip Im = 0.5A

Powerdip Im =1A

1.2

1.2 (1.3)

1.3 (1.5)

Multiwatt Im = 0.5A

Multiwatt Im =1A

1.3

1.5

Diode Forward Voltage

If = 0.5A

If =1A

1.1

1.4 (1.6)

1.5 (1.9)

Notes:

(...) Only for TEA3718SFP mounted in SO-20L package.

TEA3718-TEA3718S

6/16

TEA3718SDP Datasheet(PDF) 6 Page - STMicroelectronics

TEA3718SDP Datasheet(HTML) 6 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Datasheet Download

Link URL